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A platform for research: civil engineering, architecture and urbanism
Environment-friendly anti-freezing concrete and preparation method thereof
The invention relates to the technical field of building materials, and particularly discloses environment-friendly anti-freezing concrete and a preparation method thereof. The concrete is prepared from the following raw materials in parts by weight: 10-30 parts of cement, 30-50 parts of pebbles, 20-40 parts of recycled coarse aggregate, 30-40 parts of sand, 11.2-20.7 parts of water, 1-3 parts of an air entraining agent, 0.8-1.5 parts of a water reducing agent, 5-10 parts of an auxiliary agent, 8-18 parts of hollow glass beads and 0.1-1 part of a dispersing agent. The auxiliary agent is prepared from the following raw materials: an organic polymer emulsion, an organic silicon component, an inorganic silicon component, a complexing agent, a reinforcing agent, a polycarboxylic acid water reducing agent and water. All the components are matched with one another, and the anti-freezing concrete with good strength and high freezing resistance can be prepared; in addition, the recycled coarse aggregate is adopted, waste utilization is achieved, exploitation of natural stone is reduced, and environment protection is facilitated.
本申请涉及建筑材料技术领域，具体公开了一种环保抗冻型混凝土及其制备方法。混凝土由包含以下重量份的原料制成：水泥10‑30份、卵石30‑50份、再生粗骨料20‑40份、砂子30‑40份、水11.2‑20.7份、引气剂1‑3份、减水剂0.8‑1.5份、助剂5‑10份、中空玻璃微珠8‑18份和分散剂0.1‑1份；助剂由以下原料制成：有机聚合乳液、有机硅组分、无机硅组分、络合剂、增强剂、聚羧酸减水剂和水。本申请中各组分相互配合，可制得强度好且抗冻性高的抗冻混凝土；此外，本申请采用再生粗骨料，实现了废物利用，减少对天然石料的开采，有利于保护环境。
Environment-friendly anti-freezing concrete and preparation method thereof
The invention relates to the technical field of building materials, and particularly discloses environment-friendly anti-freezing concrete and a preparation method thereof. The concrete is prepared from the following raw materials in parts by weight: 10-30 parts of cement, 30-50 parts of pebbles, 20-40 parts of recycled coarse aggregate, 30-40 parts of sand, 11.2-20.7 parts of water, 1-3 parts of an air entraining agent, 0.8-1.5 parts of a water reducing agent, 5-10 parts of an auxiliary agent, 8-18 parts of hollow glass beads and 0.1-1 part of a dispersing agent. The auxiliary agent is prepared from the following raw materials: an organic polymer emulsion, an organic silicon component, an inorganic silicon component, a complexing agent, a reinforcing agent, a polycarboxylic acid water reducing agent and water. All the components are matched with one another, and the anti-freezing concrete with good strength and high freezing resistance can be prepared; in addition, the recycled coarse aggregate is adopted, waste utilization is achieved, exploitation of natural stone is reduced, and environment protection is facilitated.
本申请涉及建筑材料技术领域，具体公开了一种环保抗冻型混凝土及其制备方法。混凝土由包含以下重量份的原料制成：水泥10‑30份、卵石30‑50份、再生粗骨料20‑40份、砂子30‑40份、水11.2‑20.7份、引气剂1‑3份、减水剂0.8‑1.5份、助剂5‑10份、中空玻璃微珠8‑18份和分散剂0.1‑1份；助剂由以下原料制成：有机聚合乳液、有机硅组分、无机硅组分、络合剂、增强剂、聚羧酸减水剂和水。本申请中各组分相互配合，可制得强度好且抗冻性高的抗冻混凝土；此外，本申请采用再生粗骨料，实现了废物利用，减少对天然石料的开采，有利于保护环境。
Environment-friendly anti-freezing concrete and preparation method thereof
一种环保抗冻型混凝土及其制备方法
QIN LING (author) / WANG HAIJIANG (author)
2022-03-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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