Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-ductility concrete as well as preparation method and application thereof
The invention discloses high-ductility concrete as well as a preparation method and application thereof. The artificial marble slab is prepared from the following raw materials: 500 to 700 parts of cement, 500 to 700 parts of fly ash, 400 to 450 parts of sand, 340 to 450 parts of water, 6 to 8 parts of water reducing agent, 5 to 30 parts of mixed fiber, 10 to 60 parts of artificial marble slab powder, 1 to 40 parts of hydrophilic micro-nano polymer rubber powder and 1 to 2 parts of deflocculating agent. The invention also provides a preparation method of the high-ductility concrete. The high-ductility concrete is reasonable in formula design, environmentally friendly, free of pollution, high in compressive strength and breaking strength, good in mechanical property, long in setting time, good in construction performance, high in bonding strength, convenient to construct and low in cost, all the raw materials supplement each other and promote each other, and the preparation method is simple and easy to operate; and the requirements of actual engineering are met, and the method is particularly suitable for masonry structure reinforcing engineering under the current condition.
本发明公开了一种高延性混凝土及其制备方法和应用。本发明包括以下原料：水泥500‑700份，粉煤灰500‑700份，砂400‑450份，水340‑450份，减水剂6‑8份，混合纤维5‑30份，人造大理石板粉料10‑60份，亲水性微纳米聚合物胶粉1‑40份，抗絮凝剂1‑2份。本发明还给出了上述高延性混凝土的制备方法。本发明配方设计合理，环保无污染，各原料相辅相成，相互促进，制备方法简单，操作容易，所得高延性混凝土的抗压强度和抗折强度大，力学性能好，凝结时间长，施工性能好，粘结强度大，降低了对施工面不平整度的要求，施工方便，成本低，满足了实际工程的需要，特别适用于现行条件下的砌体结构加固工程。
High-ductility concrete as well as preparation method and application thereof
The invention discloses high-ductility concrete as well as a preparation method and application thereof. The artificial marble slab is prepared from the following raw materials: 500 to 700 parts of cement, 500 to 700 parts of fly ash, 400 to 450 parts of sand, 340 to 450 parts of water, 6 to 8 parts of water reducing agent, 5 to 30 parts of mixed fiber, 10 to 60 parts of artificial marble slab powder, 1 to 40 parts of hydrophilic micro-nano polymer rubber powder and 1 to 2 parts of deflocculating agent. The invention also provides a preparation method of the high-ductility concrete. The high-ductility concrete is reasonable in formula design, environmentally friendly, free of pollution, high in compressive strength and breaking strength, good in mechanical property, long in setting time, good in construction performance, high in bonding strength, convenient to construct and low in cost, all the raw materials supplement each other and promote each other, and the preparation method is simple and easy to operate; and the requirements of actual engineering are met, and the method is particularly suitable for masonry structure reinforcing engineering under the current condition.
本发明公开了一种高延性混凝土及其制备方法和应用。本发明包括以下原料：水泥500‑700份，粉煤灰500‑700份，砂400‑450份，水340‑450份，减水剂6‑8份，混合纤维5‑30份，人造大理石板粉料10‑60份，亲水性微纳米聚合物胶粉1‑40份，抗絮凝剂1‑2份。本发明还给出了上述高延性混凝土的制备方法。本发明配方设计合理，环保无污染，各原料相辅相成，相互促进，制备方法简单，操作容易，所得高延性混凝土的抗压强度和抗折强度大，力学性能好，凝结时间长，施工性能好，粘结强度大，降低了对施工面不平整度的要求，施工方便，成本低，满足了实际工程的需要，特别适用于现行条件下的砌体结构加固工程。
High-ductility concrete as well as preparation method and application thereof
一种高延性混凝土及其制备方法和应用
SHANG HUAISHUAI (Autor:in) / HOU GUANHAO (Autor:in) / FAN LIANG (Autor:in) / HUANG YUE (Autor:in) / XU SHAOHUI (Autor:in) / WANG XIAOLONG (Autor:in) / XIAO ZHENHAO (Autor:in) / LU ZHAOHU (Autor:in)
13.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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