{"id":9941,"date":"2024-11-14T15:52:40","date_gmt":"2024-11-14T08:52:40","guid":{"rendered":"https:\/\/pcecatlam.vn\/?p=9941"},"modified":"2024-11-11T16:04:54","modified_gmt":"2024-11-11T09:04:54","slug":"phu-gia-chong-nut-cong-trinh","status":"publish","type":"post","link":"https:\/\/pcecatlam.vn\/en\/phu-gia-chong-nut-cong-trinh\/","title":{"rendered":"S\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i ph\u1ee5 gia ch\u1ed1ng n\u1ee9t c\u00f4ng tr\u00ecnh c\u00f3 t\u00e1c d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"

Trong x\u00e2y d\u1ef1ng, hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t n\u1ebb trong b\u00ea t\u00f4ng v\u00e0 v\u1eefa kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n m\u00e0 c\u00f2n l\u00e0m gi\u1ea3m t\u00ednh th\u1ea9m m\u1ef9 c\u1ee7a c\u00f4ng tr\u00ecnh. \u0110\u1ec3 kh\u1eafc ph\u1ee5c v\u00e0 ph\u00f2ng ng\u1eeba t\u00ecnh tr\u1ea1ng n\u00e0y, s\u1eed d\u1ee5ng <\/span>ph\u1ee5 gia ch\u1ed1ng n\u1ee9t c\u00f4ng tr\u00ecnh<\/b> \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p quan tr\u1ecdng. \u0110\u1eb7c bi\u1ec7t, PCE C\u00e1t L\u00e2m cung c\u1ea5p ph\u1ee5 gia ch\u1ed1ng n\u1ee9t chuy\u00ean d\u1ee5ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao, gi\u00fap gi\u1ea3m thi\u1ec3u n\u1ee9t v\u1ee1 v\u00e0 t\u0103ng tu\u1ed5i th\u1ecd cho k\u1ebft c\u1ea5u x\u00e2y d\u1ef1ng. C\u00f9ng t\u00ecm hi\u1ec3u ba lo\u1ea1i ph\u1ee5 gia ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi <\/span>PCE C\u00e1t L\u00e2m<\/b><\/a> v\u00e0 vai tr\u00f2 c\u1ee7a ch\u00fang trong <\/span>b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh<\/b> x\u00e2y d\u1ef1ng.<\/span><\/em><\/p>\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a ph\u1ee5 gia ch\u1ed1ng n\u1ee9t b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng<\/b><\/h2>\n

N\u1ee9t trong b\u00ea t\u00f4ng v\u00e0 v\u1eefa c\u00f3 th\u1ec3 x\u1ea3y ra do nhi\u1ec1u nguy\u00ean nh\u00e2n nh\u01b0 co ng\u00f3t, thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9t ng\u1ed9t, t\u1ea3i tr\u1ecdng qu\u00e1 m\u1ee9c ho\u1eb7c v\u1eadt li\u1ec7u k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng. Nh\u1eefng v\u1ebft n\u1ee9t n\u00e0y kh\u00f4ng ch\u1ec9 g\u00e2y m\u1ea5t th\u1ea9m m\u1ef9 m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft c\u1ea5u v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00f4ng tr\u00ecnh theo th\u1eddi gian. <\/span>Ph\u1ee5 gia ch\u1ed1ng n\u1ee9t b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh<\/b> \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m so\u00e1t v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a c\u00e1c v\u1ebft n\u1ee9t, gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa, \u0111\u1ed3ng th\u1eddi gi\u00fap c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng b\u1ec1n v\u1eefng h\u01a1n.<\/span><\/p>\n

\"ph\u1ee5

T\u1ea7m quan tr\u1ecdng c\u1ee7a ph\u1ee5 gia ch\u1ed1ng n\u1ee9t trong thi c\u00f4ng x\u00e2y d\u1ef1ng<\/p><\/div>\n

C\u00e1c lo\u1ea1i ph\u1ee5 gia ch\u1ed1ng n\u1ee9t b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh c\u1ee7a C\u00f4ng ty TNHH PCE C\u00e1t L\u00e2m v\u00e0 \u1ee9ng d\u1ee5ng<\/b><\/h2>\n

C\u00f4ng ty TNHH PCE C\u00e1t L\u00e2m hi\u1ec7n \u0111ang cung c\u1ea5p ba lo\u1ea1i <\/span>ph\u1ee5 gia ch\u1ed1ng n\u1ee9t b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh<\/b> ph\u1ed5 bi\u1ebfn, bao g\u1ed3m CSA Expan K, NSH30, v\u00e0 HPMC PL70D. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft c\u00e1c lo\u1ea1i ph\u1ee5 gia n\u00e0y c\u00f9ng v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng trong <\/span>b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh<\/b>.<\/span><\/p>\n\n\n\n\n\n\n
Lo\u1ea1i ph\u1ee5 gia<\/b><\/td>\n\u0110\u1eb7c \u0111i\u1ec3m<\/b><\/td>\n\u1ee8ng d\u1ee5ng<\/b><\/td>\n<\/tr>\n
CSA Expan K<\/b><\/td>\nKi\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh co ng\u00f3t c\u1ee7a v\u1eefa, gi\u1ea3m n\u1ee9t n\u1ebb trong qu\u00e1 tr\u00ecnh \u0111\u00f4ng c\u1ee9ng<\/span><\/td>\nD\u00f9ng trong c\u00e1c c\u00f4ng tr\u00ecnh ch\u1ecbu t\u1ea3i tr\u1ecdng l\u1edbn nh\u01b0 c\u1ea7u, \u0111\u01b0\u1eddng cao t\u1ed1c v\u00e0 c\u00e1c k\u1ebft c\u1ea5u c\u1ea7n gi\u1ea3m n\u1ee9t do co ng\u00f3t.<\/span><\/td>\n<\/tr>\n
NSH30<\/b><\/td>\nPh\u1ee5 gia ch\u1ed1ng co ng\u00f3t, duy tr\u00ec k\u00edch th\u01b0\u1edbc b\u00ea t\u00f4ng trong qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng<\/span><\/td>\nPh\u00f9 h\u1ee3p cho c\u00e1c c\u1ea5u ki\u1ec7n b\u00ea t\u00f4ng \u0111\u00fac s\u1eb5n, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 ng\u0103n ng\u1eeba n\u1ee9t do co ng\u00f3t.<\/span><\/td>\n<\/tr>\n
HPMC PL70D<\/b><\/td>\nT\u0103ng \u0111\u1ed9 nh\u1edbt, gi\u1eef n\u01b0\u1edbc, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng d\u1ebbo v\u00e0 ch\u1ed1ng n\u1ee9t cho h\u1ed7n h\u1ee3p v\u1eefa<\/span><\/td>\n\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong v\u1eefa kh\u00f4 tr\u1ed9n s\u1eb5n, keo d\u00e1n g\u1ea1ch, c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc v\u00e0 ch\u1ed1ng n\u1ee9t t\u1ed1t.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Xem th\u00eam: <\/span><\/i>Gi\u1edbi thi\u1ec7u v\u1ec1 HPMC PL70D – Ph\u1ee5 gia t\u1ea1o \u0111\u1eb7c c\u1ee7a PCE C\u00e1t L\u00e2m<\/span><\/i><\/a><\/p><\/blockquote>\n

Crack and shrinkage reducing additive CSA Expan K<\/b><\/h3>\n

CSA Expan K<\/b> l\u00e0 m\u1ed9t lo\u1ea1i <\/span>ph\u1ee5 gia ch\u1ed1ng n\u1ee9t b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh<\/b> chuy\u00ean d\u1ee5ng gi\u00fap ki\u1ec3m so\u00e1t s\u1ef1 co ng\u00f3t trong qu\u00e1 tr\u00ecnh \u0111\u00f4ng k\u1ebft v\u00e0 kh\u00f4 c\u1ee7a v\u1eefa. Qu\u00e1 tr\u00ecnh co ng\u00f3t th\u01b0\u1eddng g\u00e2y ra nh\u1eefng v\u1ebft n\u1ee9t nh\u1ecf, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh th\u1ea9m m\u1ef9 c\u1ee7a c\u00f4ng tr\u00ecnh. V\u1edbi kh\u1ea3 n\u0103ng gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t do co ng\u00f3t, CSA Expan K \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c d\u1ef1 \u00e1n y\u00eau c\u1ea7u \u0111\u1ed9 b\u1ec1n cao, ch\u1ecbu t\u1ea3i tr\u1ecdng l\u1edbn, v\u00e0 \u00edt c\u1ea7n b\u1ea3o tr\u00ec sau khi ho\u00e0n thi\u1ec7n.<\/span><\/p>\n