Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Slag powder concrete material for concrete prefabricated part
The invention relates to a slag powder concrete material for a concrete prefabricated part. The slag powder concrete material is prepared from the following components in parts by mass: 10-20 parts of cement, 5-10 parts of modified slag powder, 0.2-0.5 part of early strength additive, 5-10 parts of water and 30-40 parts of aggregate. According to the slag powder concrete material disclosed by the invention, the modified slag powder is adopted to replace about 35% of the total amount of a cementing material (cement) in a traditional prefabricated part concrete formula, so that carbon emission can be greatly reduced; in the raw materials, the main raw material of the slag powder concrete is industrial waste, the economic benefit is good, environmental pollution can be reduced, and the tension degree of cement is reduced.
本发明涉及一种混凝土预制件用的矿渣粉混凝土材料，包括按以下质量份数计的组分：水泥10‑20份，改性矿渣粉5‑10份，早强添加剂0.2‑0.5份，水5‑10份，骨料30‑40份。本发明的矿渣粉混凝土材料，采用改性矿渣粉能取代传统预制构件混凝土配方中胶凝材料(水泥)总量的35％左右，能大大减低碳排放；且原材料中,矿渣粉混凝土主要原材料系工业废料，经济效益良好，还可减轻环境污染，减轻水泥的紧张程度。
Slag powder concrete material for concrete prefabricated part
The invention relates to a slag powder concrete material for a concrete prefabricated part. The slag powder concrete material is prepared from the following components in parts by mass: 10-20 parts of cement, 5-10 parts of modified slag powder, 0.2-0.5 part of early strength additive, 5-10 parts of water and 30-40 parts of aggregate. According to the slag powder concrete material disclosed by the invention, the modified slag powder is adopted to replace about 35% of the total amount of a cementing material (cement) in a traditional prefabricated part concrete formula, so that carbon emission can be greatly reduced; in the raw materials, the main raw material of the slag powder concrete is industrial waste, the economic benefit is good, environmental pollution can be reduced, and the tension degree of cement is reduced.
本发明涉及一种混凝土预制件用的矿渣粉混凝土材料，包括按以下质量份数计的组分：水泥10‑20份，改性矿渣粉5‑10份，早强添加剂0.2‑0.5份，水5‑10份，骨料30‑40份。本发明的矿渣粉混凝土材料，采用改性矿渣粉能取代传统预制构件混凝土配方中胶凝材料(水泥)总量的35％左右，能大大减低碳排放；且原材料中,矿渣粉混凝土主要原材料系工业废料，经济效益良好，还可减轻环境污染，减轻水泥的紧张程度。
Slag powder concrete material for concrete prefabricated part
一种混凝土预制件用的矿渣粉混凝土材料
XIAO ZIHAO (Autor:in)
06.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2020
Prefabricated part connecting assembly and concrete prefabricated part
| Europäisches Patentamt | 2020