Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Building construction high-strength concrete and preparation method thereof
The invention discloses building construction high-strength concrete and a preparation method thereof. The building construction high-strength concrete comprises the following raw materials in parts by weight: 200 to 300 parts of Portland cement, 40 to 80 parts of slag, 20 to 40 parts of river sand, 10 to 20 parts of high strence bing, 20 to 30 parts of albite, 20 to 40 parts of fly ash, 5 to 10 parts of glass fiber, 5 to 10 parts of steel fiber, 1 to 5 parts of basic aluminum chloride and 1 to 5 parts of polyacrylamide. According to the invention, the preparation method of the tailing sand concrete is simple, the preparation raw materials are easy to obtain, the required raw materials are low in price, the preparation process is simple, the production and manufacturing cost is greatly reduced, the economic benefit is good, the prepared concrete is high in strength and good in mechanical property after being solidified, the safety performance of buildings is greatly improved, and the application range is wide.
本发明公开了一种建筑施工高强度混凝土及其制备方法，包括以下重量份数的原料：硅酸盐水泥200‑300份、矿渣40‑80份、河沙20‑40份、羰基焦醛高效减水剂10‑20份、钠长石20‑30份、粉煤灰20‑40份、玻璃纤维5‑10份、钢纤维5‑10份、碱式氯化铝1‑5份、聚丙烯酰胺1‑5份，本发明制得的尾矿砂混凝土制备方法简单，制备原料易得，且所需原料价格较低，制备工艺也较为简单，大大降低了生产制造成本，经济效益好，且制得的混凝土凝固后强度高，机械性能好，大大提高了建筑的安全性能，适用范围广。
Building construction high-strength concrete and preparation method thereof
The invention discloses building construction high-strength concrete and a preparation method thereof. The building construction high-strength concrete comprises the following raw materials in parts by weight: 200 to 300 parts of Portland cement, 40 to 80 parts of slag, 20 to 40 parts of river sand, 10 to 20 parts of high strence bing, 20 to 30 parts of albite, 20 to 40 parts of fly ash, 5 to 10 parts of glass fiber, 5 to 10 parts of steel fiber, 1 to 5 parts of basic aluminum chloride and 1 to 5 parts of polyacrylamide. According to the invention, the preparation method of the tailing sand concrete is simple, the preparation raw materials are easy to obtain, the required raw materials are low in price, the preparation process is simple, the production and manufacturing cost is greatly reduced, the economic benefit is good, the prepared concrete is high in strength and good in mechanical property after being solidified, the safety performance of buildings is greatly improved, and the application range is wide.
本发明公开了一种建筑施工高强度混凝土及其制备方法，包括以下重量份数的原料：硅酸盐水泥200‑300份、矿渣40‑80份、河沙20‑40份、羰基焦醛高效减水剂10‑20份、钠长石20‑30份、粉煤灰20‑40份、玻璃纤维5‑10份、钢纤维5‑10份、碱式氯化铝1‑5份、聚丙烯酰胺1‑5份，本发明制得的尾矿砂混凝土制备方法简单，制备原料易得，且所需原料价格较低，制备工艺也较为简单，大大降低了生产制造成本，经济效益好，且制得的混凝土凝固后强度高，机械性能好，大大提高了建筑的安全性能，适用范围广。
Building construction high-strength concrete and preparation method thereof
一种建筑施工高强度混凝土及其制备方法
ZHU MENGXIAN (Autor:in) / WANG XIFEI (Autor:in) / ZHENG MINGMING (Autor:in)
20.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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