Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength green concrete
The invention relates to high-strength green concrete. The high-strength green concrete is prepared from the following raw materials in parts by weight: 186 to 243 parts of cement, 112 to 163 parts ofmineral admixture, 600 to 820 parts of fine sand, 100 to 162 parts of water and 8 to 16 parts of an additive. According to the invention, the bleeding property is reduced and the flowability of the concrete is improved by utilizing the matching of the admixture and the polymerization of the modified silicon powder in the concrete system. The concrete provided by the invention has the characteristics of small fluidity loss, high strength, no layering, no segregation, no bleeding, good cohesiveness and the like.
本发明涉及一种高强性能绿色混凝土，由如下重量份数的原料组成：水泥186‑243份，矿物掺合料112‑163份，细沙600‑820份，水100‑162份，外加剂8‑16份。本发明利用对掺和料的选配及对改性硅粉在混凝土体系中的聚合作用，降低泌水性，提高了混凝土的流动性。本发明的混凝土具有流动性损失小，强度高，不分层，不离析，不泌水，粘聚性良好等特点。
High-strength green concrete
The invention relates to high-strength green concrete. The high-strength green concrete is prepared from the following raw materials in parts by weight: 186 to 243 parts of cement, 112 to 163 parts ofmineral admixture, 600 to 820 parts of fine sand, 100 to 162 parts of water and 8 to 16 parts of an additive. According to the invention, the bleeding property is reduced and the flowability of the concrete is improved by utilizing the matching of the admixture and the polymerization of the modified silicon powder in the concrete system. The concrete provided by the invention has the characteristics of small fluidity loss, high strength, no layering, no segregation, no bleeding, good cohesiveness and the like.
本发明涉及一种高强性能绿色混凝土，由如下重量份数的原料组成：水泥186‑243份，矿物掺合料112‑163份，细沙600‑820份，水100‑162份，外加剂8‑16份。本发明利用对掺和料的选配及对改性硅粉在混凝土体系中的聚合作用，降低泌水性，提高了混凝土的流动性。本发明的混凝土具有流动性损失小，强度高，不分层，不离析，不泌水，粘聚性良好等特点。
High-strength green concrete
一种高强性能绿色混凝土
YAO SHENGJIA (Autor:in) / WEI ZHENXING (Autor:in) / WEI HUASHENG (Autor:in)
18.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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