{"id":6352,"date":"2025-02-10T10:56:40","date_gmt":"2025-02-10T03:56:40","guid":{"rendered":"https:\/\/inochidesign.vn\/?p=6352"},"modified":"2025-02-10T11:20:26","modified_gmt":"2025-02-10T04:20:26","slug":"be-tong-nhe-la-gi-cac-loai-be-tong-nhe-pho-bien-hien-nay","status":"publish","type":"post","link":"https:\/\/inochivietnam.vn\/vi\/be-tong-nhe-la-gi-cac-loai-be-tong-nhe-pho-bien-hien-nay\/","title":{"rendered":"B\u00ca T\u00d4NG NH\u1eb8 L\u00c0 G\u00cc ? C\u00c1C LO\u1ea0I B\u00ca T\u00d4NG NH\u1eb8 PH\u1ed4 BI\u1ebeN HI\u1ec6N NAY"},"content":{"rendered":"\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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1. B\u00ea t\u00f4ng nh\u1eb9 l\u00e0 g\u00ec ?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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- B\u00ea t\u00f4ng nh\u1eb9 l\u00e0 lo\u1ea1i b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd qua c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t nh\u01b0 ch\u01b0ng c\u1ea5t trong \u00e1p su\u1ea5t cao ho\u1eb7c \u0111\u01b0\u1ee3c ph\u1ed1i tr\u1ed9n v\u1edbi nh\u1eefng nguy\u00ean li\u1ec7u \u0111\u1eb7c th\u00f9 nh\u01b0 c\u1ed1t s\u1ee3i, h\u1ea1t x\u1ed1p EPS, b\u1ed9t nh\u00f4m,\u2026 C\u00e1c lo\u1ea1i b\u00ea t\u00f4ng th\u00f4ng th\u01b0\u1eddng c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 2500kg\/m3 th\u00ec b\u00ea t\u00f4ng nh\u1eb9 ch\u1ec9 \u0111\u1ea1t kh\u1ed1i l\u01b0\u1ee3ng dao \u0111\u1ed9ng t\u1eeb 1200-1900kg\/m3.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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2. B\u00ea t\u00f4ng nh\u1eb9 c\u00f3 m\u1ea5y lo\u1ea1i ?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- N\u00f3i \u0111\u1ebfn b\u00ea t\u00f4ng t\u01b0\u01a1i \u0111\u1ed5 tr\u1ef1c ti\u1ebfp c\u00f3 th\u1ec3 nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd bi\u1ebft, nh\u01b0ng khi nh\u1eafc \u0111\u1ebfn b\u00ea t\u00f4ng nh\u1eb9 nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd c\u00f2n nghi ho\u1eb7c \u0111\u00f3 l\u00e0 lo\u1ea1i b\u00ea t\u00f4ng nh\u01b0 th\u1ebf n\u00e0o. V\u00e0 nhi\u1ec1u ng\u01b0\u1eddi c\u0169ng kh\u00f4ng bi\u1ebft r\u1eb1ng b\u00ea t\u00f4ng nh\u1eb9 c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i nh\u01b0 b\u00ea t\u00f4ng nh\u1eb9 kh\u00ed ch\u01b0ng \u00e1p, b\u00ea t\u00f4ng nh\u1eb9 EPS, b\u00ea t\u00f4ng nh\u1eb9 Cemboard, b\u00ea t\u00f4ng nh\u1eb9 b\u1ecdt kh\u00ed,\u2026<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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2.1. B\u00ea t\u00f4ng nh\u1eb9 kh\u00ed ch\u01b0ng \u00e1p:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- B\u00ea t\u00f4ng kh\u00ed ch\u01b0ng \u00e1p l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i b\u00ea t\u00f4ng n\u1eb1m trong ph\u00e2n kh\u00fac cao c\u1ea5p nh\u1ea5t hi\u1ec7n nay. \u0110\u00e2y l\u00e0 h\u1ed7n h\u1ee3p xi m\u0103ng b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb xi m\u0103ng, c\u00e1t v\u00e0ng, th\u1ea1ch cao, v\u00f4i, b\u1ed9t nh\u00f4m v\u00e0 n\u01b0\u1edbc. Trong s\u1ea3n xu\u1ea5t ng\u01b0\u1eddi ta c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tro bay t\u1eeb x\u1ec9 than nhi\u1ec7t \u0111i\u1ec7n \u0111\u1ec3 t\u00e1i ch\u1ebf. C\u00e1c nguy\u00ean li\u1ec7u ph\u1ea3n \u1ee9ng v\u1edbi nhau t\u1ea1o th\u00e0nh h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng b\u1ecdt kh\u00ed v\u1edbi c\u00e1c l\u1ed7 r\u1ed7ng nh\u1ecf. C\u00e1c l\u1ed7 r\u1ed7ng gi\u00fap gia t\u0103ng th\u1ec3 t\u00edch c\u1ee7a b\u00ea t\u00f4ng l\u00ean t\u1edbi 5 l\u1ea7n so v\u1edbi c\u00e1c lo\u1ea1i b\u00ea t\u00f4ng th\u00f4ng th\u01b0\u1eddng g\u1eb7p.
Sau \u0111\u00f3 h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng n\u00e0y \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o n\u1ed3i ch\u01b0ng d\u01b0\u1edbi \u00e1p su\u1ea5t cao h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a. Qu\u00e1 tr\u00ecnh n\u00e0y ti\u1ebfp t\u1ee5c gi\u00fap h\u1ed7n h\u1ee3p ph\u1ea3n \u1ee9ng v\u1edbi nhau. S\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng c\u00f3 c\u1ea5u tr\u00fac tinh th\u1ec3 r\u1ed7 c\u00f3 li\u00ean k\u1ebft v\u1eefng ch\u1eafc, c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu \u00e1p l\u1ef1c cao. \n <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- T\u1ea1i Vi\u1ec7t Nam, b\u00ea t\u00f4ng nh\u1eb9 kh\u00ed ch\u01b0ng \u00e1p c\u00f3 2 d\u00f2ng ch\u00ednh \u0111\u00f3 l\u00e0 g\u1ea1ch b\u00ea t\u00f4ng nh\u1eb9 AAC v\u00e0 t\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC. <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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2.1.1. G\u1ea1ch b\u00ea t\u00f4ng nh\u1eb9 AAC:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- G\u1ea1ch b\u00ea t\u00f4ng nh\u1eb9 AAC hay c\u00f2n g\u1ecdi l\u00e0 g\u1ea1ch b\u00ea t\u00f4ng kh\u00ed ch\u01b0ng \u00e1p ho\u1eb7c g\u1ea1ch AAC, g\u1ea1ch si\u00eau nh\u1eb9. \u0110\u00e2y l\u00e0 lo\u1ea1i g\u1ea1ch d\u00f9ng \u0111\u1ec3 x\u00e2y k\u1ebft c\u1ea5u b\u00ean ngo\u00e0i hay t\u01b0\u1eddng v\u00e1ch ng\u0103n b\u00ean trong. \u01afu \u0111i\u1ec3m l\u1edbn c\u1ee7a lo\u1ea1i g\u1ea1ch n\u00e0y l\u00e0 c\u00e1ch nhi\u1ec7t g\u1ea5p 8 l\u1ea7n g\u1ea1ch th\u00f4ng th\u01b0\u1eddng. Sau khi ki\u1ec3m \u0111\u1ecbnh, ng\u01b0\u1eddi ta th\u1ea5y r\u1eb1ng ch\u1ec9 s\u1ed1 ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cao nh\u1ea5t hi\u1ec7n nay \u0111\u1ea1t EL240 g\u1ea5p 2 l\u1ea7n g\u1ea1ch ch\u1ecbu l\u1eeda kh\u00e1c. <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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G\u1ea1ch b\u00ea t\u00f4ng nh\u1eb9 AAC<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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- G\u1ea1ch si\u00eau nh\u1eb9 c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng lo\u1ea1i g\u1ea1ch \u0111\u1ecf, g\u1ea1ch truy\u1ec1n th\u1ed1ng kh\u00e1c. K\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 600x200x100mm, 600x200x150mm, 600x200x200mm t\u01b0\u01a1ng \u1ee9ng v\u1edbi chi\u1ec1u d\u00e0y c\u1ee7a t\u01b0\u1eddng v\u00e1ch l\u00e0 100, 150, 200mm. \u0110\u1eb7c bi\u1ec7t, lo\u1ea1i g\u1ea1ch n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m cao v\u1ec1 ch\u1ed1ng n\u00f3ng, c\u00e1ch \u00e2m, c\u00e1ch nhi\u1ec7t v\u00e0 ch\u1ed1ng ch\u00e1y. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y nh\u00e0 \u1edf, nh\u00e0 cao t\u1ea7ng,.\u2026<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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2.1.2. T\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- T\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC l\u00e0 s\u1ea3n ph\u1ea9m k\u1ebf th\u1eeba to\u00e0n b\u1ed9 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt t\u1eeb b\u00ea t\u00f4ng kh\u00ed AAC nh\u01b0 kh\u1ea3 n\u0103ng c\u00e1ch \u00e2m, c\u00e1ch nhi\u1ec7t, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, tr\u1ecdng l\u01b0\u1ee3ng si\u00eau nh\u1eb9 ch\u1ec9 b\u1eb1ng g\u1ea7n 1\/3 so v\u1edbi v\u1eadt li\u1ec7u x\u00e2y th\u00f4 th\u00f4ng th\u01b0\u1eddng v\u00e0 c\u1ea3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m v\u00e0 ch\u1ed1ng n\u00f3ng v\u01b0\u1ee3t tr\u1ed9i.\n\u0110\u1ec3 s\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t t\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC n\u00ean k\u1ebft h\u1ee3p l\u01b0\u1edbi th\u00e9p gia c\u01b0\u1eddng. L\u01b0\u1edbi l\u1edbp th\u00e9p gia c\u01b0\u1eddng 02 l\u1edbp c\u00f9ng l\u1edbp b\u1ea3o v\u1ec7 c\u1ed1t th\u00e9p ch\u1ed1ng \u0103n m\u00f2n t\u1ea1o ra k\u1ebft c\u1ea5u b\u00ea t\u00f4ng nh\u1eb9 c\u1ed1t th\u00e9p b\u1ec1n v\u1eefng. Nh\u1edd v\u00e0o s\u1ef1 ra \u0111\u1eddi c\u1ee7a lo\u1ea1i b\u00ea t\u00f4ng n\u00e0y \u0111\u00e3 gi\u00fap cho c\u00f4ng vi\u1ec7c x\u00e2y d\u1ef1ng thu\u1eadn ti\u1ec7n v\u00e0 t\u1ed1i \u01b0u h\u01a1n r\u1ea5t nhi\u1ec1u. \u0110\u00e2y s\u1ebd l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho nh\u1eefng c\u00f4ng tr\u00ecnh nh\u01b0 nh\u00e0 l\u1eafp gh\u00e9p, nh\u00e0 ti\u1ec1n ch\u1ebf, nh\u00e0 c\u00f4ng nghi\u1ec7p,\u2026\nT\u1ea5m b\u00ea t\u00f4ng kh\u00ed ch\u01b0ng \u00e1p l\u00e0 d\u1ea1ng t\u1ea5m panel c\u00f3 h\u00ecnh ch\u1eef nh\u1eadt chi\u1ec1u d\u00e0i t\u1eeb 1m2 t\u1edbi 4m8. Chi\u1ec1u r\u1ed9ng l\u00e0 0.6m, chi\u1ec1u d\u00e0y c\u1ee7a t\u1ea5m b\u00ea t\u00f4ng g\u1ed3m c\u00e1c k\u00edch th\u01b0\u1edbc nh\u01b0: 7.5cm, 10cm, 15cm v\u00e0 20cm.\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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T\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch \u00e2m, c\u00e1ch nhi\u1ec7t, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, tr\u1ecdng l\u01b0\u1ee3ng si\u00eau nh\u1eb9 ch\u1ec9 b\u1eb1ng g\u1ea7n 1\/3 so v\u1edbi v\u1eadt li\u1ec7u x\u00e2y th\u00f4 <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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2.2. B\u00ea t\u00f4ng nh\u1eb9 EPS:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- T\u1ea5m b\u00ea t\u00f4ng si\u00eau nh\u1eb9 EPS hay c\u00f2n l\u00e0 t\u1ea5m b\u00ea t\u00f4ng x\u1ed1p ho\u1eb7c t\u1ea5m b\u00ea t\u00f4ng \u0111\u00fac s\u1eb5n. Lo\u1ea1i ch\u1ea5t li\u1ec7u m\u1edbi n\u00e0y khi du nh\u1eadp v\u1ec1 Vi\u1ec7t Nam \u0111\u00e3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng ch\u1ee7 \u0111\u1ea1o cho nhi\u1ec1u c\u00f4ng tr\u00ecnh hi\u1ec7n nay. \nB\u00ea t\u00f4ng x\u1ed1p bao g\u1ed3m: Xi m\u0103ng, c\u00e1t, n\u01b0\u1edbc, h\u1ea1t d\u00e3n n\u1edf EPS \u2013 Expanded Polystyrene v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ee5 gia kh\u00e1c,\u2026\nLo\u1ea1i b\u00ea t\u00f4ng n\u00e0y \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo m\u1ed9t quy tr\u00ecnh c\u00f4ng ngh\u1ec7 cao. N\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 thay th\u1ebf cho c\u00e1c v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng. \u0110\u1ed3ng th\u1eddi, g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, nh\u1ea5t l\u00e0 gi\u1ea3m thi\u1ec3u hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh to\u00e0n c\u1ea7u. \n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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B\u00ea t\u00f4ng si\u00eau nh\u1eb9 EPS<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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2.3. B\u00ea t\u00f4ng nh\u1eb9 Cemboard:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- T\u1ea5m Cemboard l\u00e0 d\u00f2ng xi m\u0103ng nh\u1eb9 d\u1ea1ng t\u1ea5m c\u1ee9ng. Cemboard c\u00f3 k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n l\u00e0 1220 x 2440 v\u1edbi c\u00e1c \u0111\u1ed9 d\u00e0y kh\u00e1c nhau, \u0111\u01b0\u1ee3c l\u1eafp gh\u00e9p tr\u00ean h\u1ec7 khung s\u1eaft h\u1ed9p \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh s\u1eb5n, \u0111\u1ecbnh v\u1ecb b\u1eb1ng v\u00edt chuy\u00ean d\u1ee5ng n\u00ean qu\u00e1 tr\u00ecnh thi c\u00f4ng r\u1ea5t thu\u1eadn ti\u1ec7n v\u00e0 nhanh ch\u00f3ng.\nH\u1ed7n h\u1ee3p \u0111\u01b0\u1ee3c ph\u1ed1i tr\u1ed9n t\u1eeb c\u00e1c v\u1eadt li\u1ec7u t\u1ef1 nhi\u00ean nh\u01b0 xi m\u0103ng portland + c\u00e1t si\u00eau m\u1ecbn + \u0110\u00e1 v\u00f4i + s\u1ee3i cellulose. Ch\u00fang \u0111\u01b0\u1ee3c tr\u1ed9n l\u1eabn v\u1edbi nhau, sau \u0111\u00f3 \u0111\u01b0\u1ee3c c\u00e1n \u0111\u1ec1u \u0111\u1ebfn \u0111\u1ed9 d\u00e0y nh\u1ea5t \u0111\u1ecbnh, l\u00fac n\u00e0y s\u1ee3i cellulose s\u1ebd gi\u00fap c\u00e1c nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd h\u01a1n. Cu\u1ed1i c\u00f9ng, t\u1ea5m \u0111\u01b0\u1ee3c \u00e9p \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9 cao nh\u1ea5t \u0111\u1ecbnh, c\u1eaft t\u1ec9a theo ti\u00eau chu\u1ea9n xong cho v\u00e0o l\u00f2 h\u1ea5p \u1edf nhi\u1ec7t \u0111\u1ed9 1300oC trong 48h. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap t\u1ea5m b\u00ea t\u00f4ng b\u1ec1n ch\u1eafc h\u01a1n, kh\u00f4ng cong v\u00eanh, bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.\nT\u1ea5m Cemboard \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo d\u00e2y chuy\u1ec1n hi\u1ec7n \u0111\u1ea1i c\u1ee7a Ph\u00e1p, \u0111\u1ea1t nh\u1eefng ti\u00eau chu\u1ea9n cao v\u1ec1 t\u00ednh d\u1ebbo dai, c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n ch\u1ecbu l\u1ef1c, kh\u1ea3 n\u0103ng ch\u1ecbu n\u01b0\u1edbc, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng t\u1ea1i Vi\u1ec7t Nam v\u00e0 cho xu\u1ea5t kh\u1ea9u.\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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T\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 Cembroad<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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2.4. B\u00ea t\u00f4ng nh\u1eb9 b\u1ecdt kh\u00ed:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- B\u00ea t\u00f4ng nh\u1eb9 b\u1ecdt kh\u00ed l\u00e0 b\u00ea t\u00f4ng nh\u1eb9, c\u00f3 c\u1ea5u tr\u00fac r\u1ed7ng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c l\u1ed7 r\u1ed7ng nh\u00e2n t\u1ea1o, ph\u00e2n b\u1ed1 m\u1ed9t c\u00e1ch \u0111\u1ed3ng \u0111\u1ec1u trong kh\u1ed1i, \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o b\u1ecdt b\u1eb1ng ch\u1ea5t t\u1ea1o b\u1ecdt ho\u1eb7c t\u1ea1o kh\u00ed b\u1eb1ng ch\u1ea5t t\u1ea1o kh\u00ed.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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B\u00ea t\u00f4ng nh\u1eb9 b\u1ecdt kh\u00ed<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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3. B\u00ea t\u00f4ng nh\u1eb9 c\u00f3 c\u1ea5u t\u1ea1o nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- B\u00ea t\u00f4ng nh\u1eb9 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u th\u00f4 nh\u1eb9 v\u00e0 \u0111\u00f4i khi m\u1ed9t ph\u1ea7n ho\u1eb7c to\u00e0n b\u1ed9 c\u1ed1t li\u1ec7u m\u1ecbn c\u00f3 th\u1ec3 nh\u1eb9 thay v\u00ec c\u1ed1t li\u1ec7u th\u00f4ng th\u01b0\u1eddng. K\u1ebft c\u1ea5u b\u00ea t\u00f4ng nh\u1eb9 c\u00f3 m\u1eadt \u0111\u1ed9 (tr\u1ecdng l\u01b0\u1ee3ng \u0111\u01a1n v\u1ecb) theo th\u1ee9 t\u1ef1 1440 \u0111\u1ebfn 1840 kg \/ m\u00b3.\nTr\u1ecdng l\u01b0\u1ee3ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a b\u00ea t\u00f4ng trong kho\u1ea3ng 2240 \u0111\u1ebfn 2400 kg \/ m\u00b3. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u, c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng ph\u1ea3i l\u1edbn h\u01a1n 2500 psi (17,0 MPa).\nV\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u00ea t\u00f4ng nh\u1eb9 k\u1ebft c\u1ea5u th\u01b0\u1eddng l\u00e0 c\u00e1c v\u1eadt li\u1ec7u \u0111\u00e1 phi\u1ebfn, \u0111\u1ea5t s\u00e9t ho\u1eb7c \u0111\u00e1 phi\u1ebfn m\u1edf r\u1ed9ng. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c nung trong l\u00f2 quay \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u1ea5u tr\u00fac x\u1ed1p. C\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c nh\u01b0 x\u1ec9 l\u00f2 cao l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\nK\u1ebft c\u1ea5u c\u1ee7a b\u00ea t\u00f4ng nh\u1eb9 th\u01b0\u1eddng l\u00e0 c\u00e1c v\u1eadt li\u1ec7u \u0111\u00e1 phi\u1ebfn, \u0111\u1ea5t s\u00e9t,\u2026 \n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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4. \u0110\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u00ea t\u00f4ng nh\u1eb9:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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4.1. B\u00ea t\u00f4ng nh\u1eb9 ch\u1ed1ng n\u00f3ng t\u1ed1t:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- \u1ede nh\u1eefng n\u01a1i c\u00f3 \u0111i\u1ec1u ki\u1ec7n thi c\u00f4ng d\u1ec5 d\u00e0ng v\u00e0 thu\u1eadn ti\u1ec7n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng th\u00f4ng th\u01b0\u1eddng. C\u00f2n \u1edf nh\u1eefng n\u01a1i c\u00f3 \u0111i\u1ec1u ki\u1ec7n thi c\u00f4ng kh\u00f3 kh\u0103n, kh\u1eafc nghi\u1ec7t c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng b\u1eb1ng c\u00e1c t\u1ea5m b\u00ea t\u00f4ng \u0111\u00fac s\u1eb5n. <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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4.2. B\u00ea t\u00f4ng nh\u1eb9 ch\u1ed1ng ch\u00e1y:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- B\u00ea t\u00f4ng nh\u1eb9 c\u00f3 h\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t r\u1ea5t th\u1ea5p. \u0110i\u1ec1u \u0111\u00f3 s\u1ebd gi\u00fap kh\u00f4ng gian \u0111\u01b0\u1ee3c c\u00e1ch nhi\u1ec7t t\u1ed1t v\u1edbi m\u00f4i tr\u01b0\u1eddng n\u00ean s\u1ebd t\u1ea1o ra hi\u1ec7u \u1ee9ng v\u00e0o \u1ea5m v\u00e0o m\u00f9a \u0111\u00f4ng, m\u00e1t m\u1ebb v\u00e0o m\u00f9a h\u00e8. K\u1ebft c\u1ea5u c\u1ee7a b\u00ea t\u00f4ng nh\u1eb9 kh\u00f4ng thay \u0111\u1ed5i khi g\u1eb7p \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh \u0111\u1ed9t ng\u1ed9t v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ee9c nhi\u1ec7t l\u00ean \u0111\u1ebfn 1200 \u0111\u1ed9 C.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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B\u00ea t\u00f4ng nh\u1eb9 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao l\u00ean \u0111\u1ebfn 12000 \u0111\u1ed9 \n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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4.3. C\u00e1ch \u00e2m:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- Kh\u1ea3 n\u0103ng c\u00e1ch \u00e2m c\u1ee7a lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y l\u00e0 nh\u1edd v\u00e0o c\u1ea5u tr\u00fac b\u1ed9t kh\u00ed v\u00e0 h\u1ea5p th\u1ee5 \u00e2m thanh t\u1ed1t. \u00c2m thanh \u0111\u01b0\u1ee3c truy\u1ec1n t\u1eeb ngo\u00e0i v\u00e0o trong hay t\u1eeb trong ra ngo\u00e0i \u0111\u1ec1u chuy\u1ec3n \u0111\u1ed9ng theo \u0111\u01b0\u1eddng ziczac. S\u00f3ng \u00e2m s\u1ebd chia nh\u1ecf d\u1ea7n t\u1ea1i c\u00e1c \u0111\u01b0\u1eddng g\u00e3y v\u00e0 gi\u1ea3m thi\u1ec3u \u0111\u01b0\u1ee3c t\u1ed1i \u0111a \u00e2m th\u00e0nh khi xuy\u00ean qua b\u1ee9c t\u01b0\u1eddng, tr\u1ea7n, s\u00e0n.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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4.4. T\u00f4n n\u1ec1n nh\u00e0:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- B\u00ea t\u00f4ng nh\u1eb9 c\u00f3 \u0111\u1ed9 c\u1ee9ng l\u00ean \u0111\u1ebfn 1-2 mpa. \u0110\u1ed9 c\u1ee9ng n\u00e0y \u0111\u00e3 g\u1ea7n \u0111\u1ebfn b\u1eb1ng v\u1edbi g\u1ea1ch b\u00ea t\u00f4ng nh\u1eb9 ti\u00eau chu\u1ea9n. V\u00ec v\u1eady, theo th\u1eddi gian s\u1eed d\u1ee5ng s\u1ebd kh\u00f4ng lo n\u1ec1n b\u1ecb s\u1ee5t l\u00fan. B\u00ea t\u00f4ng nh\u1eb9 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea9m th\u1ea5u r\u1ea5t t\u1ed1t n\u00ean n\u00ean r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 l\u00e0m n\u1ec1n cho khu v\u1ef1c nh\u00e0 v\u1ec7 sinh, h\u1ed7 tr\u1ee3 t\u1ed1t cho c\u00f4ng vi\u1ec7c ch\u1ed1ng th\u1ea5m. <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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4.5. L\u00e0m k\u1ebft c\u1ea5u t\u01b0\u1eddng v\u00e1ch:\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- C\u00e1c t\u1ea5m b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00fac s\u1eb5n gi\u00fap r\u00fat ng\u1eafn th\u1eddi gian thi c\u00f4ng cho c\u00f4ng tr\u00ecnh. C\u00e1c t\u1ea5m b\u00ea t\u00f4ng n\u00e0y \u0111\u01b0\u1ee3c \u0111\u00fac theo khu\u00f4n s\u1eb5n n\u00ean c\u00f3 k\u00edch th\u01b0\u1edbc nh\u01b0 nhau, \u0111\u1ed9 b\u1ec1n \u0111\u1ed9 ch\u1eafc ch\u1eafn r\u1ea5t cao. Sau khi gh\u00e9p, ch\u1ec9 c\u1ea7n l\u00e0m x\u1eed l\u00fd b\u1ec1 m\u1eb7t, b\u1eaft v\u00edt, ti\u1ebfn h\u00e0ng gia c\u00f4ng ch\u1ed1ng m\u1ed1i m\u1ecdt l\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ngay. <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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4.6. S\u00e0n b\u00ea t\u00f4ng nh\u1eb9 l\u1eafp gh\u00e9p:<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- S\u00e0n b\u00ea t\u00f4ng nh\u1eb9 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng nhi\u1ec1u \u1edf c\u00e1c c\u00f4ng tr\u00ecnh hi\u1ec7n nay. B\u1edfi nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3 nh\u01b0 thi c\u00f4ng nhanh ch\u00f3ng, \u00edt c\u00f4ng \u0111o\u1ea1n, gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh v\u00e0 \u0111\u1ed9 b\u1ec1n cao. <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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5. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 b\u00ea t\u00f4ng nh\u1eb9:\n\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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5.1. B\u00ea t\u00f4ng nh\u1eb9 c\u00f3 t\u1ed1t kh\u00f4ng?\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- T\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao, ch\u1ed1ng \u1ea9m m\u1ed1c v\u00e0 ch\u1ed1ng \u1ed3n hi\u1ec7u qu\u1ea3. S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u n\u00e0y l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u gi\u00fap cho nh\u1eefng c\u00f4ng tr\u00ecnh c\u1ea7n \u0111\u1ea3m b\u1ea3o c\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ti\u1ebfn \u0111\u1ed9. <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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5.2. S\u00e0n b\u00ea t\u00f4ng nh\u1eb9 ch\u1ecbu l\u1ef1c \u0111\u01b0\u1ee3c bao nhi\u00eau?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- M\u1ed7i lo\u1ea1i s\u00e0n b\u00ea t\u00f4ng s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c kh\u00e1c nhau. Tr\u00ean th\u1ecb tr\u01b0\u1eddng s\u00e0n b\u00ea t\u00f4ng, t\u1ea5m Cemboard l\u00e0 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t. T\u1ea5m Cemboard, s\u00e0n si\u00eau ch\u1ecbu l\u1ef1c c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 nh\u1ea5t hi\u1ec7n nay giao \u0111\u1ed9ng t\u1eeb 24kg\/m2 \u2013 30kg\/m2, C\u00f3 k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n 1220 x 2440= 2.97m2\/t\u1ea5m. t\u1ea5m Cemboard \u0111\u1ec3 l\u00e0m s\u00e0n c\u00f3 \u0111\u1ed9 d\u00e0y 16mm, 18mm, 20mm.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- T\u1eeb b\u1ea3ng tr\u00ean cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a t\u1ea5m s\u00e0n b\u00ea t\u00f4ng si\u00eau nh\u1eb9 r\u1ea5t l\u1edbn, v\u1edbi kh\u1ed5 \u0111\u1ed9 \u0111an x\u01b0\u01a1ng s\u1eaft 407mm x 1220mm l\u1ef1c ch\u1ecbu t\u1ea3i d\u00e0n \u0111\u1ec1u l\u00ean \u0111\u1ebfn 790kg\/m2. \u0110\u00e2y l\u00e0 m\u1ee9c ch\u1ecbu l\u1ef1c l\u00fd t\u01b0\u1edfng m\u00e0 c\u00e1c lo\u1ea1i s\u00e0n nh\u1eb9 kh\u00e1c kh\u00f4ng l\u00e0m \u0111\u01b0\u1ee3c.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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5.3. B\u00ea t\u00f4ng nh\u1eb9 c\u00f3 gi\u00e1 bao nhi\u00eau?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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- Gi\u00e1 t\u1ea5m s\u00e0n b\u00ea t\u00f4ng si\u00eau nh\u1eb9: c\u00f3 gi\u00e1 giao \u0111\u1ed9ng t\u1eeb 186.000\/m2 \u2013 330.000\/m2. \u0110\u00e2y l\u00e0 gi\u00e1 v\u1eadt t\u01b0 ch\u01b0a k\u1ec3 h\u1ec7 k\u1ebft c\u1ea5u th\u00e9p v\u00e0 nh\u00e2n c\u00f4ng, t\u00ednh t\u1ed5ng s\u1ea3n ho\u00e0n thi\u1ec7n t\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 gi\u00e1 t\u1eeb 1.100.000\/m2 \u2013 1.450.000\/m2 t\u00f9y thu\u1ed9c di\u1ec7n t\u00edch nh\u00e0 v\u00e0 c\u00f4ng n\u0103ng s\u1eed d\u1ee5ng.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

1. B\u00ea t\u00f4ng nh\u1eb9 l\u00e0 g\u00ec ? – B\u00ea t\u00f4ng nh\u1eb9 l\u00e0 lo\u1ea1i b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd qua c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t nh\u01b0 ch\u01b0ng c\u1ea5t trong \u00e1p su\u1ea5t cao ho\u1eb7c \u0111\u01b0\u1ee3c ph\u1ed1i tr\u1ed9n v\u1edbi nh\u1eefng nguy\u00ean li\u1ec7u \u0111\u1eb7c th\u00f9 nh\u01b0 c\u1ed1t s\u1ee3i, h\u1ea1t x\u1ed1p EPS, b\u1ed9t nh\u00f4m,\u2026 C\u00e1c lo\u1ea1i b\u00ea t\u00f4ng th\u00f4ng th\u01b0\u1eddng c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 2500kg\/m3 th\u00ec b\u00ea t\u00f4ng nh\u1eb9 ch\u1ec9 \u0111\u1ea1t kh\u1ed1i l\u01b0\u1ee3ng dao \u0111\u1ed9ng t\u1eeb 1200-1900kg\/m3. 2. B\u00ea t\u00f4ng nh\u1eb9 c\u00f3 m\u1ea5y lo\u1ea1i ? – N\u00f3i \u0111\u1ebfn b\u00ea t\u00f4ng t\u01b0\u01a1i \u0111\u1ed5 tr\u1ef1c ti\u1ebfp c\u00f3 th\u1ec3 nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd bi\u1ebft, nh\u01b0ng khi nh\u1eafc \u0111\u1ebfn b\u00ea t\u00f4ng nh\u1eb9 nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd c\u00f2n nghi ho\u1eb7c \u0111\u00f3 l\u00e0 lo\u1ea1i b\u00ea t\u00f4ng nh\u01b0 th\u1ebf n\u00e0o. V\u00e0 nhi\u1ec1u ng\u01b0\u1eddi c\u0169ng kh\u00f4ng bi\u1ebft r\u1eb1ng b\u00ea t\u00f4ng nh\u1eb9 c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i nh\u01b0 b\u00ea t\u00f4ng nh\u1eb9 kh\u00ed ch\u01b0ng \u00e1p, b\u00ea t\u00f4ng nh\u1eb9 EPS, b\u00ea t\u00f4ng nh\u1eb9 Cemboard, b\u00ea t\u00f4ng nh\u1eb9 b\u1ecdt kh\u00ed,\u2026 2.1. B\u00ea t\u00f4ng nh\u1eb9 kh\u00ed ch\u01b0ng \u00e1p: – B\u00ea t\u00f4ng kh\u00ed ch\u01b0ng \u00e1p l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i b\u00ea t\u00f4ng n\u1eb1m trong ph\u00e2n kh\u00fac cao c\u1ea5p nh\u1ea5t hi\u1ec7n nay. \u0110\u00e2y l\u00e0 h\u1ed7n h\u1ee3p xi m\u0103ng b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb xi m\u0103ng, c\u00e1t v\u00e0ng, th\u1ea1ch cao, v\u00f4i, b\u1ed9t nh\u00f4m v\u00e0 n\u01b0\u1edbc. Trong s\u1ea3n xu\u1ea5t ng\u01b0\u1eddi ta c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tro bay t\u1eeb x\u1ec9 than nhi\u1ec7t \u0111i\u1ec7n \u0111\u1ec3 t\u00e1i ch\u1ebf. C\u00e1c nguy\u00ean li\u1ec7u ph\u1ea3n \u1ee9ng v\u1edbi nhau t\u1ea1o th\u00e0nh h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng b\u1ecdt kh\u00ed v\u1edbi c\u00e1c l\u1ed7 r\u1ed7ng nh\u1ecf. C\u00e1c l\u1ed7 r\u1ed7ng gi\u00fap gia t\u0103ng th\u1ec3 t\u00edch c\u1ee7a b\u00ea t\u00f4ng l\u00ean t\u1edbi 5 l\u1ea7n so v\u1edbi c\u00e1c lo\u1ea1i b\u00ea t\u00f4ng th\u00f4ng th\u01b0\u1eddng g\u1eb7p. Sau \u0111\u00f3 h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng n\u00e0y \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o n\u1ed3i ch\u01b0ng d\u01b0\u1edbi \u00e1p su\u1ea5t cao h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a. Qu\u00e1 tr\u00ecnh n\u00e0y ti\u1ebfp t\u1ee5c gi\u00fap h\u1ed7n h\u1ee3p ph\u1ea3n \u1ee9ng v\u1edbi nhau. S\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng c\u00f3 c\u1ea5u tr\u00fac tinh th\u1ec3 r\u1ed7 c\u00f3 li\u00ean k\u1ebft v\u1eefng ch\u1eafc, c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu \u00e1p l\u1ef1c cao. – T\u1ea1i Vi\u1ec7t Nam, b\u00ea t\u00f4ng nh\u1eb9 kh\u00ed ch\u01b0ng \u00e1p c\u00f3 2 d\u00f2ng ch\u00ednh \u0111\u00f3 l\u00e0 g\u1ea1ch b\u00ea t\u00f4ng nh\u1eb9 AAC v\u00e0 t\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC. 2.1.1. G\u1ea1ch b\u00ea t\u00f4ng nh\u1eb9 AAC: – G\u1ea1ch b\u00ea t\u00f4ng nh\u1eb9 AAC hay c\u00f2n g\u1ecdi l\u00e0 g\u1ea1ch b\u00ea t\u00f4ng kh\u00ed ch\u01b0ng \u00e1p ho\u1eb7c g\u1ea1ch AAC, g\u1ea1ch si\u00eau nh\u1eb9. \u0110\u00e2y l\u00e0 lo\u1ea1i g\u1ea1ch d\u00f9ng \u0111\u1ec3 x\u00e2y k\u1ebft c\u1ea5u b\u00ean ngo\u00e0i hay t\u01b0\u1eddng v\u00e1ch ng\u0103n b\u00ean trong. \u01afu \u0111i\u1ec3m l\u1edbn c\u1ee7a lo\u1ea1i g\u1ea1ch n\u00e0y l\u00e0 c\u00e1ch nhi\u1ec7t g\u1ea5p 8 l\u1ea7n g\u1ea1ch th\u00f4ng th\u01b0\u1eddng. Sau khi ki\u1ec3m \u0111\u1ecbnh, ng\u01b0\u1eddi ta th\u1ea5y r\u1eb1ng ch\u1ec9 s\u1ed1 ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cao nh\u1ea5t hi\u1ec7n nay \u0111\u1ea1t EL240 g\u1ea5p 2 l\u1ea7n g\u1ea1ch ch\u1ecbu l\u1eeda kh\u00e1c. G\u1ea1ch b\u00ea t\u00f4ng nh\u1eb9 AAC – G\u1ea1ch si\u00eau nh\u1eb9 c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng lo\u1ea1i g\u1ea1ch \u0111\u1ecf, g\u1ea1ch truy\u1ec1n th\u1ed1ng kh\u00e1c. K\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 600x200x100mm, 600x200x150mm, 600x200x200mm t\u01b0\u01a1ng \u1ee9ng v\u1edbi chi\u1ec1u d\u00e0y c\u1ee7a t\u01b0\u1eddng v\u00e1ch l\u00e0 100, 150, 200mm. \u0110\u1eb7c bi\u1ec7t, lo\u1ea1i g\u1ea1ch n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m cao v\u1ec1 ch\u1ed1ng n\u00f3ng, c\u00e1ch \u00e2m, c\u00e1ch nhi\u1ec7t v\u00e0 ch\u1ed1ng ch\u00e1y. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y nh\u00e0 \u1edf, nh\u00e0 cao t\u1ea7ng,.\u2026 2.1.2. T\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC: – T\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC l\u00e0 s\u1ea3n ph\u1ea9m k\u1ebf th\u1eeba to\u00e0n b\u1ed9 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt t\u1eeb b\u00ea t\u00f4ng kh\u00ed AAC nh\u01b0 kh\u1ea3 n\u0103ng c\u00e1ch \u00e2m, c\u00e1ch nhi\u1ec7t, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, tr\u1ecdng l\u01b0\u1ee3ng si\u00eau nh\u1eb9 ch\u1ec9 b\u1eb1ng g\u1ea7n 1\/3 so v\u1edbi v\u1eadt li\u1ec7u x\u00e2y th\u00f4 th\u00f4ng th\u01b0\u1eddng v\u00e0 c\u1ea3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m v\u00e0 ch\u1ed1ng n\u00f3ng v\u01b0\u1ee3t tr\u1ed9i. \u0110\u1ec3 s\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t t\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC n\u00ean k\u1ebft h\u1ee3p l\u01b0\u1edbi th\u00e9p gia c\u01b0\u1eddng. L\u01b0\u1edbi l\u1edbp th\u00e9p gia c\u01b0\u1eddng 02 l\u1edbp c\u00f9ng l\u1edbp b\u1ea3o v\u1ec7 c\u1ed1t th\u00e9p ch\u1ed1ng \u0103n m\u00f2n t\u1ea1o ra k\u1ebft c\u1ea5u b\u00ea t\u00f4ng nh\u1eb9 c\u1ed1t th\u00e9p b\u1ec1n v\u1eefng. Nh\u1edd v\u00e0o s\u1ef1 ra \u0111\u1eddi c\u1ee7a lo\u1ea1i b\u00ea t\u00f4ng n\u00e0y \u0111\u00e3 gi\u00fap cho c\u00f4ng vi\u1ec7c x\u00e2y d\u1ef1ng thu\u1eadn ti\u1ec7n v\u00e0 t\u1ed1i \u01b0u h\u01a1n r\u1ea5t nhi\u1ec1u. \u0110\u00e2y s\u1ebd l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho nh\u1eefng c\u00f4ng tr\u00ecnh nh\u01b0 nh\u00e0 l\u1eafp gh\u00e9p, nh\u00e0 ti\u1ec1n ch\u1ebf, nh\u00e0 c\u00f4ng nghi\u1ec7p,\u2026 T\u1ea5m b\u00ea t\u00f4ng kh\u00ed ch\u01b0ng \u00e1p l\u00e0 d\u1ea1ng t\u1ea5m panel c\u00f3 h\u00ecnh ch\u1eef nh\u1eadt chi\u1ec1u d\u00e0i t\u1eeb 1m2 t\u1edbi 4m8. Chi\u1ec1u r\u1ed9ng l\u00e0 0.6m, chi\u1ec1u d\u00e0y c\u1ee7a t\u1ea5m b\u00ea t\u00f4ng g\u1ed3m c\u00e1c k\u00edch th\u01b0\u1edbc nh\u01b0: 7.5cm, 10cm, 15cm v\u00e0 20cm. T\u1ea5m b\u00ea t\u00f4ng nh\u1eb9 ALC c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch \u00e2m, c\u00e1ch nhi\u1ec7t, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, tr\u1ecdng l\u01b0\u1ee3ng si\u00eau nh\u1eb9 ch\u1ec9 b\u1eb1ng g\u1ea7n 1\/3 so v\u1edbi v\u1eadt li\u1ec7u x\u00e2y th\u00f4 2.2. B\u00ea t\u00f4ng nh\u1eb9 EPS: – T\u1ea5m b\u00ea t\u00f4ng si\u00eau nh\u1eb9 EPS hay c\u00f2n l\u00e0 t\u1ea5m b\u00ea t\u00f4ng x\u1ed1p ho\u1eb7c t\u1ea5m b\u00ea t\u00f4ng \u0111\u00fac s\u1eb5n. Lo\u1ea1i ch\u1ea5t li\u1ec7u m\u1edbi n\u00e0y khi du nh\u1eadp v\u1ec1 Vi\u1ec7t Nam \u0111\u00e3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng ch\u1ee7 \u0111\u1ea1o cho nhi\u1ec1u c\u00f4ng tr\u00ecnh hi\u1ec7n nay. B\u00ea t\u00f4ng x\u1ed1p bao g\u1ed3m: Xi m\u0103ng, c\u00e1t, n\u01b0\u1edbc, h\u1ea1t d\u00e3n n\u1edf EPS \u2013 Expanded Polystyrene v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ee5 gia kh\u00e1c,\u2026 Lo\u1ea1i b\u00ea t\u00f4ng n\u00e0y \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo m\u1ed9t quy tr\u00ecnh c\u00f4ng ngh\u1ec7 cao. N\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 thay th\u1ebf cho c\u00e1c v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng. \u0110\u1ed3ng th\u1eddi, g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, nh\u1ea5t l\u00e0 gi\u1ea3m thi\u1ec3u hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh to\u00e0n c\u1ea7u. B\u00ea t\u00f4ng si\u00eau nh\u1eb9 EPS 2.3. B\u00ea t\u00f4ng nh\u1eb9 Cemboard: – T\u1ea5m Cemboard l\u00e0 d\u00f2ng xi m\u0103ng nh\u1eb9 d\u1ea1ng t\u1ea5m c\u1ee9ng. Cemboard c\u00f3 k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n l\u00e0 1220 x 2440 v\u1edbi c\u00e1c \u0111\u1ed9 d\u00e0y kh\u00e1c nhau, \u0111\u01b0\u1ee3c l\u1eafp gh\u00e9p tr\u00ean h\u1ec7 khung s\u1eaft h\u1ed9p \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh s\u1eb5n, \u0111\u1ecbnh v\u1ecb b\u1eb1ng v\u00edt chuy\u00ean d\u1ee5ng n\u00ean qu\u00e1 tr\u00ecnh thi c\u00f4ng r\u1ea5t thu\u1eadn ti\u1ec7n v\u00e0 nhanh ch\u00f3ng. H\u1ed7n h\u1ee3p \u0111\u01b0\u1ee3c ph\u1ed1i tr\u1ed9n t\u1eeb c\u00e1c v\u1eadt li\u1ec7u t\u1ef1 nhi\u00ean nh\u01b0 xi m\u0103ng portland + c\u00e1t si\u00eau m\u1ecbn + \u0110\u00e1 v\u00f4i + s\u1ee3i cellulose. Ch\u00fang \u0111\u01b0\u1ee3c tr\u1ed9n l\u1eabn v\u1edbi nhau, sau \u0111\u00f3 \u0111\u01b0\u1ee3c c\u00e1n \u0111\u1ec1u \u0111\u1ebfn \u0111\u1ed9 d\u00e0y nh\u1ea5t \u0111\u1ecbnh, l\u00fac n\u00e0y s\u1ee3i cellulose s\u1ebd gi\u00fap c\u00e1c nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd h\u01a1n. Cu\u1ed1i c\u00f9ng, t\u1ea5m \u0111\u01b0\u1ee3c \u00e9p \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9 cao nh\u1ea5t \u0111\u1ecbnh, c\u1eaft t\u1ec9a theo ti\u00eau chu\u1ea9n<\/p>\n","protected":false},"author":2,"featured_media":6353,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[],"class_list":["post-6352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-vi"],"_links":{"self":[{"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/posts\/6352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/comments?post=6352"}],"version-history":[{"count":13,"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/posts\/6352\/revisions"}],"predecessor-version":[{"id":6385,"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/posts\/6352\/revisions\/6385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/media\/6353"}],"wp:attachment":[{"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/media?parent=6352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/categories?post=6352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inochivietnam.vn\/vi\/wp-json\/wp\/v2\/tags?post=6352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}