A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete waterproof agent and preparation method thereof
The invention relates to a concrete waterproofing agent and a preparation method thereof, and belongs to the technical field of building materials. The concrete anti-seepage and waterproof agent can be widely applied to concrete anti-seepage and waterproof construction of subways, ports and piers, dams and pools, tunnels, basements and the like. The waterproof agent is prepared from the following raw materials in parts by weight: 20 to 60 parts of calcium oxide, 15 to 30 parts of aluminum potassium sulfate, 5 to 25 parts of magnesium oxide, 5 to 15 parts of super absorbent resin, 10 to 20 parts of hydrophobic component, 40 to 60 parts of hydrophobic fine silicon dioxide aerogel powder, 10 to 15 parts of sodium silicate, 8 to 16 parts of ethylene diamine tetraacetic acid, 8 to 16 parts of glycine, 6 to 15 parts of magnesium lithium silicate, 150 to 200 parts of fly ash, 20 to 60 parts of silica fume and 1 to 3 parts of water reducing agent. The waterproof agent has excellent anti-seepage and waterproof effects, can improve the strength and stability of concrete, and can be widely applied to concrete anti-seepage and waterproof construction of subways, ports and piers, dams and pools, tunnels, basements and the like.
本发明涉及一种混凝土防水剂及其制备方法，属于建筑材料技术领域。可广泛应用于地铁、港口码头、坝池、隧道、地下室等混凝土抗渗、防水施工。所述防水剂的原料及重量份数如下：氧化钙20～60份、硫酸铝钾15～30份、氧化镁5～25份、高吸水树脂5～15份、憎水成分10～20份、疏水微细二氧化硅气凝胶粉末40～60份、硅酸钠10～15份、乙二胺四乙酸二钠8～16份、甘氨酸8～16份、硅酸镁锂6～15份、粉煤灰150～200份、硅灰20～60份、减水剂1～3份；所述防水剂具有优异的抗渗防水效果，能够提高混凝土的强度和稳定性，可广泛应用于地铁、港口码头、坝池、隧道、地下室等混凝土抗渗、防水施工。
Concrete waterproof agent and preparation method thereof
The invention relates to a concrete waterproofing agent and a preparation method thereof, and belongs to the technical field of building materials. The concrete anti-seepage and waterproof agent can be widely applied to concrete anti-seepage and waterproof construction of subways, ports and piers, dams and pools, tunnels, basements and the like. The waterproof agent is prepared from the following raw materials in parts by weight: 20 to 60 parts of calcium oxide, 15 to 30 parts of aluminum potassium sulfate, 5 to 25 parts of magnesium oxide, 5 to 15 parts of super absorbent resin, 10 to 20 parts of hydrophobic component, 40 to 60 parts of hydrophobic fine silicon dioxide aerogel powder, 10 to 15 parts of sodium silicate, 8 to 16 parts of ethylene diamine tetraacetic acid, 8 to 16 parts of glycine, 6 to 15 parts of magnesium lithium silicate, 150 to 200 parts of fly ash, 20 to 60 parts of silica fume and 1 to 3 parts of water reducing agent. The waterproof agent has excellent anti-seepage and waterproof effects, can improve the strength and stability of concrete, and can be widely applied to concrete anti-seepage and waterproof construction of subways, ports and piers, dams and pools, tunnels, basements and the like.
本发明涉及一种混凝土防水剂及其制备方法，属于建筑材料技术领域。可广泛应用于地铁、港口码头、坝池、隧道、地下室等混凝土抗渗、防水施工。所述防水剂的原料及重量份数如下：氧化钙20～60份、硫酸铝钾15～30份、氧化镁5～25份、高吸水树脂5～15份、憎水成分10～20份、疏水微细二氧化硅气凝胶粉末40～60份、硅酸钠10～15份、乙二胺四乙酸二钠8～16份、甘氨酸8～16份、硅酸镁锂6～15份、粉煤灰150～200份、硅灰20～60份、减水剂1～3份；所述防水剂具有优异的抗渗防水效果，能够提高混凝土的强度和稳定性，可广泛应用于地铁、港口码头、坝池、隧道、地下室等混凝土抗渗、防水施工。
Concrete waterproof agent and preparation method thereof
一种混凝土防水剂及其制备方法
LI GUOYOU (author) / WANG DENG (author) / TANG LIANG (author) / ZHANG FASHENG (author) / WANG BO (author) / HUO LIANG (author) / SUN KAILI (author) / CHEN XINGYUAN (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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