{"id":5932,"date":"2024-01-20T23:25:04","date_gmt":"2024-01-20T23:25:04","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=5932"},"modified":"2024-01-20T23:25:04","modified_gmt":"2024-01-20T23:25:04","slug":"strengthening-attic-floor-joists-for-liveable-spaces","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/home-and-living\/strengthening-attic-floor-joists-for-liveable-spaces\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn gia c\u1ed1 d\u1ea7m s\u00e0n g\u00e1c l\u1eedng: T\u1ea1o kh\u00f4ng gian ch\u1eafc ch\u1eafn v\u00e0 ti\u1ec7n nghi"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Gia c\u1ed1 d\u1ea7m s\u00e0n g\u00e1c l\u1eedng \u0111\u1ec3 t\u1ea1o kh\u00f4ng gian g\u00e1c l\u1eedng ch\u1eafc ch\u1eafn v\u00e0 ti\u1ec7n nghi<\/h2>\n\n<h3 class=\"wp-block-heading\">\u0110\u00e1nh gi\u00e1 d\u1ea7m g\u00e1c l\u1eedng ch\u1ecbu t\u1ea3i tr\u1ecdng \u0111\u1ed9ng<\/h3>\n\n<p>Tr\u01b0\u1edbc khi c\u1ea3i t\u1ea1o g\u00e1c l\u1eedng th\u00e0nh kh\u00f4ng gian sinh ho\u1ea1t, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c d\u1ea7m s\u00e0n hi\u1ec7n c\u00f3. D\u1ea7m g\u00e1c l\u1eedng, l\u00e0 nh\u1eefng d\u1ea7m g\u1ed7 tr\u1ea3i d\u00e0i tr\u00ean g\u00e1c l\u1eedng, th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu t\u1ea3i tr\u1ecdng t\u0129nh, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u00e1i nh\u00e0, l\u1edbp c\u00e1ch nhi\u1ec7t v\u00e0 v\u1eadt li\u1ec7u tr\u1ea7n nh\u00e0. M\u1eb7t kh\u00e1c, t\u1ea3i tr\u1ecdng \u0111\u1ed9ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 chuy\u1ec3n \u0111\u1ed9ng do con ng\u01b0\u1eddi v\u00e0 \u0111\u1ed3 \u0111\u1ea1c t\u1ea1o ra trong kh\u00f4ng gian c\u00f3 th\u1ec3 sinh s\u1ed1ng.<\/p>\n\n<p>\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh xem d\u1ea7m g\u00e1c l\u1eedng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng \u0111\u1ed9ng hay kh\u00f4ng, h\u00e3y c\u00e2n nh\u1eafc \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>K\u00edch th\u01b0\u1edbc d\u1ea7m:<\/strong> D\u1ea7m l\u00e0m b\u1eb1ng g\u1ed7 2&#215;8 ho\u1eb7c l\u1edbn h\u01a1n c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p cho t\u1ea3i tr\u1ecdng \u0111\u1ed9ng, t\u00f9y thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c.<\/li>\n<li><strong>Kho\u1ea3ng c\u00e1ch d\u1ea7m:<\/strong> C\u00e1c d\u1ea7m ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed c\u00e1ch nhau kh\u00f4ng qu\u00e1 16 inch t\u00ednh t\u1eeb t\u00e2m (t\u00ednh t\u1eeb t\u00e2m c\u1ee7a t\u1ea5m v\u00e1n, kh\u00f4ng ph\u1ea3i t\u1eeb c\u1ea1nh) \u0111\u1ec3 ch\u1ecbu t\u1ea3i tr\u1ecdng \u0111\u1ed9ng m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p.<\/li>\n<li><strong>Chi\u1ec1u d\u00e0i nh\u1ecbp:<\/strong> Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c gi\u00e1 \u0111\u1ee1 cho c\u00e1c d\u1ea7m (chi\u1ec1u d\u00e0i nh\u1ecbp) c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a ch\u00fang. C\u00e1c nh\u1ecbp d\u00e0i h\u01a1n y\u00eau c\u1ea7u d\u1ea7m ch\u1eafc h\u01a1n.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">T\u00ednh to\u00e1n nh\u1ecbp s\u00e0n g\u00e1c l\u1eedng<\/h3>\n\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e1n nh\u1ecbp ch\u00ednh x\u00e1c, b\u1ea1n n\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a k\u1ef9 s\u01b0 k\u1ebft c\u1ea5u ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c m\u00e1y t\u00ednh nh\u1ecbp tr\u1ef1c tuy\u1ebfn nh\u01b0 m\u00e1y t\u00ednh do H\u1ed9i \u0111\u1ed3ng g\u1ed7 Hoa K\u1ef3 cung c\u1ea5p. C\u00e1c m\u00e1y t\u00ednh n\u00e0y t\u00ednh \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 ch\u1ee7ng lo\u1ea1i g\u1ed7, k\u00edch th\u01b0\u1edbc, c\u1ea5p \u0111\u1ed9 v\u00e0 gi\u1edbi h\u1ea1n \u0111\u1ed9 v\u00f5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh chi\u1ec1u d\u00e0i nh\u1ecbp th\u00edch h\u1ee3p cho c\u1ea3 t\u1ea3i tr\u1ecdng \u0111\u1ed9ng v\u00e0 t\u0129nh.<\/p>\n\n<h3 class=\"wp-block-heading\">Gia c\u1ed1 d\u1ea7m s\u00e0n<\/h3>\n\n<p>N\u1ebfu c\u00e1c d\u1ea7m hi\u1ec7n t\u1ea1i kh\u00f4ng \u0111\u1ee7, c\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p gi\u00fap gia c\u1ed1 ch\u00fang ch\u1ecbu t\u1ea3i tr\u1ecdng \u0111\u1ed9ng:<\/p>\n\n<p><strong>Gh\u00e9p d\u1ea7m:<\/strong> \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c th\u00eam m\u1ed9t d\u1ea7m m\u1edbi b\u00ean c\u1ea1nh m\u1ed7i d\u1ea7m hi\u1ec7n c\u00f3, \u0111\u00f3ng \u0111inh ch\u00fang l\u1ea1i v\u1edbi nhau theo chi\u1ec1u ngang. \u0110i\u1ec1u n\u00e0y v\u1ec1 c\u01a1 b\u1ea3n s\u1ebd t\u0103ng g\u1ea5p \u0111\u00f4i kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a c\u00e1c d\u1ea7m.<\/p>\n\n<p><strong>\u0110\u00f3ng c\u1ea7u d\u1ea7m:<\/strong> \u0110\u00f3ng c\u1ea7u bao g\u1ed3m vi\u1ec7c l\u1eafp c\u00e1c thanh g\u1ed7 ho\u1eb7c gi\u00e1 \u0111\u1ee1 vu\u00f4ng g\u00f3c gi\u1eefa c\u00e1c d\u1ea7m hi\u1ec7n c\u00f3 \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh ch\u00fang v\u00e0 gi\u1ea3m \u0111\u1ed9 v\u00f5ng. C\u1ea7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng g\u1ed7, gi\u00e1 \u0111\u1ee1 kim lo\u1ea1i ho\u1eb7c \u0111ai bu\u1ed9c.<\/p>\n\n<p><strong>Ch\u00e8n g\u1ed1i d\u1ea7m:<\/strong> Ch\u00e8n g\u1ed1i bao g\u1ed3m vi\u1ec7c \u0111\u1eb7t c\u00e1c kh\u1ed1i g\u1ed7 \u0111\u1eb7c gi\u1eefa c\u00e1c d\u1ea7m \u0111\u1ec3 ph\u00e2n b\u1ed5 tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ec1u h\u01a1n. C\u00e1c gi\u00e1 \u0111\u1ee1 b\u00ean gi\u00fap c\u1ed1 \u0111\u1ecbnh gi\u1eefa c\u00e1c d\u1ea7m s\u00e0n li\u1ec1n k\u1ec1, \u0111\u1ec7m ch\u00e8n gi\u00fap ng\u0103n ng\u1eeba u\u1ed1n cong v\u00e0 v\u00f5ng qu\u00e1 m\u1ee9c.<\/p>\n\n<h3 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 c\u00e1ch gh\u00e9p d\u1ea7m<\/h3>\n\n<ol class=\"wp-block-list\">\n<li><strong>D\u1ecdn s\u1ea1ch kho\u1ea3ng tr\u1ed1ng gi\u1eefa c\u00e1c d\u1ea7m:<\/strong> Lo\u1ea1i b\u1ecf m\u1ecdi l\u1edbp c\u00e1ch nhi\u1ec7t, m\u1ea3nh v\u1ee5n ho\u1eb7c ch\u00e8n\/c\u1ea7u hi\u1ec7n c\u00f3 kh\u1ecfi c\u00e1c kho\u1ea3ng tr\u1ed1ng gi\u1eefa c\u00e1c d\u1ea7m.<\/li>\n<li><strong>\u0110o v\u00e0 c\u1eaft d\u1ea7m gh\u00e9p:<\/strong> \u0110o chi\u1ec1u d\u00e0i c\u1ee7a c\u00e1c d\u1ea7m c\u0169 v\u00e0 c\u1eaft g\u1ed7 d\u1ea7m m\u1edbi c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc \u0111\u1ec3 d\u00f9ng l\u00e0m d\u1ea7m gh\u00e9p. Ki\u1ec3m tra xem c\u00f3 cong v\u00eanh (cong nh\u1eb9) kh\u00f4ng v\u00e0 \u0111\u00e1nh d\u1ea5u c\u1ea1nh tr\u00ean \u0111\u1ec3 l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch.<\/li>\n<li><strong>L\u1eafp \u0111\u1eb7t d\u1ea7m gh\u00e9p:<\/strong> L\u1eafp c\u00e1c d\u1ea7m gh\u00e9p b\u00ean c\u1ea1nh c\u00e1c d\u1ea7m c\u0169, \u0111\u1ea3m b\u1ea3o ti\u1ebfp x\u00fac to\u00e0n b\u1ed9 v\u00e0 c\u00e1c c\u1ea1nh tr\u00ean b\u1eb1ng ph\u1eb3ng. \u0110\u00f3ng \u0111inh ch\u00fang l\u1ea1i v\u1edbi nhau b\u1eb1ng \u0111inh g\u1ed7 10d. Ngo\u00e0i ra, \u0111\u00f3ng \u0111inh d\u1ea7m gh\u00e9p v\u00e0o c\u00e1c b\u1ee9c t\u01b0\u1eddng\/d\u1ea7m b\u00ean ngo\u00e0i v\u00e0 ch\u1ecbu l\u1ef1c.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\">C\u00e1c c\u00e2n nh\u1eafc kh\u00e1c v\u1ec1 s\u00e0n g\u00e1c l\u1eedng<\/h3>\n\n<p><strong>T\u00f9y ch\u1ecdn l\u00e1t s\u00e0n:<\/strong> N\u1ebfu d\u1ea7m g\u00e1c l\u1eedng kh\u00f4ng \u0111\u1ee7 ch\u1eafc ch\u1eafn \u0111\u1ec3 l\u00e0m kh\u00f4ng gian sinh ho\u1ea1t nh\u01b0ng ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u01b0u tr\u1eef nh\u1eb9, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u00e1n \u00e9p ho\u1eb7c v\u00e1n s\u1ee3i \u0111\u1ecbnh h\u01b0\u1edbng (OSB) l\u00e0m s\u00e0n. \u0110\u1ed1i v\u1edbi kh\u00f4ng gian c\u00f3 th\u1ec3 sinh s\u1ed1ng, h\u00e3y s\u1eed d\u1ee5ng v\u00e1n \u00e9p h\u00e8m kh\u00f3a ho\u1eb7c v\u00e1n l\u00f3t s\u00e0n OSB d\u00e1n v\u00e0 b\u1eaft v\u00edt v\u00e0o d\u1ea7m.<\/p>\n\n<p><strong>L\u1eafp v\u00e1n \u00e9p l\u00ean c\u00e1ch nhi\u1ec7t g\u00e1c l\u1eedng:<\/strong> C\u00f3 th\u1ec3 l\u1eafp v\u00e1n \u00e9p l\u00ean c\u00e1ch nhi\u1ec7t g\u00e1c l\u1eedng, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i c\u00e1ch nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a d\u1ea7m. Ki\u1ec3m so\u00e1t chi\u1ec1u cao ho\u1eb7c \u0111\u1ed9 d\u00e0y c\u1ee7a c\u00e1c l\u1edbp \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng l\u1edbp c\u00e1ch nhi\u1ec7t.<\/p>\n\n<p><strong>\u0110\u1ed9 d\u00e0y s\u00e0n g\u00e1c l\u1eedng:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c kh\u00f4ng gian l\u01b0u tr\u1eef nh\u1eb9 c\u00f3 d\u1ea7m 16 inch, h\u00e3y s\u1eed d\u1ee5ng v\u00e1n \u00e9p ho\u1eb7c OSB d\u00e0y 1\/2 inch. \u0110\u1ed1i v\u1edbi d\u1ea7m 24 inch, h\u00e3y s\u1eed d\u1ee5ng v\u00e1n \u00e9p 3\/4 inch \u0111\u1ec3 tr\u00e1nh v\u00f5ng. \u0110\u1ed1i v\u1edbi kh\u00f4ng gian sinh ho\u1ea1t, h\u00e3y s\u1eed d\u1ee5ng v\u00e1n \u00e9p h\u00e8m kh\u00f3a ho\u1eb7c OSB d\u00e0y 3\/4 inch l\u00e0m l\u1edbp l\u00f3t s\u00e0n.<\/p>\n\n<p>B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y v\u00e0 s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt gia c\u1ed1 ph\u00f9 h\u1ee3p, ch\u1ee7 nh\u00e0 c\u00f3 th\u1ec3 gia c\u1ed1 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u00e1c d\u1ea7m s\u00e0n g\u00e1c l\u1eedng \u0111\u1ec3 t\u1ea1o ra kh\u00f4ng gian g\u00e1c l\u1eedng ch\u1eafc ch\u1eafn v\u00e0 ti\u1ec7n nghi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Gia c\u1ed1 d\u1ea7m s\u00e0n g\u00e1c l\u1eedng \u0111\u1ec3 t\u1ea1o kh\u00f4ng gian g\u00e1c l\u1eedng ch\u1eafc ch\u1eafn v\u00e0 ti\u1ec7n nghi \u0110\u00e1nh gi\u00e1 d\u1ea7m g\u00e1c l\u1eedng ch\u1ecbu t\u1ea3i tr\u1ecdng \u0111\u1ed9ng Tr\u01b0\u1edbc khi c\u1ea3i t\u1ea1o&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1654],"tags":[10285,8820,10286,10287,10288,1761],"class_list":["post-5932","post","type-post","status-publish","format-standard","hentry","category-home-and-living","tag-attic-conversion","tag-home-improvement","tag-floor-joists","tag-liveable-space","tag-structural-reinforcement","tag-diy"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/5932","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=5932"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/5932\/revisions"}],"predecessor-version":[{"id":5933,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/5932\/revisions\/5933"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=5932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=5932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=5932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}