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A platform for research: civil engineering, architecture and urbanism
Impermeable concrete and preparation method thereof
The invention relates to the field of building materials, and particularly discloses impermeable concrete and a preparation method thereof.The impermeable concrete is prepared from, by weight, 400-500parts of cement, 50-100 parts of coal ash, 47-110 parts of mineral powder, 35-45 parts of silica fume, 600-660 parts of river sand, 50-100 parts of stone powder, 1100-1200 parts of stone, 170-190 parts of water, 14-17 parts of water reducer, 1-10 parts of air entraining agent, 1-5 parts of a water-proofing agent, 10-60 parts of reinforced fiber, 7-10 parts of ethylene-vinyl acetate copolymer, 0.1-0.3 part of 4-(4-pyridyloxy)-benzenesulfonic acid and 1-2 parts of perylene 3, 4, 9, 10-tetracarboxylic acid. The invention has the advantage of improving the situation that impermeable concrete generates cracks.
本申请涉及建筑材料领域，具体公开了一种抗渗混凝土及其制备方法，所述抗渗混凝土由包含以下重量份的原料制成：水泥400～500份，粉煤灰50～100份，矿粉47～110份，硅灰35～45份，河砂600～660份，石粉50～100份，石子1100～1200份，水170～190份，减水剂14～17份，引气剂1～10份，防水剂1～5份，增强纤维10～60份，乙烯‑醋酸乙烯共聚物7‑10份，4‑(4‑吡啶氧基)‑苯磺酸0.1‑0.3份，苝‑3,4,9,10‑四羧酸1‑2份。其具有改善抗渗混凝土产生裂缝的情况的优点。
Impermeable concrete and preparation method thereof
The invention relates to the field of building materials, and particularly discloses impermeable concrete and a preparation method thereof.The impermeable concrete is prepared from, by weight, 400-500parts of cement, 50-100 parts of coal ash, 47-110 parts of mineral powder, 35-45 parts of silica fume, 600-660 parts of river sand, 50-100 parts of stone powder, 1100-1200 parts of stone, 170-190 parts of water, 14-17 parts of water reducer, 1-10 parts of air entraining agent, 1-5 parts of a water-proofing agent, 10-60 parts of reinforced fiber, 7-10 parts of ethylene-vinyl acetate copolymer, 0.1-0.3 part of 4-(4-pyridyloxy)-benzenesulfonic acid and 1-2 parts of perylene 3, 4, 9, 10-tetracarboxylic acid. The invention has the advantage of improving the situation that impermeable concrete generates cracks.
本申请涉及建筑材料领域，具体公开了一种抗渗混凝土及其制备方法，所述抗渗混凝土由包含以下重量份的原料制成：水泥400～500份，粉煤灰50～100份，矿粉47～110份，硅灰35～45份，河砂600～660份，石粉50～100份，石子1100～1200份，水170～190份，减水剂14～17份，引气剂1～10份，防水剂1～5份，增强纤维10～60份，乙烯‑醋酸乙烯共聚物7‑10份，4‑(4‑吡啶氧基)‑苯磺酸0.1‑0.3份，苝‑3,4,9,10‑四羧酸1‑2份。其具有改善抗渗混凝土产生裂缝的情况的优点。
Impermeable concrete and preparation method thereof
一种抗渗混凝土及其制备方法
WEI XIAOYONG (author) / CHEN ZHIPENG (author) / DONG FUMING (author) / ZHANG ZHENLI (author)
2021-02-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME