Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength bare concrete surface maintenance method
The invention belongs to the technical field of concrete processing and maintenance, and particularly relates to a high-strength bare concrete surface maintenance method which is characterized in that mixed fibers are added into concrete, so that the characteristics of the concrete are enhanced, the tensile property of the concrete is enhanced, and the impermeability and durability of the concrete are improved, the multi-level and multi-performance of the concrete are improved, and the effect of the concrete is improved. According to the present invention, the concrete comprises the following raw materials by weight: 150-180 parts of ordinary Portland cement, 50-75 parts of mineral powder, 60-80 parts of fly ash, 100-150 parts of quartz stone, 120-130 parts of wollastonite powder, 50-70 parts of a water reducing agent, 150-180 parts of polypropylene fiber, 100-130 parts of steel fiber, 200-300 parts of clear water and 55-70 parts of a mortar reinforcing agent, and the product has advantages of high bonding strength, strong shrinkage resistance, strong bonding force, stable performance, environmental pollution reduction and the like; and the construction quality can be improved, materials are saved, the requirements of new development of building environmental protection are met, environmental pollution is reduced, and good economic benefits and social benefits are generated.
本发明属于混凝土加工维护技术领域，具体涉及一种高强度清水混凝土表面维护方法，通过在混凝土中加入混合纤维，增强混凝土特性，增强混凝土的抗拉性能，提高其抗渗性和耐久性，使混凝土多层次、多性能得到改善，改善混凝土的效果，增加混凝土的使用寿命，各原料重量组份为：普通硅酸盐水泥150～180份、矿粉50～75份、粉煤灰60～80份、石英石100～150份、硅灰石粉120～130份、减水剂50～70份、聚丙烯纤维150～180份、钢纤维100～130份、清水200～300份和砂浆增强剂55～70份，产品具有粘合强度高、抗收缩性能强、粘结力强、性能稳定、减少环境污染等优点，并能提高施工质量，节约材料，符合建筑环保新发展的要求，减少环境污染，产生良好的经济效益和社会效益。
High-strength bare concrete surface maintenance method
The invention belongs to the technical field of concrete processing and maintenance, and particularly relates to a high-strength bare concrete surface maintenance method which is characterized in that mixed fibers are added into concrete, so that the characteristics of the concrete are enhanced, the tensile property of the concrete is enhanced, and the impermeability and durability of the concrete are improved, the multi-level and multi-performance of the concrete are improved, and the effect of the concrete is improved. According to the present invention, the concrete comprises the following raw materials by weight: 150-180 parts of ordinary Portland cement, 50-75 parts of mineral powder, 60-80 parts of fly ash, 100-150 parts of quartz stone, 120-130 parts of wollastonite powder, 50-70 parts of a water reducing agent, 150-180 parts of polypropylene fiber, 100-130 parts of steel fiber, 200-300 parts of clear water and 55-70 parts of a mortar reinforcing agent, and the product has advantages of high bonding strength, strong shrinkage resistance, strong bonding force, stable performance, environmental pollution reduction and the like; and the construction quality can be improved, materials are saved, the requirements of new development of building environmental protection are met, environmental pollution is reduced, and good economic benefits and social benefits are generated.
本发明属于混凝土加工维护技术领域，具体涉及一种高强度清水混凝土表面维护方法，通过在混凝土中加入混合纤维，增强混凝土特性，增强混凝土的抗拉性能，提高其抗渗性和耐久性，使混凝土多层次、多性能得到改善，改善混凝土的效果，增加混凝土的使用寿命，各原料重量组份为：普通硅酸盐水泥150～180份、矿粉50～75份、粉煤灰60～80份、石英石100～150份、硅灰石粉120～130份、减水剂50～70份、聚丙烯纤维150～180份、钢纤维100～130份、清水200～300份和砂浆增强剂55～70份，产品具有粘合强度高、抗收缩性能强、粘结力强、性能稳定、减少环境污染等优点，并能提高施工质量，节约材料，符合建筑环保新发展的要求，减少环境污染，产生良好的经济效益和社会效益。
High-strength bare concrete surface maintenance method
一种高强度清水混凝土表面维护方法
SUN QUANSHUI (Autor:in)
01.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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