{"id":2405,"date":"2020-08-05T09:12:03","date_gmt":"2020-08-05T02:12:03","guid":{"rendered":"https:\/\/dufago.com.vn\/?page_id=2405"},"modified":"2025-10-11T09:35:34","modified_gmt":"2025-10-11T02:35:34","slug":"be-tong-ben-sunfat","status":"publish","type":"page","link":"https:\/\/dufago.com.vn\/en\/durable-concrete-sunfat\/","title":{"rendered":"SUNFAT DURABLE CONCRETE"},"content":{"rendered":"
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SUNFAT DURABLE CONCRETE <\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\tREADY MIXED CONCRETE<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\tSUPPLY OF BUILDING MATERIALS<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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B\u00ea t\u00f4ng b\u1ec1n Sunfat l\u00e0 g\u00ec?<\/strong><\/span><\/h2>

B\u00eat\u00f4ng b\u1ec1n Sunfat (B\u00ea t\u00f4ng BSF) l\u00e0 lo\u1ea1i b\u00ea t\u00f4ng \u0111\u1eb7c bi\u1ec7t, s\u1eed d\u1ee5ng xi m\u0103ng b\u1ec1n sunfat ho\u1eb7c ph\u1ee5 gia b\u1ec1n Sunfat. Do c\u00e1c c\u01a1 ch\u1ebf t\u1ea1o kho\u00e1ng \u0111\u1eb7c bi\u1ec7t b\u00ean trong c\u1ea5u tr\u00fac c\u1ee7a b\u00ea t\u00f4ng sau khi \u0111\u00f3ng r\u1eafn m\u00e0 b\u00ea t\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng \u0111\u01b0\u1ee3c c\u00e1c y\u1ebfu t\u1ed1 nguy h\u1ea1i nh\u01b0 ion sunfat, ion chloride, l\u00e0m t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cho b\u00ea t\u00f4ng v\u00e0 c\u1ed1t th\u00e9p trong m\u00f4i tr\u01b0\u1eddng x\u00e2m th\u1ef1c (n\u01b0\u1edbc bi\u1ec3n, n\u01b0\u1edbc th\u1ea3i, n\u01b0\u1edbc c\u00f3 ch\u1ee9a h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p\u2026).<\/span><\/p>

Lo\u1ea1i b\u00ea t\u00f4ng b\u1ec1n Sulfat n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c k\u1ebft c\u1ea5u ng\u1ea7m c\u1ee7a c\u00f4ng tr\u00ecnh bi\u1ec3n, ven bi\u1ec3n, h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, b\u1edd k\u00e8, k\u00eanh d\u1eabn h\u00f3a ch\u1ea5t, b\u1ec3 ch\u1ee9a h\u00f3a ch\u1ea5t\u2026<\/span><\/p>

\"Sulfate<\/span><\/div>

Th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t cho b\u00ea t\u00f4ng b\u1ec1n sunfat<\/strong><\/span><\/h2>

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1i \u01b0u, b\u00ea t\u00f4ng b\u1ec1n sunfat c\u1ee7a Dufago \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u tuy\u1ec3n ch\u1ecdn ch\u1ea5t l\u01b0\u1ee3ng cao:<\/span><\/p>

– Xi m\u0103ng b\u1ec1n Sunfat PCSR40:<\/strong> Lo\u1ea1i xi m\u0103ng Portland \u0111\u1eb7c bi\u1ec7t c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng l\u1ea1i s\u1ef1 t\u00e1c \u0111\u1ed9ng c\u1ee7a ion sunfat, l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh t\u1ea1o n\u00ean t\u00ednh b\u1ec1n v\u1eefng cho b\u00ea t\u00f4ng.<\/span><\/p>

– C\u00e1t v\u00e0ng:<\/strong> S\u1eed d\u1ee5ng c\u00e1t v\u00e0ng c\u00f3 m\u00f4 \u0111un \u0111\u1ed9 l\u1edbn t\u1eeb 2.5 \u0111\u1ebfn 3.0, v\u1edbi k\u00edch th\u01b0\u1edbc h\u1ea1t ph\u00f9 h\u1ee3p, \u0111\u1ea3m b\u1ea3o t\u00ednh li\u00ean k\u1ebft v\u00e0 \u0111\u1ed9 \u0111\u1eb7c ch\u1eafc cho b\u00ea t\u00f4ng b\u1ec1n sunfat.<\/span><\/p>

– \u0110\u00e1 d\u0103m:<\/strong> L\u1ef1a ch\u1ecdn \u0111\u00e1 d\u0103m Dmax lo\u1ea1i 25mm v\u00e0 20mm, \u0111\u01b0\u1ee3c s\u00e0ng l\u1ecdc k\u1ef9 l\u01b0\u1ee1ng, g\u00f3p ph\u1ea7n v\u00e0o c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a b\u00ea t\u00f4ng.<\/span><\/p>

– N\u01b0\u1edbc s\u1ea1ch sinh ho\u1ea1t:<\/strong> \u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh th\u1ee7y h\u00f3a v\u00e0 kh\u1ea3 n\u0103ng kh\u00e1ng x\u00e2m th\u1ef1c c\u1ee7a b\u00ea t\u00f4ng.<\/span><\/p>

– Ph\u1ee5 gia b\u1ec1n sunfat g\u1ed1c silicafume:<\/strong> Silicafume l\u00e0 m\u1ed9t lo\u1ea1i ph\u1ee5 gia pozzolanic ho\u1ea1t t\u00ednh cao, gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 \u0111\u1eb7c ch\u1eafc c\u1ee7a b\u00ea t\u00f4ng, gi\u1ea3m t\u00ednh th\u1ea5m v\u00e0 n\u00e2ng cao kh\u1ea3 n\u0103ng kh\u00e1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a ion sunfat v\u00e0 chloride.<\/span><\/p>

– Ph\u1ee5 gia si\u00eau d\u1ebbo ho\u1eb7c si\u00eau d\u1ebbo cao c\u1ea5p:<\/strong> C\u1ea3i thi\u1ec7n t\u00ednh c\u00f4ng t\u00e1c c\u1ee7a h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng, gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ea7n thi\u1ebft, t\u1eeb \u0111\u00f3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m cho b\u00ea t\u00f4ng b\u1ec1n sunfat.<\/span><\/p>

T\u00ecm hi\u1ec3u th\u00eam:<\/span> B\u00ea t\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao \u2013 Gi\u1ea3i ph\u00e1p ch\u1ecbu l\u1ef1c v\u01b0\u1ee3t tr\u1ed9i t\u1eeb Dufago<\/a><\/strong><\/span><\/p>

Th\u00f4ng tin k\u1ef9 thu\u1eadt B\u00ea t\u00f4ng b\u1ec1n Sunfat<\/span><\/strong><\/h2>

B\u00ea t\u00f4ng b\u1ec1n Sunfat \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n c\u1ee7a ion Sunfat. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ti\u00eau bi\u1ec3u bao g\u1ed3m:<\/p>
Th\u00f4ng s\u1ed1<\/strong><\/td>Gi\u00e1 tr\u1ecb ti\u00eau chu\u1ea9n<\/strong><\/td><\/tr>
M\u00e1c b\u00ea t\u00f4ng (C\u01b0\u1eddng \u0111\u1ed9 n\u00e9n)<\/td>T\u1eeb 30MPa \u0111\u1ebfn 50MPa<\/td><\/tr>
\u0110\u1ed9 s\u1ee5t<\/td>10<\/span>\u00b1<\/span><\/span>2<\/span><\/span><\/span><\/span><\/span> cm \u0111\u1ebfn 20<\/span>\u00b1<\/span><\/span>2<\/span><\/span><\/span><\/span><\/span> cm<\/td><\/tr>
M\u1ee9c \u0111\u1ed9 ch\u1ed1ng th\u1ea5m<\/td>B8-B12<\/td><\/tr>
C\u01b0\u1eddng \u0111\u1ed9 s\u1edbm<\/td>\u0110\u1ea1t y\u00eau c\u1ea7u t\u1ea1i tu\u1ed5i 3 ng\u00e0y ho\u1eb7c 7 ng\u00e0y<\/td><\/tr>
Nhi\u1ec7t \u0111\u1ed9<\/td>T\u1ed1i thi\u1ec3u 2<\/span>8\u2218<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>Continuous<\/span><\/span><\/span><\/span><\/span><\/span><\/td><\/tr>
Tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang<\/td>2350<\/span>\u00a0kg\/m<\/span>3<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \u0111\u1ebfn 2500<\/span>\u00a0kg\/m<\/span>3<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/td><\/tr>
Nguy\u00ean v\u1eadt li\u1ec7u ch\u00ednh<\/td>Xi m\u0103ng b\u1ec1n Sunfat ho\u1eb7c Ph\u1ee5 gia b\u1ec1n Sunfat<\/td><\/tr><\/tbody><\/table>
\u00a0<\/div><\/div><\/div><\/div>

Ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt c\u1ee7a b\u00ea t\u00f4ng b\u1ec1n Sunfat<\/span><\/strong><\/span><\/h2>

S\u1ea3n ph\u1ea9m b\u00ea t\u00f4ng b\u1ec1n Sunfat c\u1ee7a Dufago \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e1p \u1ee9ng theo c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt hi\u1ec7n h\u00e0nh c\u1ee7a Vi\u1ec7t Nam (TCVN), Hoa K\u1ef3 (ASTM) v\u00e0 Anh Qu\u1ed1c (BS). \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh \u0111\u1eb7c bi\u1ec7t.<\/span><\/p>

– TCVN 6067:1995 \u2013 Xi m\u0103ng Poocl\u0103ng b\u1ec1n sunfat<\/span><\/p>

– TCVN 9155:2012 \u2013 H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt v\u1ec1 ch\u1ed1ng \u0103n m\u00f2n sunfat<\/span><\/p>

Thi c\u00f4ng b\u00ea t\u00f4ng ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u0111\u1ea7m k\u1ef9, b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang quy tr\u00ecnh, tr\u00e1nh t\u1ea1o k\u1ebd n\u1ee9t d\u1eabn sunfat x\u00e2m nh\u1eadp.<\/span><\/p>

L\u1ee3i \u00edch v\u01b0\u1ee3t tr\u1ed9i khi s\u1eed d\u1ee5ng b\u00ea t\u00f4ng b\u1ec1n Sunfat<\/span><\/strong><\/span><\/h2>

L\u1ef1a ch\u1ecdn b\u00ea t\u00f4ng b\u1ec1n sunfat c\u1ee7a Dufago mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch quan tr\u1ecdng cho c\u00e1c c\u00f4ng tr\u00ecnh trong m\u00f4i tr\u01b0\u1eddng x\u00e2m th\u1ef1c:<\/span><\/p>

– Lo\u1ea1i b\u1ecf nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 x\u00e2m th\u1ef1c: B\u1ea3o v\u1ec7 b\u00ea t\u00f4ng v\u00e0 c\u1ed1t th\u00e9p kh\u1ecfi s\u1ef1 \u0103n m\u00f2n do ion sunfat v\u00e0 c\u00e1c t\u00e1c nh\u00e2n h\u00f3a h\u1ecdc kh\u00e1c.<\/span><\/p>

– Ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n c\u1ee7a m\u00f4i tr\u01b0\u1eddng: \u0110\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, ven bi\u1ec3n, n\u01b0\u1edbc th\u1ea3i v\u00e0 c\u00e1c khu v\u1ef1c c\u00f3 h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p.<\/span><\/p>

– Ng\u0103n c\u1ea3n qu\u00e1 tr\u00ecnh th\u1ea9m th\u1ea5u ion chloride: Gi\u1ea3m thi\u1ec3u nguy c\u01a1 \u0103n m\u00f2n c\u1ed1t th\u00e9p do s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a ion chloride t\u1eeb n\u01b0\u1edbc bi\u1ec3n ho\u1eb7c c\u00e1c ngu\u1ed3n kh\u00e1c.<\/span><\/p>

– T\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m cho k\u1ebft c\u1ea5u: C\u1ea5u tr\u00fac \u0111\u1eb7c ch\u1eafc c\u1ee7a b\u00ea t\u00f4ng b\u1ec1n sunfat gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 th\u1ea5m n\u01b0\u1edbc v\u00e0 c\u00e1c ch\u1ea5t l\u1ecfng c\u00f3 h\u1ea1i.<\/span><\/p>

– T\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd cho c\u00f4ng tr\u00ecnh: \u0110\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec cho c\u00e1c c\u00f4ng tr\u00ecnh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/span><\/p>

B\u00e1o gi\u00e1 b\u00ea t\u00f4ng b\u1ec1n Sunfat \u0110\u00e0 N\u1eb5ng, Qu\u1ea3ng Nam, Qu\u1ea3ng Ng\u00e3i – Dufago<\/span><\/strong><\/span><\/h2>

automatically<\/a> t\u1ef1 h\u00e0o cung c\u1ea5p s\u1ea3n ph\u1ea9m b\u00ea t\u00f4ng b\u1ec1n sunfat ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng x\u00e2m th\u1ef1c t\u1ea1i \u0110\u00e0 N\u1eb5ng v\u00e0 khu v\u1ef1c mi\u1ec1n Trung. Ch\u00fang t\u00f4i cam k\u1ebft mang \u0111\u1ebfn gi\u1ea3i ph\u00e1p b\u1ec1n v\u1eefng, b\u1ea3o v\u1ec7 c\u00f4ng tr\u00ecnh c\u1ee7a b\u1ea1n theo th\u1eddi gian.<\/span><\/p>

T\u00ecm hi\u1ec3u:<\/span> B\u1ea3ng gi\u00e1 b\u00ea t\u00f4ng t\u01b0\u01a1i 2025: Dufago c\u1eadp nh\u1eadt sau khi gi\u00e1 c\u00e1t x\u00e2y d\u1ef1ng t\u0103ng cao<\/a><\/strong><\/span><\/p>

Li\u00ean h\u1ec7 ngay v\u1edbi Dufago \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 nh\u1eadn b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t v\u1ec1 b\u00ea t\u00f4ng b\u1ec1n sunfat:<\/strong><\/div><\/div><\/div>

\u2013 MST:<\/strong>\u00a00402099824<\/span><\/p>

\u2013 Hotline:<\/strong>\u00a00915737973<\/span><\/p>

\u2013 VP\u0110D:<\/strong>\u00a076 \u2013 78 B\u1ea1ch \u0110\u1eb1ng, H\u1ea3i Ch\u00e2u, \u0110\u00e0 N\u1eb5ng<\/span><\/p>

\u2013 Nh\u00e0 m\u00e1y B\u00ea t\u00f4ng Dufago C\u1ea9m L\u1ec7:<\/strong>\u00a0Ho\u00e0 Th\u1ecd T\u00e2y, C\u1ea9m L\u1ec7, \u0110\u00e0 N\u1eb5ng<\/span><\/p>

\u2013 Nh\u00e0 m\u00e1y B\u00ea t\u00f4ng Dufago Thanh Vinh:<\/strong>\u00a0\u0110\u01b0\u1eddng S\u1ed1 1, Ho\u00e0 Li\u00ean, H\u00f2a Vang, \u0110\u00e0 N\u1eb5ng<\/span><\/p>

\u2013 Nh\u00e0 m\u00e1y B\u00ea t\u00f4ng Dufago Chu Lai:<\/strong>\u00a0Khu c\u00f4ng nghi\u1ec7p v\u00e0 h\u1eadu c\u1ea7n C\u1ea3ng Chu Lai, Tam Hi\u1ec7p, N\u00fai Th\u00e0nh, Qu\u1ea3ng Nam<\/span><\/p>

\u2013 Nh\u00e0 m\u00e1y B\u00ea t\u00f4ng Dufago T\u1ecbnh Phong:<\/strong>\u00a0C\u1ee5m C\u00f4ng nghi\u1ec7p T\u1ecbnh Phong, T\u1ecbnh Phong, S\u01a1n T\u1ecbnh, Qu\u1ea3ng Ng\u00e3i.<\/span><\/p><\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Commercial Concrete<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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