Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Low-carbon environment-friendly high-ductility cement-based composite material as well as preparation method and application thereof
The invention provides a low-carbon environment-friendly high-ductility cement-based composite material as well as a preparation method and application thereof, and belongs to the field of building materials. The invention provides a low-carbon environment-friendly high-ductility cement-based composite material, which is prepared from the following ingredients in parts by mass: 180 to 320 parts of cement, 120 to 240 parts of metakaolin, 60 to 160 parts of calcium carbonate, 180 to 370 parts of coal ash, 450 to 650 parts of mineral powder, 50 to 110 parts of silica fume, 360 to 540 parts of aggregate, 230 to 330 parts of water, 5 to 35 parts of water reducing agents and 15 to 30 parts of low-carbon fibers, and the aggregate comprises one or more of river sand, sea sand and waste tire rubber powder. The cement-based composite material provided by the invention is a low-carbon environment-friendly material, and has high ductility and high tensile strength.
本发明提供了一种低碳环保型高延性水泥基复合材料及其制备方法和应用，属于建筑材料领域。本发明提供了一种低碳环保型高延性水泥基复合材料，包括以下质量份数的组分：水泥180～320份，偏高岭土120～240份，碳酸钙60～160份，粉煤灰180～370份，矿粉450～650份，硅灰50～110份，骨料360～540份，水230～330份，减水剂5～35份，低碳纤维15～30份，所述骨料包括河砂、海砂和废弃轮胎橡胶粉中的一种或多种。本发明提供的水泥基复合材料是一种低碳环保型材料，且具有高延性，拉伸强度高。
Low-carbon environment-friendly high-ductility cement-based composite material as well as preparation method and application thereof
The invention provides a low-carbon environment-friendly high-ductility cement-based composite material as well as a preparation method and application thereof, and belongs to the field of building materials. The invention provides a low-carbon environment-friendly high-ductility cement-based composite material, which is prepared from the following ingredients in parts by mass: 180 to 320 parts of cement, 120 to 240 parts of metakaolin, 60 to 160 parts of calcium carbonate, 180 to 370 parts of coal ash, 450 to 650 parts of mineral powder, 50 to 110 parts of silica fume, 360 to 540 parts of aggregate, 230 to 330 parts of water, 5 to 35 parts of water reducing agents and 15 to 30 parts of low-carbon fibers, and the aggregate comprises one or more of river sand, sea sand and waste tire rubber powder. The cement-based composite material provided by the invention is a low-carbon environment-friendly material, and has high ductility and high tensile strength.
本发明提供了一种低碳环保型高延性水泥基复合材料及其制备方法和应用，属于建筑材料领域。本发明提供了一种低碳环保型高延性水泥基复合材料，包括以下质量份数的组分：水泥180～320份，偏高岭土120～240份，碳酸钙60～160份，粉煤灰180～370份，矿粉450～650份，硅灰50～110份，骨料360～540份，水230～330份，减水剂5～35份，低碳纤维15～30份，所述骨料包括河砂、海砂和废弃轮胎橡胶粉中的一种或多种。本发明提供的水泥基复合材料是一种低碳环保型材料，且具有高延性，拉伸强度高。
Low-carbon environment-friendly high-ductility cement-based composite material as well as preparation method and application thereof
一种低碳环保型高延性水泥基复合材料及其制备方法和应用
YAO QIYAO (Autor:in) / TAO XUAN (Autor:in) / HONG XUEJIAO (Autor:in) / LIN RENSHAO (Autor:in) / MO GUIXU (Autor:in) / HUANG YONGBO (Autor:in) / LIU ZHOUJING (Autor:in) / PAN YI (Autor:in) / XIE JIONGWU (Autor:in) / NONG MEILI (Autor:in)
25.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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