Trong th\u1eddi gian d\u00e0i, c\u00f4ng tr\u00ecnh g\u1ed7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi h\u00ecnh \u1ea3nh nh\u00e0 \u1edf th\u1ea5p t\u1ea7ng ho\u1eb7c c\u00e1c c\u00f4ng tr\u00ecnh quy m\u00f4 nh\u1ecf. Quan ni\u1ec7m n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 v\u1eadt li\u1ec7u v\u00e0 c\u00f4ng ngh\u1ec7 trong qu\u00e1 kh\u1ee9. Tuy nhi\u00ean, nh\u1eefng thay \u0111\u1ed5i quan tr\u1ecdng trong c\u00e1c b\u1ed9 quy chu\u1ea9n x\u00e2y d\u1ef1ng qu\u1ed1c t\u1ebf \u0111\u00e3 cho th\u1ea5y m\u1ed9t th\u1ef1c t\u1ebf ho\u00e0n to\u00e0n kh\u00e1c. C\u00e1c phi\u00ean b\u1ea3n m\u1edbi c\u1ee7a B\u1ed9 Quy chu\u1ea9n X\u00e2y d\u1ef1ng Qu\u1ed1c t\u1ebf (IBC) \u0111\u00e3 m\u1edf \u0111\u01b0\u1eddng cho c\u00e1c c\u00f4ng tr\u00ecnh mass timber \u0111\u1ea1t chi\u1ec1u cao l\u00ean \u0111\u1ebfn 18 t\u1ea7ng, \u0111\u00e1nh d\u1ea5u b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng c\u1ee7a ki\u1ebfn tr\u00fac g\u1ed7 hi\u1ec7n \u0111\u1ea1i.<\/p>\n
S\u1ef1 thay \u0111\u1ed5i n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 quy\u1ebft \u0111\u1ecbnh mang t\u00ednh th\u1eed nghi\u1ec7m. N\u00f3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng c\u1ee7a h\u00e0ng lo\u1ea1t nghi\u00ean c\u1ee9u, th\u1eed nghi\u1ec7m th\u1ef1c t\u1ebf v\u00e0 nh\u1eefng th\u00e0nh t\u1ef1u trong c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t g\u1ed7 k\u1ef9 thu\u1eadt. V\u1edbi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u1ed1t v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 h\u01a1n b\u00ea t\u00f4ng, mass timber ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 t\u1ea3i tr\u1ecdng gi\u00f3, \u0111\u1ed9ng \u0111\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u00f4ng tr\u00ecnh. N\u00f3i c\u00e1ch kh\u00e1c, b\u00e0i to\u00e1n k\u1ebft c\u1ea5u c\u1ee7a c\u00f4ng tr\u00ecnh g\u1ed7 cao t\u1ea7ng v\u1ec1 c\u01a1 b\u1ea3n \u0111\u00e3 c\u00f3 l\u1eddi gi\u1ea3i.<\/p>\n
Th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t hi\u1ec7n nay: An to\u00e0n ch\u00e1y<\/strong><\/p>\n Khi gi\u1edbi h\u1ea1n v\u1ec1 k\u1ebft c\u1ea5u d\u1ea7n \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qua, m\u1ed9t c\u00e2u h\u1ecfi quan tr\u1ecdng h\u01a1n b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n: l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n ch\u00e1y cho c\u00e1c c\u00f4ng tr\u00ecnh g\u1ed7 ng\u00e0y c\u00e0ng cao h\u01a1n? C\u00e1c nghi\u00ean c\u1ee9u cho th\u1ea5y nh\u1eefng c\u1ea5u ki\u1ec7n mass timber c\u00f3 kh\u1ea3 n\u0103ng h\u00ecnh th\u00e0nh l\u1edbp than h\u00f3a b\u1ea3o v\u1ec7 khi ti\u1ebfp x\u00fac v\u1edbi l\u1eeda. L\u1edbp than n\u00e0y gi\u00fap l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh ch\u00e1y v\u00e0 duy tr\u00ec kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a ph\u1ea7n l\u00f5i k\u1ebft c\u1ea5u trong m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u00e1ng k\u1ec3.<\/p>\n Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd, \u0111\u01a1n v\u1ecb b\u1ea3o hi\u1ec3m v\u00e0 chuy\u00ean gia qu\u1ea3n tr\u1ecb r\u1ee7i ro, v\u1ea5n \u0111\u1ec1 kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u. M\u1ed9t trong nh\u1eefng xu h\u01b0\u1edbng n\u1ed5i b\u1eadt hi\u1ec7n nay l\u00e0 \u0111\u1ec3 l\u1ed9 b\u1ec1 m\u1eb7t g\u1ed7 trong kh\u00f4ng gian n\u1ed9i th\u1ea5t nh\u1eb1m khai th\u00e1c v\u1ebb \u0111\u1eb9p t\u1ef1 nhi\u00ean c\u1ee7a v\u1eadt li\u1ec7u. Nh\u1eefng h\u1ec7 d\u1ea7m, c\u1ed9t v\u00e0 tr\u1ea7n g\u1ed7 l\u1ed9 thi\u00ean mang l\u1ea1i c\u1ea3m gi\u00e1c \u1ea5m \u00e1p, g\u1ea7n g\u0169i v\u1edbi thi\u00ean nhi\u00ean v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 t\u1ea1o n\u00ean s\u1ee9c h\u1ea5p d\u1eabn \u0111\u1eb7c bi\u1ec7t c\u1ee7a mass timber.<\/p>\n Tuy nhi\u00ean, ch\u00ednh l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf n\u00e0y c\u0169ng l\u00e0m gia t\u0103ng m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a b\u00e0i to\u00e1n ph\u00f2ng ch\u00e1y. Khi di\u1ec7n t\u00edch g\u1ed7 l\u1ed9 thi\u00ean l\u1edbn h\u01a1n, di\u1ec5n bi\u1ebfn c\u1ee7a \u0111\u00e1m ch\u00e1y c\u00f3 th\u1ec3 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u kh\u00f4ng ch\u00e1y nh\u01b0 b\u00ea t\u00f4ng ho\u1eb7c th\u00e9p \u0111\u01b0\u1ee3c b\u1ecdc b\u1ea3o v\u1ec7. B\u00ean c\u1ea1nh \u0111\u00f3, chi\u1ec1u cao c\u00f4ng tr\u00ecnh c\u00e0ng l\u1edbn th\u00ec th\u1eddi gian s\u01a1 t\u00e1n c\u01b0 d\u00e2n c\u00e0ng k\u00e9o d\u00e0i, trong khi kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn t\u1eeb b\u00ean ngo\u00e0i c\u1ee7a l\u1ef1c l\u01b0\u1ee3ng c\u1ee9u h\u1ecfa l\u1ea1i b\u1ecb h\u1ea1n ch\u1ebf. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1c gi\u1ea3i ph\u00e1p an to\u00e0n ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t to\u00e0n di\u1ec7n ngay t\u1eeb giai \u0111o\u1ea1n thi\u1ebft k\u1ebf.<\/p>\n Ch\u00ednh v\u00ec v\u1eady, r\u00e0o c\u1ea3n l\u1edbn nh\u1ea5t c\u1ee7a mass timber hi\u1ec7n nay kh\u00f4ng n\u1eb1m \u1edf c\u00e2u h\u1ecfi \u201cLi\u1ec7u t\u00f2a nh\u00e0 c\u00f3 \u0111\u1ee9ng v\u1eefng hay kh\u00f4ng?\u201d, m\u00e0 \u1edf c\u00e2u h\u1ecfi \u201cL\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m so\u00e1t r\u1ee7i ro h\u1ecfa ho\u1ea1n trong c\u00e1c c\u00f4ng tr\u00ecnh g\u1ed7 cao t\u1ea7ng?\u201d.<\/p>\n Thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean hi\u1ec7u n\u0103ng \u2013 Ch\u00eca kh\u00f3a m\u1edf r\u1ed9ng gi\u1edbi h\u1ea1n c\u1ee7a Mass Timber<\/strong><\/p>\n \u0110\u1ec3 gi\u1ea3i quy\u1ebft th\u00e1ch th\u1ee9c n\u00e0y, ng\u00e0nh x\u00e2y d\u1ef1ng th\u1ebf gi\u1edbi \u0111ang ng\u00e0y c\u00e0ng chuy\u1ec3n d\u1ecbch t\u1eeb ph\u01b0\u01a1ng ph\u00e1p thi\u1ebft k\u1ebf ph\u00f2ng ch\u00e1y theo quy \u0111\u1ecbnh c\u1ee9ng sang thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean hi\u1ec7u n\u0103ng (Performance-Based Fire Design). C\u00e1c quy chu\u1ea9n truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng quy \u0111\u1ecbnh nh\u1eefng gi\u1edbi h\u1ea1n c\u1ee5 th\u1ec3 v\u1ec1 chi\u1ec1u cao c\u00f4ng tr\u00ecnh, t\u1ef7 l\u1ec7 b\u1ec1 m\u1eb7t g\u1ed7 \u0111\u01b0\u1ee3c ph\u00e9p l\u1ed9 ra ho\u1eb7c y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c ph\u1ea3i b\u1ecdc k\u00edn k\u1ebft c\u1ea5u b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u ch\u1ed1ng ch\u00e1y. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00f4ng t\u00e1c qu\u1ea3n l\u00fd nh\u01b0ng \u0111\u00f4i khi h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng s\u00e1ng t\u1ea1o trong thi\u1ebft k\u1ebf.<\/p>\n Ng\u01b0\u1ee3c l\u1ea1i, thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean hi\u1ec7u n\u0103ng t\u1eadp trung v\u00e0o vi\u1ec7c \u0111\u00e1nh gi\u00e1 nh\u1eefng g\u00ec th\u1ef1c s\u1ef1 x\u1ea3y ra n\u1ebfu x\u1ea3y ra h\u1ecfa ho\u1ea1n trong m\u1ed9t c\u00f4ng tr\u00ecnh c\u1ee5 th\u1ec3. Th\u00f4ng qua m\u00f4 ph\u1ecfng ch\u00e1y, ph\u00e2n t\u00edch h\u00e0nh vi c\u1ee7a v\u1eadt li\u1ec7u, t\u00ednh to\u00e1n th\u1eddi gian s\u01a1 t\u00e1n v\u00e0 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y, c\u00e1c chuy\u00ean gia c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng nh\u1eefng gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng d\u1ef1 \u00e1n ri\u00eang bi\u1ec7t. Nh\u1edd \u0111\u00f3, ki\u1ebfn tr\u00fac s\u01b0 c\u00f3 th\u1ec3 duy tr\u00ec c\u00e1c b\u1ec1 m\u1eb7t g\u1ed7 l\u1ed9 thi\u00ean \u0111\u1ec3 ph\u00e1t huy gi\u00e1 tr\u1ecb th\u1ea9m m\u1ef9 c\u1ee7a v\u1eadt li\u1ec7u, trong khi c\u00f4ng tr\u00ecnh v\u1eabn \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 an to\u00e0n.<\/p>\n T\u01b0\u01a1ng lai c\u1ee7a ki\u1ebfn tr\u00fac g\u1ed7 cao t\u1ea7ng<\/strong><\/p>\n Mass timber \u0111ang m\u1edf ra m\u1ed9t ch\u01b0\u01a1ng m\u1edbi cho ng\u00e0nh x\u00e2y d\u1ef1ng b\u1ec1n v\u1eefng. N\u1ebfu tr\u01b0\u1edbc \u0111\u00e2y c\u00e2u h\u1ecfi \u0111\u1eb7t ra l\u00e0 li\u1ec7u g\u1ed7 c\u00f3 th\u1ec3 thay th\u1ebf b\u00ea t\u00f4ng v\u00e0 th\u00e9p trong c\u00e1c c\u00f4ng tr\u00ecnh quy m\u00f4 l\u1edbn hay kh\u00f4ng, th\u00ec ng\u00e0y nay tr\u1ecdng t\u00e2m \u0111\u00e3 chuy\u1ec3n sang vi\u1ec7c l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 khai th\u00e1c t\u1ed1i \u0111a ti\u1ec1m n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u n\u00e0y m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. T\u01b0\u01a1ng lai c\u1ee7a mass timber s\u1ebd kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t hay n\u0103ng l\u1ef1c k\u1ebft c\u1ea5u, m\u00e0 c\u00f2n b\u1edfi kh\u1ea3 n\u0103ng x\u00e2y d\u1ef1ng ni\u1ec1m tin t\u1eeb c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd, nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 c\u1ed9ng \u0111\u1ed3ng. Trong h\u00e0nh tr\u00ecnh \u0111\u00f3, an to\u00e0n ch\u00e1y kh\u00f4ng c\u00f2n l\u00e0 r\u00e0o c\u1ea3n, m\u00e0 \u0111ang tr\u1edf th\u00e0nh \u0111\u1ed9ng l\u1ef1c th\u00fac \u0111\u1ea9y nh\u1eefng ti\u00eau chu\u1ea9n m\u1edbi cho th\u1ebf h\u1ec7 c\u00f4ng tr\u00ecnh g\u1ed7 cao t\u1ea7ng c\u1ee7a t\u01b0\u01a1ng lai.<\/p>\n Ngu\u1ed3n: https:\/\/www.thorntontomasetti.com\/<\/p>\n Trong h\u00e0nh tr\u00ecnh gi\u1ea3m ph\u00e1t th\u1ea3i carbon c\u1ee7a ng\u00e0nh x\u00e2y d\u1ef1ng to\u00e0n c\u1ea7u, mass timber \u2013 hay c\u00f2n g\u1ecdi l\u00e0 g\u1ed7 kh\u1ed1i l\u1edbn \u2013 \u0111ang n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p v\u1eadt li\u1ec7u \u0111\u1ea7y tri\u1ec3n v\u1ecdng. C\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 CLT (Cross-Laminated Timber) hay Glulam (Glue-Laminated Timber) kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c xem l\u00e0 nh\u1eefng<\/p>\n","protected":false},"author":35,"featured_media":7307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[72],"tags":[],"class_list":["post-7308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/posts\/7308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=7308"}],"version-history":[{"count":1,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/posts\/7308\/revisions"}],"predecessor-version":[{"id":7309,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/posts\/7308\/revisions\/7309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/media\/7307"}],"wp:attachment":[{"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=7308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=7308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sawa.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=7308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/sawa.com.vn\/wp-content\/uploads\/2026\/06\/z7939014166684_3537a072641224c712f9dce6e3333e39-225x300.jpg\")
<\/p>\n","protected":false},"excerpt":{"rendered":"