Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel ultra-high performance concrete for large components and large-volume structures
The invention relates to the technical field of advanced inorganic non-metallic materials, and discloses novel ultra-high performance concrete for large components and large-volume structures, the ultra-high performance concrete comprises silicate 425 cement, superfine copper slag powder, quartz sand, water, steel fibers and an additive; the ultra-high performance concrete is composed of the silicate 425 cement, the superfine copper slag powder, the quartz sand, the water, the steel fiber and the additive, in the aspect of proportion, the ultra-high performance concrete does not contain fly ash and silica fume, the superfine copper slag powder is adopted, and due to the fact that the superfine copper slag powder is used, the ultra-high performance concrete is not prone to cracking. Therefore, the purposes of low heat release and low shrinkage of the novel ultra-high performance concrete are achieved, and the novel ultra-high performance concrete has excellent performance in large components and large-volume structures.
本发明涉及先进无机非金属材料技术领域，公开了一种用于大构件和大体积结构的新型超高性能混凝土，所述超高性能混凝土包括硅酸盐425水泥、超细铜渣粉、石英砂、水、钢纤维和外加剂；本发明采用硅酸盐425水泥、超细铜渣粉、石英砂、水、钢纤维和外加剂构成的超高性能混凝土，在且配比方面，该超高性能混凝土不含有粉煤灰与硅灰，而采用了超细铜渣粉，由于使用了超细铜渣粉，从而实现了新型超高性能混凝土低放热和低收缩的目的，因此在大构件和大体积结构中具备较为优越的性能。
Novel ultra-high performance concrete for large components and large-volume structures
The invention relates to the technical field of advanced inorganic non-metallic materials, and discloses novel ultra-high performance concrete for large components and large-volume structures, the ultra-high performance concrete comprises silicate 425 cement, superfine copper slag powder, quartz sand, water, steel fibers and an additive; the ultra-high performance concrete is composed of the silicate 425 cement, the superfine copper slag powder, the quartz sand, the water, the steel fiber and the additive, in the aspect of proportion, the ultra-high performance concrete does not contain fly ash and silica fume, the superfine copper slag powder is adopted, and due to the fact that the superfine copper slag powder is used, the ultra-high performance concrete is not prone to cracking. Therefore, the purposes of low heat release and low shrinkage of the novel ultra-high performance concrete are achieved, and the novel ultra-high performance concrete has excellent performance in large components and large-volume structures.
本发明涉及先进无机非金属材料技术领域，公开了一种用于大构件和大体积结构的新型超高性能混凝土，所述超高性能混凝土包括硅酸盐425水泥、超细铜渣粉、石英砂、水、钢纤维和外加剂；本发明采用硅酸盐425水泥、超细铜渣粉、石英砂、水、钢纤维和外加剂构成的超高性能混凝土，在且配比方面，该超高性能混凝土不含有粉煤灰与硅灰，而采用了超细铜渣粉，由于使用了超细铜渣粉，从而实现了新型超高性能混凝土低放热和低收缩的目的，因此在大构件和大体积结构中具备较为优越的性能。
Novel ultra-high performance concrete for large components and large-volume structures
一种用于大构件和大体积结构的新型超高性能混凝土
LIU JIN (Autor:in) / ZHANG LEIJIE (Autor:in) / HAN DA (Autor:in) / QI RUGANG (Autor:in) / YE MINGXI (Autor:in) / HUO RANPING (Autor:in) / WU GUO (Autor:in) / ZOU GUANGQIANG (Autor:in) / LIU ZHENGUO (Autor:in)
10.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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