A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Low-carbon high-performance concrete and preparation method thereof
The invention relates to the technical field of building construction materials, in particular to low-carbon high-performance concrete and a preparation method thereof. The low-carbon high-performance concrete is prepared from the following preparation raw materials in parts by mass: 150 to 180 parts of Portland cement, 24 to 27 parts of sulphoaluminate cement, 120 to 150 parts of activated coal gangue powder, 60 to 80 parts of fly ash, 600 to 700 parts of gravel, 60 to 65 parts of modified basalt fiber, 20 to 25 parts of limestone powder, 10 to 12 parts of light calcined magnesia, 2 to 3 parts of accelerant, 7 to 10 parts of modified polycarboxylate superplasticizer and 180 to 220 parts of water. According to the low-carbon high-performance concrete disclosed by the invention, excellent mechanical properties and durability are ensured, the environmental protection targets of low cost and low carbon emission are achieved, and a new solution is provided for sustainable development of concrete materials.
本申请涉及建筑施工材料技术领域，尤其涉及一种低碳高性能混凝土及其制备方法。一种低碳高性能混凝土，按质量份数计，包括以下制备原料：硅酸盐水泥150‑180份、硫铝酸盐水泥24‑27份、活化煤矸石粉末120‑150份、粉煤灰60‑80份、砂石600‑700份、改性玄武岩纤维60‑65份、石灰石粉20‑25份、轻烧氧化镁10‑12份、促进剂2‑3份、改性聚羧酸减水剂7‑10份、水180‑220份。本申请的低碳高性能混凝土在保证优异力学性能和耐久性的同时，实现了低成本、低碳排放的环保目标，为混凝土材料的可持续发展提供了新的解决方案。
Low-carbon high-performance concrete and preparation method thereof
The invention relates to the technical field of building construction materials, in particular to low-carbon high-performance concrete and a preparation method thereof. The low-carbon high-performance concrete is prepared from the following preparation raw materials in parts by mass: 150 to 180 parts of Portland cement, 24 to 27 parts of sulphoaluminate cement, 120 to 150 parts of activated coal gangue powder, 60 to 80 parts of fly ash, 600 to 700 parts of gravel, 60 to 65 parts of modified basalt fiber, 20 to 25 parts of limestone powder, 10 to 12 parts of light calcined magnesia, 2 to 3 parts of accelerant, 7 to 10 parts of modified polycarboxylate superplasticizer and 180 to 220 parts of water. According to the low-carbon high-performance concrete disclosed by the invention, excellent mechanical properties and durability are ensured, the environmental protection targets of low cost and low carbon emission are achieved, and a new solution is provided for sustainable development of concrete materials.
本申请涉及建筑施工材料技术领域，尤其涉及一种低碳高性能混凝土及其制备方法。一种低碳高性能混凝土，按质量份数计，包括以下制备原料：硅酸盐水泥150‑180份、硫铝酸盐水泥24‑27份、活化煤矸石粉末120‑150份、粉煤灰60‑80份、砂石600‑700份、改性玄武岩纤维60‑65份、石灰石粉20‑25份、轻烧氧化镁10‑12份、促进剂2‑3份、改性聚羧酸减水剂7‑10份、水180‑220份。本申请的低碳高性能混凝土在保证优异力学性能和耐久性的同时，实现了低成本、低碳排放的环保目标，为混凝土材料的可持续发展提供了新的解决方案。
Low-carbon high-performance concrete and preparation method thereof
一种低碳高性能混凝土及其制备方法
WU GENHUO (author) / ZHAO MING (author) / WANG YITING (author) / LI YANGGEN (author) / JIAN ZENGNAN (author) / LI MENG (author) / YAN MENGYU (author)
2025-01-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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