{"id":3159,"date":"2024-07-02T18:21:56","date_gmt":"2024-07-02T15:21:56","guid":{"rendered":"https:\/\/innfes.com\/vi\/rafter-system-of-the-broken-roof-the-nuances-of\/"},"modified":"2024-07-02T18:21:56","modified_gmt":"2024-07-02T15:21:56","slug":"rafter-system-of-the-broken-roof-the-nuances-of","status":"publish","type":"post","link":"https:\/\/innfes.com\/vi\/rafter-system-of-the-broken-roof-the-nuances-of\/","title":{"rendered":"H\u1ec7 th\u1ed1ng Rafter c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng: C\u00e1c s\u1eafc th\u00e1i c\u1ee7a t\u00ednh to\u00e1n v\u00e0 thi\u1ebft k\u1ebf + v\u00ed d\u1ee5 v\u1ec1 x\u00e2y d\u1ef1ng"},"content":{"rendered":"\n<p>Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi &quot;T\u1ea5t c\u1ea3 v\u1ec1 m\u00e1i nh\u00e0&quot; Th\u1ea3o lu\u1eadn chuy\u00ean s\u00e2u c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 c\u00e1c s\u1eafc th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ee3p. Ng\u00e0y nay, ch\u00fang ta nh\u00ecn v\u00e0o h\u1ec7 th\u1ed1ng Rafter c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng, m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a thi\u1ebft k\u1ebf m\u00e1i nh\u00e0 pha tr\u1ed9n th\u1ef1c t\u1ebf v\u00e0 h\u1ea5p d\u1eabn th\u1ecb gi\u00e1c.<\/p>\n<p>\u0110\u1ec3 duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u00e2n ph\u1ed1i tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u1ea5u tr\u00fac m\u00e1i \u0111\u1ec1u tr\u00ean c\u00e1c b\u1ee9c t\u01b0\u1eddng, h\u1ec7 th\u1ed1ng Rafter l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. Thi\u1ebft k\u1ebf c\u1ee7a m\u1ed9t m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng ph\u1ee9c t\u1ea1p h\u01a1n v\u00ec n\u00f3 c\u00f3 c\u00e1c g\u00f3c v\u00e0 giao \u0111i\u1ec3m \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 to\u00e1n h\u1ecdc ch\u00ednh x\u00e1c v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn.<\/p>\n<p>Hi\u1ec3u m\u1ed9t s\u1ed1 bi\u1ebfn, bao g\u1ed3m c\u1ea3 kho\u1ea3ng c\u1ee7a m\u00e1i nh\u00e0, t\u1ea3i tr\u1ecdng m\u00e0 n\u00f3 ph\u1ea3i h\u1ed7 tr\u1ee3 bao g\u1ed3m c\u1ea3 tuy\u1ebft v\u00e0 gi\u00f3. Nh\u1eefng \u01b0\u1edbc t\u00ednh n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1i nh\u00e0 s\u1ebd ti\u1ebfp t\u1ee5c c\u00f3 c\u1ea5u tr\u00fac \u00e2m thanh trong nhi\u1ec1u n\u0103m t\u1edbi ngo\u00e0i vi\u1ec7c c\u00f3 v\u1ebb ngo\u00e0i d\u1ec5 ch\u1ecbu.<\/p>\n<p>Khi thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng Rafter b\u1ecb h\u1ecfng, c\u00e1c g\u00f3c v\u00e0 kh\u1edbp ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn c\u1ea9n th\u1eadn. M\u1ed7i b\u00e8 c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c c\u1eaft ch\u00ednh x\u00e1c v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u1ec3 n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u00e8 kh\u00e1c v\u00e0 h\u00ecnh h\u1ecdc t\u1ed5ng th\u1ec3 c\u1ee7a m\u00e1i nh\u00e0. \u0110\u1ea1t \u0111\u01b0\u1ee3c phong c\u00e1ch ki\u1ebfn \u200b\u200btr\u00fac d\u1ef1 \u0111\u1ecbnh v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac.<\/p>\n<p>H\u00e3y xem x\u00e9t m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p trong th\u1ebf gi\u1edbi th\u1ef1c c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng Rafter b\u1ecb tr\u1ee5c tr\u1eb7c trong ng\u00e0nh x\u00e2y d\u1ef1ng. M\u1ed7i v\u00ed d\u1ee5 cho th\u1ea5y l\u00e0m th\u1ebf n\u00e0o c\u00e1c c\u1ea5u h\u00ecnh kh\u00e1c nhau c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t m\u00e1i nh\u00e0 v\u00e0 s\u1ef1 h\u1ea5p d\u1eabn th\u1ea9m m\u1ef9, t\u1eeb c\u00e1c thi\u1ebft k\u1ebf h\u00f4ng v\u00e0 thung l\u0169ng \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn c\u00e1c m\u00e1i \u0111\u1ea7u h\u1ed3i truy\u1ec1n th\u1ed1ng ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n<h2>T\u00ednh to\u00e1n h\u1ec7 th\u1ed1ng Rafter m\u00e0u n\u00e2u<\/h2>\n<p>M\u1ed9t c\u1ea5u tr\u00fac h\u00ecnh ng\u0169 gi\u00e1c v\u1edbi m\u1ed9t bi\u1ebfn th\u1ec3 kh\u00e1c bi\u1ec7t trong c\u00e1c g\u00f3c c\u1ee7a s\u01b0\u1eddn l\u00e0 v\u00ed d\u1ee5 s\u1ed1ng \u0111\u1ed9ng v\u00e0 bi\u1ec3u c\u1ea3m nh\u1ea5t v\u1ec1 l\u1edbp m\u00e1i b\u1ecb v\u1ee1. B\u1ea1n c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp th\u00e0nh hai t\u1ea7ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi nhau m\u00e0 kh\u00f4ng c\u1ea7n \u0111i v\u00e0o c\u00e1c k\u1ef9 thu\u1eadt x\u00e2y d\u1ef1ng c\u1ee7a n\u00f3. G\u00e1c m\u00e1i \u0111\u00e3 ph\u00e1t sinh t\u00ean th\u1ee9 hai, nh\u1eefng m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng, n\u1eb1m \u1edf t\u1ea7ng r\u1eafn th\u1ea5p h\u01a1n. H\u00ecnh d\u1ea1ng c\u1ee7a c\u1ea5u tr\u00fac trong khu v\u1ef1c tr\u01b0\u1ee3t b\u0103ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1ed9t \u0111\u1ec9nh t\u1ea7ng \u00edt h\u01a1n.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_1.jpg\"><\/p>\n<h3>T\u00f3m l\u1ea1i v\u1ec1 c\u00e1c chi ti\u1ebft c\u1ee5 th\u1ec3 c\u1ee7a thi\u1ebft k\u1ebf Rafter<\/h3>\n<p>Khung Rafter cho c\u1ea3 hai ph\u1ea7n c\u1ee7a m\u00e1i g\u00e1c m\u00e1i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo c\u00e1c quy t\u1eafc \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1edfi c\u00f4ng ngh\u1ec7 th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c m\u00e1i nh\u00e0 n\u00e9m b\u00f3ng. Ph\u1ea7n d\u01b0\u1edbi c\u1ee7a khung c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng c\u00e1ch l\u1eafp \u0111\u1eb7t ch\u00e2n rafter nhi\u1ec1u l\u1edbp. Trong thi\u1ebft b\u1ecb ph\u00eda tr\u00ean, c\u1ea3 hai b\u00e8 v\u00e0 treo \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. \u0110\u00e1y c\u1ee7a con b\u00e8 ph\u00e2n l\u1edbp c\u00f3 quy\u1ec1n d\u1ef1a v\u00e0o mauerlat ho\u1eb7c tr\u00ean d\u1ea7m tr\u1ea7n nh\u00e0. S\u1ef1 h\u1ed7 tr\u1ee3 cho \u0111\u1ec9nh th\u01b0\u1eddng l\u00e0 khung g\u1ed7, \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng vai tr\u00f2 c\u1ee7a m\u1ed9t trong nh\u1eefng b\u1ee9c t\u01b0\u1eddng c\u1ee7a g\u00e1c m\u00e1i. Thi\u1ebft b\u1ecb c\u1ea5p tr\u00ean \u0111\u01b0\u1ee3c t\u1eadp trung ch\u1ee7 y\u1ebfu v\u00e0o s\u1ef1 thu\u1eadn ti\u1ec7n c\u1ee7a c\u00f4ng vi\u1ec7c cho nh\u00e0 th\u1ea7u.<\/p>\n<p>Theo truy\u1ec1n th\u1ed1ng, g\u00f3c d\u1ed1c c\u1ee7a c\u00e1c s\u01b0\u1eddn d\u1ed1c c\u1ee7a ph\u00eda d\u01b0\u1edbi m\u00e1i nh\u00e0 b\u1ecb v\u1ee1 h\u01a1n nhi\u1ec1u so v\u1edbi ph\u00eda tr\u00ean. H\u1ecd t\u1ea1o ra m\u1ed9t ch\u1ec9 s\u1ed1 tr\u1ef1c quan v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 b\u1ecb h\u1ecfng trong vi\u1ec7c x\u00e2y d\u1ef1ng m\u00e1i nh\u00e0. Tuy nhi\u00ean, \u0111\u1ed9 d\u1ed1c c\u1ee7a ph\u1ea7n tr\u00ean v\u00e0 ph\u1ea7n d\u01b0\u1edbi c\u1ee7a \u0111\u1ed9 d\u1ed1c c\u00f3 th\u1ec3 b\u1eb1ng nhau, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u1ea5u tr\u00fac b\u1ecb h\u1ecfng s\u1ebd tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t \u0111\u1ea7u h\u1ed3i th\u00f4ng th\u01b0\u1eddng. Nh\u01b0ng ch\u00fang l\u00e0 ti\u00eau chu\u1ea9n cho c\u00e1c m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p, b\u1edfi v\u00ec khung c\u1ee7a t\u1ea7ng d\u01b0\u1edbi c\u00f3 ngh\u0129a v\u1ee5 ph\u1ea3i \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u1ed5 ch\u1ee9c kh\u00f4ng gian ho\u1ea1t \u0111\u1ed9ng. T.e. H\u1ec7 th\u1ed1ng Rafter n\u00ean c\u00f3 c\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft v\u1edbi kh\u1ea3 n\u0103ng mang nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 s\u1eafp x\u1ebfp c\u00e1c b\u1ee9c t\u01b0\u1eddng v\u00e0 tr\u1ea7n nh\u00e0 c\u00e1ch nhi\u1ec7t ho\u1eb7c g\u00e1c m\u00e1i l\u1ea1nh.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_2.jpg\"><\/p>\n<h3>C\u00e1c lo\u1ea1i t\u1ea3i v\u00e0 to\u00e0n b\u1ed9 c\u1ee7a ch\u00fang<\/h3>\n<p>Ch\u00fang t\u00f4i s\u1ebd kh\u00f4ng \u0111\u01b0a anh \u1ea5y cho c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf c\u1ee7a c\u00e1c c\u00f4ng ty x\u00e2y d\u1ef1ng v\u1ec1 h\u1ec7 th\u1ed1ng Rafter c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb h\u01b0 h\u1ea1i. Kh\u00f4ng c\u00f3 ch\u00fang t\u00f4i, c\u00e1c nh\u00e0 x\u00e2y d\u1ef1ng bi\u1ebft h\u1ecd. Nh\u1eefng lo\u1ea1i chi ti\u1ebft c\u01a1 b\u1ea3n n\u00e0y ho\u00e0n to\u00e0n kh\u00f4ng c\u1ea7n thi\u1ebft cho nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 ch\u1ecdn th\u00eam m\u1ed9t ho\u1eb7c hai m\u00e1i nh\u00e0 v\u00e0o khu v\u1ef1c ngo\u1ea1i \u00f4. Nhi\u1ec1u ch\u01b0\u01a1ng tr\u00ecnh c\u00f3 s\u1eb5n \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n to\u00e1n h\u1ecdc ph\u1ee9c t\u1ea1p \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u1ea7n c\u1ee7a d\u1ea7m, h\u1ed7 tr\u1ee3 v\u00e0 b\u00e8 trong v\u00e0i gi\u00e2y. Ch\u00fang t\u00f4i ki\u1ec3m tra k\u1ef9 h\u01a1n d\u1eef li\u1ec7u s\u1ebd c\u1ea7n \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh, c\u00e1c lo\u1ea1i t\u1ea3i s\u1ebd c\u00f3 m\u1eb7t tr\u00ean s\u1ef1 ch\u1ed3ng ch\u00e9o v\u00e0 c\u00e1c b\u00e8 c\u1ee7a c\u00e1c t\u1ea7ng tr\u00ean v\u00e0 d\u01b0\u1edbi c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_3.jpg\"><\/p>\n<p>T\u1ea3i xu\u1ed1ng ch\u01b0\u01a1ng tr\u00ecnh b\u1eb1ng c\u00e1ch nh\u1ea5p v\u00e0o li\u00ean k\u1ebft n\u00e0y (c\u00f4ng vi\u1ec7c ch\u1ec9 y\u00eau c\u1ea7u Excel). Sau \u0111\u00f3, ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p c\u00e1c m\u1eabu c\u00f4ng vi\u1ec7c c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1eb7c bi\u1ec7t cho c\u00f4 \u1ea5y.<\/p>\n<h3>T\u1ea1i sao c\u00e1c gi\u1edbi h\u1ea1n c\u1ea7n thi\u1ebft<\/h3>\n<p>C\u00e1c lo\u1ea1i t\u1ea3i kh\u00e1c nhau s\u1ebd ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ecdi th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng Rafter b\u1ecb h\u1ecfng c\u1ee7a m\u00e1i nh\u00e0. Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c t\u1ea3i kh\u00f4ng n\u00ean g\u00e2y ra bi\u1ebfn d\u1ea1ng v\u00e0 thi\u1ec7t h\u1ea1i c\u1ea7n \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa. Hai gi\u00e1 tr\u1ecb gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c xem x\u00e9t trong vi\u1ec7c t\u00ednh to\u00e1n c\u00e1c c\u00f4ng tr\u00ecnh mang theo c\u00e1c quy t\u1eafc. \u0110\u00f3 l\u00e0:<\/p>\n<ul>\n<li>S\u1ee9c m\u1ea1nh t\u1ed1i \u0111a l\u00e0 m\u1ed9t tr\u1ea1ng th\u00e1i, s\u1ef1 d\u01b0 th\u1eeba d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1 h\u1ee7y c\u1ea5u tr\u00fac x\u00e2y d\u1ef1ng, do m\u1ea5t \u0111\u1ed9 b\u1ec1n ho\u1eb7c \u1ed5n \u0111\u1ecbnh.<\/li>\n<li>Bi\u1ebfn d\u1ea1ng t\u1ed1i \u0111a l\u00e0 m\u1ed9t tr\u1ea1ng th\u00e1i, ph\u1ea7n v\u01b0\u1ee3t qu\u00e1 d\u1eabn \u0111\u1ebfn \u0111\u1ed9 l\u1ec7ch kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn.<\/li>\n<\/ul>\n<p>C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n cho c\u1ea3 hai lo\u1ea1i \u0111i\u1ec1u ki\u1ec7n c\u1eadn bi\u00ean \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh. M\u1ed9t th\u1ee3 l\u1ee3p t\u1ef1 l\u00e0m ch\u1ee7 kh\u00f4ng th\u00f4ng minh l\u1eafm. H\u1ecd \u0111\u00e3 c\u00f3 c\u00e1c c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o ch\u00fang \u0111\u01b0\u1ee3c xem x\u00e9t tr\u00ean Internet. Ch\u00fang \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o thu\u1eadt to\u00e1n \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u01b0\u1edbi d\u1ea1ng c\u00e1c gi\u00e1 tr\u1ecb t\u00edn hi\u1ec7u c\u1ee7a lo\u1ea1i sau:<\/p>\n<ul>\n<li>N<sub>tr. s\u1ee9c m\u1ea1nh<\/sub> &#8211; k\u00edch th\u01b0\u1edbc c\u1ee7a y\u1ebfu t\u1ed1 h\u1ec7 th\u1ed1ng Rafter, vi\u1ec7c gi\u1ea3m d\u1ea7n s\u1ebd d\u1eabn \u0111\u1ebfn tr\u1ea1ng th\u00e1i m\u1ea5t s\u1ee9c m\u1ea1nh.<\/li>\n<li>N <sub>tr. l\u1ec7ch<\/sub> &#8211; K\u00edch th\u01b0\u1edbc c\u1ee7a y\u1ebfu t\u1ed1, s\u1ef1 gi\u1ea3m c\u1ee7a n\u00f3 s\u1ebd \u0111\u00f2i h\u1ecfi s\u1ef1 bi\u1ebfn d\u1ea1ng \u0111e d\u1ecda.<\/li>\n<\/ul>\n<p>Khi s\u1eed d\u1ee5ng h\u1ed7 tr\u1ee3 \u0111i\u1ec7n to\u00e1n t\u1ef1 \u0111\u1ed9ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ec3 m\u1eaft \u0111\u1ebfn nh\u1eefng con s\u1ed1 n\u00e0y. V\u00ec \u0111\u00e2y l\u00e0 m\u1ee9c t\u1ed1i thi\u1ec3u gi\u1edbi h\u1ea1n, c\u00e1c gi\u00e1 tr\u1ecb thi\u1ebft k\u1ebf th\u1ef1c s\u1ef1 ph\u1ea3i cao h\u01a1n.<\/p>\n<p>Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a l\u01b0\u1ee3ng m\u01b0a m\u00f9a \u0111\u00f4ng, n\u0103ng l\u01b0\u1ee3ng gi\u00f3, kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh m\u00ecnh, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a \u0111\u1ed3 n\u1ed9i th\u1ea5t v\u00e0 nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng g\u00e1c m\u00e1i n\u1eb1m trong s\u1ed1 c\u00e1c t\u1ea3i tr\u1ecdng tr\u00ean m\u00e1i nh\u00e0. T\u1ea3i tr\u1ecdng c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi, xen k\u1ebd ho\u1eb7c trong b\u1ea5t k\u1ef3 s\u1ef1 k\u1ebft h\u1ee3p n\u00e0o, ch\u1eb3ng h\u1ea1n nh\u01b0 tuy\u1ebft + ng\u01b0\u1eddi + \u0111\u1ed3 n\u1ed9i th\u1ea5t ho\u1eb7c tuy\u1ebft + gi\u00f3 + t.D. Trong n\u1ed7 l\u1ef1c cung c\u1ea5p kh\u1ea3 n\u0103ng t\u1ea3i t\u1ed1i \u0111a, c\u00e1c t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n k\u1ef9 l\u01b0\u1ee1ng nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_4.jpg\"><\/p>\n<h3>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1ecf tuy\u1ebft<\/h3>\n<p>Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a l\u1edbp ph\u1ee7 tuy\u1ebft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n m\u00e0 kh\u00f4ng c\u1ea7n ki\u1ebfn \u200b\u200bth\u1ee9c chuy\u00ean m\u00f4n. N\u00f3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch n\u00f3i r\u00f5 r\u1eb1ng c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a &quot;v\u00f9ng tuy\u1ebft \u0111\u1eb7c bi\u1ec7t.&quot; Nh\u00ecn v\u00e0o d\u1ea5u hi\u1ec7u \u0111\u1ec3 xem c\u00f3 bao nhi\u00eau tuy\u1ebft s\u1ebd \u0111\u01b0\u1ee3c nh\u1ea5n tr\u00ean b\u1ec1 m\u1eb7t ngang sau khi t\u00ecm th\u1ea5y khu v\u1ef1c tr\u00ean b\u1ea3n \u0111\u1ed3 v\u1edbi s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c b\u00e8 c\u1ee7a c\u00e1c t\u1ea7ng tr\u00ean v\u00e0 d\u01b0\u1edbi c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb v\u1ee1, c\u00e1c ch\u1ec9 s\u1ed1 tr\u1ecdng l\u01b0\u1ee3ng tuy\u1ebft s\u1ebd kh\u00e1c. \u0110\u1ed9 d\u1ed1c c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb v\u1ee1 trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u \u1edf g\u00f3c nghi\u00eang. L\u01b0\u1ee3ng m\u01b0a r\u1eafn c\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i h\u01a1n \u0111\u1ec3 n\u00e1n l\u1ea1i v\u00e0 n\u1eb1m xu\u1ed1ng m\u1ed9t \u0111\u1ec9nh g\u1ea7n v\u1edbi s\u01b0\u1eddn d\u1ed1c c\u1ee7a ph\u1ea7n d\u01b0\u1edbi. C\u1ea7n ph\u1ea3i t\u00ednh \u0111\u1ebfn c\u00e1c \u0111\u1ed9 d\u1ed1c c\u1ee7a \u0111\u1ed9 d\u1ed1c l\u00ean \u0111\u1ebfn 30 \u0111\u1ed9 tr\u1ecdng l\u01b0\u1ee3ng tuy\u1ebft \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng v\u1edbi s\u1ef1 th\u1ed1ng nh\u1ea5t c\u1ee7a gi\u00e1 tr\u1ecb trung b\u00ecnh \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong khu v\u1ef1c tr\u00ean c\u01a1 s\u1edf c\u00e1c quan s\u00e1t d\u00e0i h\u1ea1n v\u1ec1 c\u00e1c d\u1ecbch v\u1ee5 th\u1eddi ti\u1ebft. Ng\u01b0\u1eddi ta tin r\u1eb1ng tr\u00ean c\u00e1c s\u01b0\u1eddn d\u1ed1c v\u1edbi \u0111\u1ed9 d\u1ed1c t\u1eeb 60 \u0111\u1ed9 tr\u1edf l\u00ean kh\u00f4ng b\u1ecb tr\u00ec ho\u00e3n, T.e. b\u1eb1ng kh\u00f4ng. Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a tuy\u1ebft trong kho\u1ea3ng gi\u1eefa c\u00e1c \u0111\u1ed9 nghi\u00eang \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y b\u1eb1ng c\u00e1ch n\u1ed9i suy. V\u00ed d\u1ee5: n\u1ebfu g\u00f3c nghi\u00eang l\u00e0 45\u00ba, th\u00ec ch\u1ec9 b\u00e1o b\u1ea3ng ph\u1ea3i \u0111\u01b0\u1ee3c nh\u00e2n v\u1edbi h\u1ec7 s\u1ed1 0.5, trong 50 \u0111\u1ed9 b\u1eb1ng 0.33 v\u00e0 t.D.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_5.jpg\"><\/p>\n<h3>C\u00e1ch t\u00ecm t\u1ea3i gi\u00f3<\/h3>\n<p>T\u1ea3i tr\u1ecdng gi\u00f3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng Rafter. M\u1ed9t l\u1ea7n n\u1eefa, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 khu v\u1ef1c h\u00f3a, \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o ra d\u1ef1a tr\u00ean c\u00e1c gi\u00e1 tr\u1ecb \u00e1p su\u1ea5t gi\u00f3, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh n\u00f3. Do kh\u1ea3 n\u0103ng x\u00e9 v\u00e0 mang theo b\u1edfi nh\u1eefng c\u01a1n gi\u00f3 m\u1ea1nh v\u00e0 \u0111\u1ea3o ng\u01b0\u1ee3c t\u1ea7m th\u01b0\u1eddng. H\u1ec7 s\u1ed1 \u0111\u01b0\u1ee3c t\u1ea1o cho c\u00e1c lo\u1ea1i \u0111\u1ecba h\u00ecnh kh\u00e1c nhau \u0111\u01b0\u1ee3c nh\u00e2n v\u1edbi th\u00f4ng tin n\u0103ng l\u01b0\u1ee3ng gi\u00f3 \u0111\u1ec3 s\u1eeda n\u00f3.<\/p>\n<p>\u1ede nh\u1eefng khu v\u1ef1c c\u00f3 r\u1ea5t nhi\u1ec1u gi\u00f3, ch\u00e2n rafter \u0111\u01b0\u1ee3c bu\u1ed9c v\u00e0o c\u00e1c b\u1ee9c t\u01b0\u1eddng th\u01b0\u1eddng xuy\u00ean h\u01a1n b\u1eb1ng c\u00e1ch xo\u1eafn d\u00e2y h\u01a1n l\u00e0 \u0111i qua n\u00f3. S\u1ed1 l\u01b0\u1ee3ng li\u00ean k\u1ebft gi\u00f3, c\u00e1c ng\u0103n c\u1ea3n, h\u1ed7 tr\u1ee3, b\u1ea3ng ho\u1eb7c \u0111\u01b0\u1eddng ray \u0111\u01b0\u1ee3c g\u1eafn ch\u1eb7t th\u00e0nh ba ho\u1eb7c nhi\u1ec1u b\u00e8. Khi x\u00e1c \u0111\u1ecbnh tr\u1ecdng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a c\u1ea5u tr\u00fac m\u00e1i, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00fang c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_6.jpg\"><\/p>\n<h3>M\u00e1i nh\u00e0<\/h3>\n<p>Tr\u1ecdng l\u01b0\u1ee3ng m\u00e1i l\u00e0 m\u1ed9t thu\u1ed9c t\u00ednh \u0111\u00fac s\u1eb5n v\u1edbi c\u00e1c c\u00e0i \u0111\u1eb7t c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh. Tr\u00ean th\u1ef1c t\u1ebf, b\u00ean d\u01b0\u1edbi l\u1edbp ph\u1ee7 c\u1ee7a m\u1ed9t th\u00f9ng r\u1eafn ho\u1eb7c hi\u1ebfm, \u0111\u00e2y l\u00e0 m\u1ed9t kh\u1ed1i b\u00e1nh l\u1ee3p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho m\u1ed9t c\u1ea5u tr\u00fac c\u00e1ch nhi\u1ec7t ho\u1eb7c l\u1ea1nh c\u1ee5 th\u1ec3 v\u1edbi m\u1ed9t lo\u1ea1i l\u1edbp ph\u1ee7 c\u1ee5 th\u1ec3. N\u00f3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1eb1ng di\u1ec7n t\u00edch l\u1ee3p c\u1ee7a m\u1ed9t m\u00e9t.<\/p>\n<p>C\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c gi\u00e1 tr\u1ecb tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 trung b\u00ecnh d\u1ef1a tr\u00ean t\u1ea5m. C\u1ea7n ph\u1ea3i nh\u1edb r\u1eb1ng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a l\u1edbp ph\u1ee7 tuy\u1ebft c\u1ea7n \u0111\u01b0\u1ee3c t\u0103ng th\u00eam 10% khi s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u l\u1ee3p n\u1ed5i. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i nh\u1edb r\u1eb1ng tuy\u1ebft ph\u1ee7 trong c\u00e1c k\u1ebd h\u1edf c\u1ee7a b\u1ea3ng x\u1ebfp h\u1ea1ng ho\u1eb7c t\u1ea5m s\u00f3ng, v\u00ed d\u1ee5, c\u00f3 th\u1ec3 t\u00edch l\u0169y v\u00e0 n\u1eb1m xu\u1ed1ng trong m\u1ed9t th\u1eddi gian d\u00e0i.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_7.jpg\"><\/p>\n<p>Lo\u1ea1i l\u1edbp ph\u1ee7 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a th\u00f9ng. Thi\u1ebft b\u1ecb m\u00e1i m\u1ec1m c\u1ea7n c\u00e1c t\u1ea5m v\u00e1n \u00e9p ch\u1ed1ng \u1ea9m, t\u1ea5m OSP ho\u1eb7c s\u00e0n li\u00ean t\u1ee5c l\u00e0m b\u1eb1ng b\u1ea3ng. \u0110\u00e1 phi\u1ebfn, \u0111\u1ea5t s\u00e9t v\u00e0 g\u1ea1ch thi\u1ebfc c\u00f3 c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean c\u00e1c thanh \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang v\u1ecb tr\u00ed b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t quy tr\u00ecnh c\u1ee5 th\u1ec3. Khi m\u1ed1i quan h\u1ec7 gi\u00f3 ch\u00e9o \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf c\u00e1c khu v\u1ef1c c\u00f3 t\u1ea3i tr\u1ecdng gi\u00f3 cao, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a th\u00f9ng s\u1ebd t\u0103ng. C\u00e1c t\u00ednh to\u00e1n ri\u00eang bi\u1ec7t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n cho kh\u1ed1i l\u01b0\u1ee3ng c\u00e1ch nhi\u1ec7t v\u00e0 h\u1ec7 th\u1ed1ng Rafter, bao g\u1ed3m c\u00e1c thanh ch\u1ed1ng, h\u1ed7 tr\u1ee3, ch\u1ea1y v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c.<\/p>\n<p>C\u00f3 c\u00e1c ch\u1ec9 s\u1ed1 trung b\u00ecnh ch\u1ec9 \u0111\u1ecbnh c\u00f3 s\u1eb5n \u0111\u1ec3 t\u00ednh to\u00e1n nhanh:<\/p>\n<ul>\n<li>tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t th\u00f9ng g\u1ed7 t\u1eeb 10 \u0111\u1ebfn 12 kg\/m2;<\/li>\n<li>tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00e2n rafter nhi\u1ec1u l\u1edbp v\u1edbi m\u1ed9t l\u1ea7n ch\u1ea1y t\u1eeb 5 \u0111\u1ebfn 10 kg\/m2;<\/li>\n<li>Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00e2n treo c\u1ee7a trang tr\u1ea1i Rafter t\u1eeb 10 \u0111\u1ebfn 15 kg\/m2.<\/li>\n<\/ul>\n<p>B\u00e0i \u0111\u1ecdc \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n theo ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng n\u00ean \u0111i ch\u1ec7ch \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c cung c\u1ea5p. Khi t\u1ea3i m\u1ed9t g\u00e1c m\u00e1i c\u00e1ch \u0111i\u1ec7n, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1ecf c\u1ea7n \u0111\u01b0\u1ee3c th\u00eam l\u1ea1i v\u00e0o danh s\u00e1ch t\u1ea3i. C\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u1ec3 coi th\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t khi s\u1eed d\u1ee5ng n\u00f3 v\u00ec h\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t c\u1ee7a n\u00f3 kh\u00f4ng kh\u00e1c nhi\u1ec1u so v\u1edbi 0, 04 W\/m \u00d7 \u00b0 C.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_8.jpg\"><\/p>\n<p>Ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ee9ng minh n\u01a1i t\u00ecm ki\u1ebfm v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ec3 nh\u1eadp v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng t\u00ednh to\u00e1n. Theo d\u1eef li\u1ec7u thi\u1ebft k\u1ebf, t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng tin b\u1ed5 sung \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u \u0111\u1ec3 t\u00ednh to\u00e1n to\u00e1n h\u1ecdc c\u1ee7a m\u1eb7t c\u1eaft ngang c\u1ee7a ch\u00e2n, d\u1ea7m v\u00e0 h\u1ed7 tr\u1ee3 c\u1ee7a Rafter. K\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 n\u00ean \u0111\u01b0\u1ee3c t\u0103ng l\u00ean n\u1ebfu h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n c\u1ea3nh b\u00e1o ng\u01b0\u1eddi d\u00f9ng v\u1edbi c\u1ea3nh b\u00e1o r\u1eb1ng &quot;\u0111i\u1ec1u ki\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng&quot; ho\u1eb7c kh\u1ea3 n\u0103ng mang kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_9.jpg\"><\/p>\n<blockquote><p>\n   \u0110\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 h\u1ec7 th\u1ed1ng Rafter c\u1ee7a m\u1ed9t m\u00e1i nh\u00e0 b\u1ecb h\u01b0 h\u1ea1i \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111i s\u00e2u v\u00e0o s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c t\u00ednh to\u00e1n v\u00e0 thi\u1ebft k\u1ebf ngo\u00e0i c\u00e1c v\u00ed d\u1ee5 x\u00e2y d\u1ef1ng trong th\u1ebf gi\u1edbi th\u1ef1c. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 c\u00e1c t\u00ednh to\u00e1n quan tr\u1ecdng \u0111\u1ec3 t\u00ecm ra kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 qu\u00e2n ti\u1ebfp vi\u1ec7n c\u1ea7n thi\u1ebft, c\u0169ng nh\u01b0 c\u00e1ch \u0111\u00e1nh gi\u00e1 t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng Rafter c\u1ee7a m\u1ed9t m\u00e1i nh\u00e0 sau thi\u1ec7t h\u1ea1i. Ch\u00fang t\u00f4i ch\u1ee9ng minh c\u00e1c k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf th\u1ef1c t\u1ebf v\u00e0 c\u00e1c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u0111\u1ea3m b\u1ea3o c\u1ea3 \u0111\u1ed9 b\u1ec1n v\u00e0 an to\u00e0n b\u1eb1ng c\u00e1ch xem x\u00e9t c\u00e1c t\u00ecnh hu\u1ed1ng x\u00e2y d\u1ef1ng th\u1ef1c t\u1ebf. Bi\u1ebft nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n n\u00e0y s\u1ebd cho ph\u00e9p b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh kh\u00f4n ngoan v\u00e0 \u0111\u01b0a ra k\u1ebft qu\u1ea3 l\u00e2u d\u00e0i, cho d\u00f9 b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t t\u00f2a nh\u00e0 m\u1edbi ho\u1eb7c s\u1eeda ch\u1eefa m\u1ed9t m\u00e1i nh\u00e0 b\u1ecb h\u01b0 h\u1ecfng.\n  <\/p><\/blockquote>\n<h2>X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng Rafter b\u1ecb h\u1ecfng<\/h2>\n<p>Tr\u01b0\u1edbc khi ti\u1ebfn v\u1ec1 ph\u00eda tr\u01b0\u1edbc v\u1edbi thi\u1ebft b\u1ecb h\u1ec7 th\u1ed1ng Rafter cho m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng cu\u1ed1i c\u00f9ng, b\u1ea1n ph\u1ea3i t\u1ea1o m\u1ed9t d\u1ef1 \u00e1n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n y\u1ebfu t\u1ed1 c\u1ea5u tr\u00fac. Gi\u1ea3 s\u1eed l\u00e0 \u0111\u00e3 qua giai \u0111o\u1ea1n thi\u1ebft k\u1ebf.<\/p>\n<p>Ki\u1ec3m tra m\u1ed9t minh h\u1ecda ph\u1ed5 bi\u1ebfn v\u1ec1 b\u1ed1 c\u1ee5c g\u00e1c m\u00e1i c\u00f3 hai c\u1ea5p \u0111\u1ed9 c\u1ee7a b\u00e8 x\u1ebfp ch\u1ed3ng l\u00ean nhau, \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean tr\u00ean m\u1ed9t th\u00f9ng g\u1ea1ch. H\u1ec7 th\u1ed1ng Rafter s\u1ebd \u0111\u01b0\u1ee3c g\u1eafn ch\u1eb7t th\u00e0nh Mauerlat b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng khung g\u1ed7 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb ch\u00f9m tia 150 x 200 mm \u0111\u01b0\u1ee3c c\u1eaft b\u1eb1ng chu vi t\u01b0\u1eddng b\u00ean trong. D\u1ecdc theo b\u00ean ngo\u00e0i c\u1ee7a h\u1ed9p l\u00e0 m\u1ed9t d\u00e3y g\u1ea1ch che gi\u1ea5u Mauerlat v\u00e0 gi\u1ea3m m\u1ed9t s\u1ed1 t\u1ea3i \u0111\u1ec7m. M\u1eb7t ph\u1eb3ng ph\u00eda tr\u00ean c\u1ee7a Mauerlat ph\u1ea3i cao h\u01a1n hai \u0111\u1ebfn ba cm so v\u1edbi d\u00e2y \u0111ai g\u1ea1ch.<\/p>\n<h3>L\u1eafp \u0111\u1eb7t ch\u00f9m tr\u1ea7n<\/h3>\n<p>Vi\u1ec7c c\u00e0i \u0111\u1eb7t c\u00e1c ch\u00f9m tia c\u1ef1c \u0111oan thi\u1ebft l\u1eadp c\u1ea5u tr\u00fac c\u1ee7a tr\u1ea7n nh\u00e0; Vi\u1ec7c lo\u1ea1i b\u1ecf c\u1ee7a h\u1ecd x\u00e1c \u0111\u1ecbnh chi\u1ec1u r\u1ed9ng c\u1ee7a gi\u00e1c m\u1ea1c nh\u00f4 ra. Ti\u1ebfp theo, ch\u00fang t\u00f4i c\u00e0i \u0111\u1eb7t c\u00e1c ph\u1ea7n t\u1eed trung gian v\u1edbi m\u1ed9t b\u01b0\u1edbc b\u1eb1ng kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c b\u00e8 d\u1ecdc theo c\u00e1c d\u1ea7m c\u1ef1c \u0111oan k\u00e9o d\u00e0i gi\u1eefa c\u00e1c d\u1ea7m c\u1ef1c \u0111oan. Ch\u00fang t\u00f4i khuy\u00ean r\u1eb1ng c\u00e1c b\u01b0\u1edbc cho m\u00e1i c\u00e1ch nhi\u1ec7t ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi chi\u1ec1u r\u1ed9ng c\u1ee7a t\u1ea5m c\u00e1ch nhi\u1ec7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng l\u1edbp c\u00e1ch nhi\u1ec7t d\u00e0y \u0111\u1eb7c \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb trong kh\u00f4ng gian Intersoperia c\u00f3 \u00fd ngh\u0129a. Trong tr\u01b0\u1eddng h\u1ee3p c\u00e1c c\u1ea5u tr\u00fac kh\u00f4ng \u1ed5n \u0111\u1ecbnh, b\u01b0\u1edbc \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi rafter \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb v\u1edbi kho\u1ea3ng c\u00e1ch b\u1eb1ng nhau gi\u1eefa ch\u00fang.<\/p>\n<p>K\u00edch th\u01b0\u1edbc m\u1eabu x\u00e2y d\u1ef1ng s\u00e0n l\u00e0 100 x 200 mm. N\u1ebfu ho\u00e0n to\u00e0n c\u0103n ch\u1ec9nh \u0111\u01b0\u1eddng ch\u00e2n tr\u1eddi v\u1edbi d\u1ea7m kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, ch\u00fang t\u00f4i s\u1ebd c\u0103n ch\u1ec9nh m\u1eb7t ph\u1eb3ng tr\u00ean c\u1ee7a ch\u00fang. L\u1edbp l\u00f3t c\u1ee7a chip ho\u1eb7c Mauerlat Tint d\u01b0\u1edbi ch\u00f9m tia \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 c\u0103n ch\u1ec9nh. \u0110\u1ec3 t\u1ea1o m\u1ed9t m\u1eb7t ph\u1eb3ng cho ph\u1ea7n nh\u00f4 ra c\u1ee7a gi\u00e1c m\u1ea1c, ch\u00fang t\u00f4i bu\u1ed9c m\u1ed9t ch\u00f9m ng\u1eafn v\u00e0o \u0111\u1ea7u c\u1ee7a t\u1eebng ch\u00f9m tia sau khi g\u1eafn c\u00e1c ch\u00f9m tia v\u00e0o Mauerlat. Kh\u00f4ng quan tr\u1ecdng c\u00e1c d\u1ea7m ng\u1eafn c\u00e1ch xa bao xa; N\u00f3 c\u00f3 th\u1ec3 ch\u1ec9 b\u1eb1ng m\u1ed9t m\u00e9t.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_10.jpg\"><\/p>\n<h3>Vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c b\u1ee9c t\u01b0\u1eddng c\u1ee7a g\u00e1c m\u00e1i<\/h3>\n<p>Ch\u00fang t\u00f4i \u0111\u1eb7t c\u00e1c \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u tr\u00ean \u0111\u01b0\u1eddng m\u00e0 m\u1ed9t s\u1ed1 h\u1ed7 tr\u1ee3 cho c\u00e1c chi\u1ebfc b\u00e8 c\u1ee7a t\u1ea7ng th\u1ea5p h\u01a1n \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp \u0111\u1ec3 ch\u1ed3ng ch\u00e9o. Ngo\u00e0i vai tr\u00f2 h\u1ed7 tr\u1ee3 c\u1ee7a h\u1ecd, h\u1ecd c\u00f2n \u0111\u00f3ng vai tr\u00f2 l\u00e0 khung t\u01b0\u1eddng c\u1ee7a g\u00e1c m\u00e1i.<\/p>\n<p>Ch\u00fang t\u00f4i c\u01b0 x\u1eed nh\u01b0 sau:<\/p>\n<ul>\n<li>C\u00e0i \u0111\u1eb7t c\u00e1c h\u1ed7 tr\u1ee3 g\u00f3c, \u0111\u1ec3 s\u1ea3n xu\u1ea5t ch\u00fang t\u00f4i s\u1eed d\u1ee5ng ch\u00f9m tia 100 \u00d7 150mm cho chi\u1ec1u d\u00e0i cao h\u01a1n 10 cm so v\u1edbi chi\u1ec1u cao cu\u1ed1i c\u00f9ng c\u1ee7a tr\u1ea7n g\u00e1c m\u00e1i. Ch\u00fang t\u00f4i x\u00e1c minh \u0111\u1ed9 d\u1ecdc c\u1ee7a c\u00e1c h\u1ed7 tr\u1ee3 v\u1edbi \u0111\u01b0\u1eddng th\u1eb3ng, ch\u00fang t\u00f4i s\u1ebd ch\u1ec9 s\u1eeda n\u00f3 sau khi ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ho\u00e0n h\u1ea3o c\u1ee7a c\u00e0i \u0111\u1eb7t. \u0110\u1ec3 \u1ed5n \u0111\u1ecbnh, ch\u00fang t\u00f4i s\u1eeda v\u1ecb tr\u00ed c\u1ee7a h\u1ecd v\u1edbi c\u00e1c slant t\u1ea1m th\u1eddi. B\u1eb1ng c\u00e1ch t\u01b0\u01a1ng t\u1ef1, ch\u00fang t\u00f4i g\u1eafn c\u00e1c h\u1ed7 tr\u1ee3 \u1edf gi\u1eefa c\u00e1c b\u1ee9c t\u01b0\u1eddng ph\u00eda tr\u01b0\u1edbc.<\/li>\n<li>Ch\u00fang t\u00f4i k\u1ebft n\u1ed1i c\u00e1c h\u1ed7 tr\u1ee3 g\u00f3c v\u1edbi ren \u0111\u1ec3 ch\u1ec9 ra v\u1ecb tr\u00ed c\u00e0i \u0111\u1eb7t c\u1ee7a c\u00e1c gi\u00e1 \u0111\u1ee1 trung gian. \u0110\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c h\u1ed7 tr\u1ee3 trung gian, v\u1eadt li\u1ec7u 50 \u00d7 150mm v\u1edbi chi\u1ec1u cao h\u1ed7 tr\u1ee3 g\u00f3c b\u1eb1ng nhau ph\u00f9 h\u1ee3p.<\/li>\n<li>Tr\u00ean hai h\u00e0ng h\u1ed7 tr\u1ee3, ch\u00fang t\u00f4i \u0111\u1eb7t c\u00e1c l\u1ea7n ch\u1ea1y b\u1eb1ng b\u1ea3ng 50 \u00d7 150mm. Mi\u1ebfng \u0111\u1ec7m t\u1ea1m th\u1eddi s\u1ebd kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft n\u1eefa, c\u00e1c b\u1ee9c t\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng c\u1ee7a c\u0103n g\u00e1c t\u01b0\u01a1ng lai \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00f4ng c\u00f3 ch\u00fang.<\/li>\n<li>Ch\u00fang t\u00f4i c\u00e0i \u0111\u1eb7t b\u1ea3ng tr\u00ean \u0111\u01b0\u1eddng ch\u1ea1y c\u1ee7a c\u1ea1nh, n\u00f3 s\u1ebd t\u1ea1o th\u00e0nh m\u1ed9t s\u1ef1 ch\u1ed3ng ch\u00e9o tr\u1ea7n c\u1ee7a g\u00e1c m\u00e1i.<\/li>\n<li>Tr\u00ean tr\u1ea7n nh\u00e0 c\u1ee7a g\u00e1c m\u00e1i \u0111ang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng, \u0111\u1eb7t b\u1ea3ng 250mm 250mm. N\u00f3 kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t d\u1ecdc theo tr\u1ee5c c\u1ee7a c\u1ea5u tr\u00fac. T\u1ed1t h\u01a1n l\u00e0 n\u1eb1m song song, r\u00fat \u200b\u200blui kh\u1ecfi tr\u1ee5c 20-30cm.<\/li>\n<\/ul>\n<p>Khung ho\u00e0n th\u00e0nh c\u1ee7a g\u00e1c m\u00e1i v\u00e0 c\u00e1c h\u1ed7 tr\u1ee3 c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00e0i \u0111\u1eb7t t\u1ea7ng tr\u00ean c\u1ee7a ch\u00e2n Rafter l\u00e0 s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng c\u1ee7a lao \u0111\u1ed9ng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_11.jpg\"><\/p>\n<h3>C\u00e0i \u0111\u1eb7t rafter c\u1ee7a t\u1ea7ng th\u1ea5p h\u01a1n<\/h3>\n<p>Ph\u01b0\u01a1ng ph\u00e1p d\u1eadp t\u1eaft th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 l\u1eafp \u0111\u1eb7t b\u00e8 tr\u00ean t\u1ea7ng d\u01b0\u1edbi c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb h\u01b0 h\u1ea1i:<\/p>\n<ul>\n<li>B\u1ea3ng l\u00e0 25 \u00d7 150mm \u0111\u1ed9 d\u00e0i c\u1ea7n thi\u1ebft, ch\u00fang t\u00f4i \u00e1p d\u1ee5ng cho cu\u1ed1i c\u00f4ng tr\u00ecnh c\u1ea5u tr\u00fac v\u00e0 b\u1eb1ng b\u00fat ch\u00ec tr\u00ean th\u1ef1c t\u1ebf, \u0111\u00e1nh d\u1ea5u c\u00e1c \u0111\u01b0\u1eddng c\u1ee7a x\u01b0\u01a1ng s\u1ed1ng tr\u00ean v\u00e0 d\u01b0\u1edbi. \u0110\u00e2y l\u00e0 m\u1ed9t m\u1eabu c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t t\u1ea5t c\u1ea3 c\u00e1c b\u00e8 c\u1ee7a t\u1ea7ng th\u1ea5p h\u01a1n n\u1ebfu kh\u00f4ng c\u00f3 \u0111\u1ed9 l\u1ec7ch trong h\u00ecnh h\u1ecdc c\u1ee7a h\u1ec7 th\u1ed1ng rafter.<\/li>\n<li>N\u1ebfu c\u00f3 nghi ng\u1edd v\u1ec1 s\u1ef1 ho\u00e0n h\u1ea3o c\u1ee7a c\u00f4ng vi\u1ec7c tr\u01b0\u1edbc \u0111\u00f3, ch\u1ec9 \u0111\u1eb7t ch\u00e2n c\u1ef1c \u0111oan v\u00e0 k\u00e9o ren gi\u1eefa ch\u00fang. Theo m\u1eabu tr\u00ean ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a b\u00e8, ch\u00fang t\u00f4i ch\u1ec9 l\u00e0m cho x\u01b0\u01a1ng s\u1ed1ng tr\u00ean. Ch\u00fang t\u00f4i s\u1ebd k\u1ef7 ni\u1ec7m d\u00f2ng d\u01b0\u1edbi th\u1ef1c t\u1ebf, k\u1ebft h\u1ee3p m\u1eb7t ph\u1eb3ng tr\u00ean c\u1ee7a ph\u00f4i v\u1edbi c\u1ed9t m\u1ed1c d\u00e2y.<\/li>\n<li>C\u00e0i \u0111\u1eb7t ch\u00e2n rafter. Ch\u00fang t\u00f4i bu\u1ed9c ch\u00fang v\u00e0o c\u00e1c d\u1ea7m c\u1ee7a s\u1ef1 ch\u1ed3ng ch\u00e9o v\u1edbi gi\u00e1 \u0111\u1ee1 ho\u1eb7c g\u00f3c kim lo\u1ea1i, v\u00e0 \u1edf tr\u00ean c\u00f9ng v\u1edbi c\u00e1c \u0111\u01b0\u1eddng ch\u1ea1y c\u1ee7a hai ho\u1eb7c ba m\u00f3ng tay.<\/li>\n<\/ul>\n<p>M\u1ed9t b\u1ea3ng th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 tr\u00f9ng l\u1eb7p ho\u00e0n to\u00e0n \u0111\u1ed9 d\u1ed1c th\u1ea5p h\u01a1n d\u1ecdc theo chi\u1ec1u d\u00e0i c\u1ee7a n\u00f3. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u00e8 \u0111\u01b0\u1ee3c g\u1eafn t\u1eeb hai b\u1ea3ng ng\u1eafn \u0111\u01b0\u1ee3c kh\u00e2u l\u1ea1i v\u1edbi nhau b\u1eb1ng m\u1ed9t ph\u1ea7n v\u1eadt li\u1ec7u c\u00f3 m\u1eb7t c\u1eaft t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u00e0 chi\u1ec1u d\u00e0i t\u1ed1i thi\u1ec3u l\u00e0 m\u1ed9t m\u00e9t. \u0110\u00fang l\u00e0 \u0111\u1ec3 tr\u00e1nh n\u1edbi l\u1ecfng c\u1ea5u tr\u00fac v\u1edbi c\u00e1c khu v\u1ef1c kh\u00e2u, t\u1ed1t nh\u1ea5t l\u00e0 n\u00ean \u0111\u1eb7t g\u1ed7 c\u00f3 \u0111\u1ed9 d\u00e0i c\u1ea7n thi\u1ebft.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_12.jpg\"><\/p>\n<h3>L\u1eafp \u0111\u1eb7t ch\u00e2n rafter c\u1ee7a c\u00e1c s\u01b0\u1eddn tr\u00ean<\/h3>\n<p>Tr\u1ee5c trung t\u00e2m ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc khi c\u00e1c rafterin tr\u00ean \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 c\u00e0i \u0111\u1eb7t. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch \u0111\u00e1nh th\u1eb3ng m\u1ed9t c\u00e1ch th\u1eb3ng \u0111\u1ee9ng tr\u00ean b\u1ea3ng tr\u1ea7n cao nh\u1ea5t c\u1ee7a g\u00e1c m\u00e1i. Khi m\u1ed9t trong nh\u1eefng x\u01b0\u01a1ng s\u01b0\u1eddn c\u1ee7a c\u1eaft t\u1ec9a ch\u00ednh x\u00e1c v\u1edbi m\u00e1i nh\u00e0 b\u1ecb h\u01b0 h\u1ecfng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u tr\u00ean k\u1ebf ho\u1ea1ch c\u1ee7a tr\u1ee5c trung t\u00e2m c\u1ee7a h\u1ec7 th\u1ed1ng Rafter, nh\u01b0 sau:<\/p>\n<ul>\n<li>Ch\u00fang t\u00f4i c\u1ed1 g\u1eafng tr\u00ean m\u1ed9t inch \u0111\u1ebfn cu\u1ed1i m\u1eabu \u0111\u1ebfn cu\u1ed1i v\u00e0 \u0111\u00e1nh d\u1ea5u tr\u00ean c\u00e1c d\u00f2ng c\u1ee7a x\u01b0\u01a1ng s\u1ed1ng, ph\u1ea7n tr\u00ean c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u1ef1c ti\u1ebfp d\u1ecdc theo c\u00e1ch c\u1eaft \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh c\u1ee7a tr\u1ee5c.<\/li>\n<li>Ch\u00fang t\u00f4i t\u1ea1o ra m\u1ed9t c\u1eb7p ch\u00e2n rafter c\u1ee7a s\u01b0\u1eddn tr\u00ean theo m\u1eabu. N\u1ebfu ch\u00fang ta kh\u00f4ng nghi ng\u1edd g\u00ec v\u1ec1 h\u00ecnh h\u1ecdc c\u1ee7a khung \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng, ch\u00fang ta s\u1ebd th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 kho\u1ea3ng tr\u1ed1ng c\u00f9ng m\u1ed9t l\u00fac. N\u1ebfu kh\u00f4ng, ch\u00fang t\u00f4i l\u00e0m gi\u1ed1ng nh\u01b0 v\u1edbi c\u00e1c anh em th\u1ea5p h\u01a1n.<\/li>\n<li>C\u00e0i \u0111\u1eb7t c\u1eb7p b\u00e8 \u0111\u1ea7u ti\u00ean, k\u00eau g\u1ecdi h\u1ed7 tr\u1ee3 hai c\u1eb7p c\u00f4ng nh\u00e2n. M\u1ed9t m\u00ecnh kh\u00f4ng \u0111\u1ed1i ph\u00f3 v\u1edbi vi\u1ec7c c\u00e0i \u0111\u1eb7t, v\u00ec h\u1ecd kh\u00f4ng c\u00f3 h\u1ed7 tr\u1ee3 tr\u00ean. V\u00ec v\u1eady, trang tr\u1ea1i Rafter \u0111\u00e3 n\u00e2ng c\u1ea5p kh\u00f4ng r\u01a1i, ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 n\u00f3 b\u1eb1ng m\u1ed9t c\u00fa \u0111\u00fap.<\/li>\n<li>Ch\u00fang t\u00f4i g\u1eafn ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a nh\u1eefng chi\u1ebfc b\u00e8 c\u1ee7a t\u1ea7ng tr\u00ean. K\u00fd ch\u00fang b\u1eb1ng thanh ch\u1ed1ng sau 3-4 m\u1ea3nh. G\u00f3c nghi\u00eang c\u1ee7a c\u00e1c thanh ch\u1ed1ng ph\u1ea3i h\u01a1n 45\u00ba. H\u01b0\u1edbng c\u1ee7a thi\u00ean h\u01b0\u1edbng c\u1ee7a h\u1ecd n\u00ean \u0111\u01b0\u1ee3c xen k\u1ebd.<\/li>\n<\/ul>\n<p>L\u01afU \u00dd: M\u1ed7i trang tr\u1ea1i Rafter tr\u00ean c\u1ea7n ph\u1ea3i l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng treo h\u1ed9i \u0111\u1ed3ng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_13.jpg\"><\/p>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn \u1ea3nh s\u1ebd tr\u1edf n\u00ean quen thu\u1ed9c v\u1edbi c\u00e1c chi ti\u1ebft c\u1ee7a c\u00e1c kh\u1edbp n\u00fat c\u1ee7a h\u1ec7 th\u1ed1ng Rafter thu\u1ed9c lo\u1ea1i b\u1ecb h\u1ecfng:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_14.jpg\"><\/p>\n<h3>V\u1eadn chuy\u1ec3n b\u00e0n \u0111\u1ea1p v\u00e0 x\u00e2y d\u1ef1ng th\u00f9ng<\/h3>\n<p>B\u1ea5t k\u1ec3 lo\u1ea1i d\u1ef1 \u0111\u1ecbnh v\u00e0 b\u01b0\u1edbc c\u00e0i \u0111\u1eb7t, th\u00f9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n li\u00ean t\u1ee5c d\u1ecdc theo \u0111\u01b0\u1eddng tr\u01b0\u1ee3t v\u00e0 \u0111\u01b0\u1eddng g\u00e3y d\u1ed1c. Hai b\u1ea3ng \u0111\u01b0\u1ee3c \u0111\u00f3ng \u0111inh theo h\u01b0\u1edbng c\u1ee7a ch\u00e2n rafter, v\u1edbi kho\u1ea3ng c\u00e1ch t\u1eeb hai \u0111\u1ebfn ba mm gi\u1eefa ch\u00fang. N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 Yendov n\u00e0o, ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u1ed9t s\u00e0n li\u00ean t\u1ee5c t\u01b0\u01a1ng t\u1ef1 xung quanh c\u00e1c c\u1eeda s\u1ed5 g\u00e1c m\u00e1i v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng \u1ed1ng kh\u00f3i. Khi s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i l\u1edbp ph\u1ee7 l\u1ee3p m\u1ec1m h\u01a1n, th\u00f9ng \u0111\u01b0\u1ee3c \u0111\u1eb7t li\u00ean t\u1ee5c tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a \u0111\u1ed9 d\u1ed1c.<\/p>\n<p>C\u00e0i \u0111\u1eb7t thanh t\u1eeb xa cho ph\u00e9p b\u1eaft gi\u1eef tr\u01b0\u1edbc th\u00f9ng trong tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed9 d\u00e0y c\u00e1ch \u0111i\u1ec7n l\u1edbn h\u01a1n ho\u1eb7c b\u1eb1ng chi\u1ec1u r\u1ed9ng c\u1ee7a b\u00e8. M\u1ed9t kh\u00f4ng gian ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ea1o ra gi\u1eefa v\u1eadt li\u1ec7u l\u1ee3p v\u00e0 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc. K\u1ebft n\u1ed1i thanh t\u1eeb xa b\u00ean ngo\u00e0i c\u1ee7a h\u1ec7 th\u1ed1ng v\u1edbi x\u01b0\u01a1ng s\u01b0\u1eddn c\u1ee7a b\u00e8. Kh\u00f4ng c\u1ea7n thi\u1ebft n\u1ebfu \u0111\u1ed9 d\u00e0y c\u1ee7a c\u00e1c t\u1ea5m c\u00e1ch nhi\u1ec7t cho ph\u00e9p b\u1ea1n \u0111\u1ec3 l\u1ea1i kho\u1ea3ng c\u00e1ch th\u00f4ng gi\u00f3 m\u00e0 kh\u00f4ng s\u1eed d\u1ee5ng c\u00e1c th\u1ee7 thu\u1eadt t\u1eeb xa. Ngo\u00e0i ra, n\u00f3 kh\u00f4ng b\u1eaft bu\u1ed9c \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t m\u00e1i nh\u00e0 kh\u00f4ng c\u00f3 nh\u00e0.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\"  src=\"\/wp-content\/uploads\/2024\/07\/stropilnaja-sistema-lomanoj-kryshi-njuansy_15.jpg\"><\/p>\n<p>C\u00e1c gi\u00e1c m\u1ea1c v\u00e0 b\u1ee9c t\u01b0\u1eddng b\u00e0n \u0111\u1ea1p \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nh\u01b0 nh\u1eefng ng\u00f4i nh\u00e0 b\u1eb1ng g\u1ed7 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng Tong. Th\u1eddi gian \u0111\u1ec3 l\u1ee3p sau \u0111\u00f3 l\u00e0 khi nh\u1eefng ph\u1ea7n nh\u00f4 ra ng\u1eafn b\u00ean c\u1ea1nh c\u00e1c b\u1ee9c t\u01b0\u1eddng \u0111\u1ea1p \u0111\u01b0\u1ee3c trang b\u1ecb.<\/p>\n<p>B\u1ea5t c\u1ee9 ai l\u00e0m vi\u1ec7c tr\u00ean m\u1ed9t t\u00f2a nh\u00e0 ho\u1eb7c d\u1ef1 \u00e1n tu s\u1eeda \u0111\u1ec1u c\u1ea7n ph\u1ea3i hi\u1ec3u h\u1ec7 th\u1ed1ng rafter c\u1ee7a m\u1ed9t m\u00e1i nh\u00e0 b\u1ecb h\u01b0 h\u1ea1i. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 k\u1ebft c\u1ea5u c\u1ee7a m\u00e1i nh\u00e0, mang tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u00e1i nh\u00e0 tr\u00ean to\u00e0n b\u1ed9 v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a n\u00f3 theo th\u1eddi gian. C\u00e1c nh\u00e0 x\u00e2y d\u1ef1ng c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng nh\u1eefng m\u00e1i nh\u00e0 kh\u00f4ng ch\u1ec9 l\u00e2u d\u00e0i v\u00e0 \u0111\u1eb9p v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9 m\u00e0 c\u00f2n c\u00f3 ch\u1ee9c n\u0103ng b\u1eb1ng c\u00e1ch hi\u1ec3u \u0111\u01b0\u1ee3c s\u1ef1 tinh t\u1ebf c\u1ee7a c\u00e1c t\u00ednh to\u00e1n v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a rafter.<\/p>\n<p>C\u00f3 nhi\u1ec1u th\u1ee9 \u0111\u1ec3 t\u00ednh to\u00e1n h\u1ec7 th\u1ed1ng rafter h\u01a1n l\u00e0 ch\u1ec9 to\u00e1n \u0111\u01a1n gi\u1ea3n. K\u00edch th\u01b0\u1edbc v\u00e0 kho\u1ea3ng c\u00e1ch Raiser \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ph\u1ea7n l\u1edbn b\u1edfi c\u00e1c m\u00e3 x\u00e2y d\u1ef1ng \u0111\u1ecba ph\u01b0\u01a1ng, nh\u1ecbp, t\u1ea3i tuy\u1ebft v\u00e0 s\u00e2n tr\u00ean m\u00e1i nh\u00e0, trong s\u1ed1 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn c\u1ea9n th\u1eadn khi thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng rafter ch\u1eafc ch\u1eafn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1i nh\u00e0 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c quy \u0111\u1ecbnh v\u1ec1 th\u1eddi ti\u1ebft v\u00e0 an to\u00e0n.<\/p>\n<p>Ch\u1eb3ng h\u1ea1n, b\u00e8 c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb g\u1ea7n nhau h\u01a1n \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 tuy\u1ebft r\u01a1i \u0111\u00e1ng k\u1ec3 \u0111\u1ec3 h\u1ed7 tr\u1ee3 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a tuy\u1ebft t\u00edch l\u0169y. M\u1eb7t kh\u00e1c, thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o vi\u1ec7c h\u00ecnh th\u00e0nh m\u1ed9t h\u1ed3 s\u01a1 h\u1ee3p l\u00fd \u0111\u1ec3 gi\u1ea3m s\u1ee9c \u0111\u1ec1 kh\u00e1ng gi\u00f3 \u1edf nh\u1eefng v\u00f9ng d\u1ec5 b\u1ecb gi\u00f3 m\u1ea1nh. Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y cho th\u1ea5y thi\u1ebft k\u1ebf Rafter linh ho\u1ea1t nh\u01b0 th\u1ebf n\u00e0o khi \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ea5u tr\u00fac c\u1ee5 th\u1ec3.<\/p>\n<p>V\u00ed d\u1ee5 v\u1ec1 c\u00e1c c\u00f4ng tr\u00ecnh l\u00e0m n\u1ed5i b\u1eadt th\u00eam c\u00e1ch c\u00e1c h\u1ec7 th\u1ed1ng Rafter \u0111a n\u0103ng. M\u1ed9t lo\u1ea1t c\u00e1c v\u1eadt li\u1ec7u v\u00e0 k\u1ef9 thu\u1eadt c\u00f3 s\u1eb5n cho c\u00e1c nh\u00e0 x\u00e2y d\u1ef1ng, t\u1eeb c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3ng khung g\u1ed7 th\u00f4ng th\u01b0\u1eddng \u0111\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m g\u1ed7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf hi\u1ec7n \u0111\u1ea1i. M\u1ecdi ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u cung c\u1ea5p nh\u1eefng l\u1ee3i th\u1ebf kh\u00e1c bi\u1ec7t li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng chi tr\u1ea3, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a vi\u1ec7c th\u1ef1c hi\u1ec7n, cho ph\u00e9p t\u1ef1 do s\u00e1ng t\u1ea1o trong ki\u1ebfn \u200b\u200btr\u00fac m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 \u0111\u00fang \u0111\u1eafn v\u1ec1 c\u1ea5u tr\u00fac.<\/p>\n<h2>Video v\u1ec1 ch\u1ee7 \u0111\u1ec1<\/h2>\n<h3>G\u00e1c m\u00e1i h.1 &#8211; S\u01a1 \u0111\u1ed3 t\u00ednh to\u00e1n, t\u1ea3i, RSU<\/h3>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/RWu2HiFXGpM\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi &quot;T\u1ea5t c\u1ea3 v\u1ec1 m\u00e1i nh\u00e0&quot; Th\u1ea3o lu\u1eadn chuy\u00ean s\u00e2u c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 c\u00e1c s\u1eafc th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ee3p. Ng\u00e0y nay, ch\u00fang ta nh\u00ecn v\u00e0o h\u1ec7 th\u1ed1ng Rafter c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng, m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a thi\u1ebft k\u1ebf m\u00e1i nh\u00e0 pha tr\u1ed9n th\u1ef1c t\u1ebf v\u00e0 h\u1ea5p [&hellip;]<\/p>\n","protected":false},"author":53,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-3159","post","type-post","status-publish","format-standard","","category-roofs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>H\u1ec7 th\u1ed1ng Rafter c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng: T\u00ednh to\u00e1n, Thi\u1ebft k\u1ebf, L\u1eafp \u0111\u1eb7t<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a vi\u1ec7c thi\u1ebft k\u1ebf v\u00e0 t\u00ednh to\u00e1n h\u1ec7 th\u1ed1ng Rafter cho m\u1ed9t m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng. T\u00ecm hi\u1ec3u th\u00f4ng qua c\u00e1c v\u00ed d\u1ee5 chi ti\u1ebft v\u1ec1 x\u00e2y d\u1ef1ng, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ea5u tr\u00fac m\u1ea1nh m\u1ebd cho d\u1ef1 \u00e1n l\u1ee3p c\u1ee7a b\u1ea1n.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/innfes.com\/vi\/rafter-system-of-the-broken-roof-the-nuances-of\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u1ec7 th\u1ed1ng Rafter c\u1ee7a m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng: T\u00ednh to\u00e1n, Thi\u1ebft k\u1ebf, L\u1eafp \u0111\u1eb7t\" \/>\n<meta property=\"og:description\" content=\"Kh\u00e1m ph\u00e1 s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a vi\u1ec7c thi\u1ebft k\u1ebf v\u00e0 t\u00ednh to\u00e1n h\u1ec7 th\u1ed1ng Rafter cho m\u1ed9t m\u00e1i nh\u00e0 b\u1ecb h\u1ecfng. 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