Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pervious concrete based on construction waste and preparation method thereof
The invention belongs to the technical field of comprehensive utilization of building materials, and discloses pervious concrete based on construction waste and a preparation method thereof. The pervious concrete is prepared from the following raw materials in parts by mass: 50-70 parts of organic silicon resin modified construction waste coarse aggregate, 10-25 parts of construction waste fine aggregate, 1-12 parts of fly ash, 2-8 parts of mineral powder, 0.1-3 parts of an alkali activator, 1-2 parts of an air entraining agent, 0.5-2 parts of a water reducing agent and 1-10 parts of water. The pervious concrete is prepared from all-component construction waste recycled aggregate, the problem that traditional pervious concrete cannot effectively utilize construction waste fine aggregate is solved, and resource utilization of construction waste is fundamentally achieved. And the prepared pervious concrete has good strength and water permeability.
本发明属于建筑材料综合利用技术领域，公开了一种基于建筑垃圾的透水混凝土及其制备方法。该透水混凝土由包含以下质量份数的原料制备而成：有机硅树脂改性建筑垃圾粗骨料50～70份、建筑垃圾细骨料10～25份、粉煤灰1～12份、矿粉2～8份、碱激发剂0.1～3份、引气剂1～2份、减水剂0.5～2份、水1～10份。本发明利用全组分建筑垃圾再生骨料制备透水混凝土，解决了传统透水混凝土不能有效利用建筑垃圾细骨料的问题，从根本上解决了建筑垃圾的资源化利用。且制得的透水混凝土具有良好的强度以及透水性。
Pervious concrete based on construction waste and preparation method thereof
The invention belongs to the technical field of comprehensive utilization of building materials, and discloses pervious concrete based on construction waste and a preparation method thereof. The pervious concrete is prepared from the following raw materials in parts by mass: 50-70 parts of organic silicon resin modified construction waste coarse aggregate, 10-25 parts of construction waste fine aggregate, 1-12 parts of fly ash, 2-8 parts of mineral powder, 0.1-3 parts of an alkali activator, 1-2 parts of an air entraining agent, 0.5-2 parts of a water reducing agent and 1-10 parts of water. The pervious concrete is prepared from all-component construction waste recycled aggregate, the problem that traditional pervious concrete cannot effectively utilize construction waste fine aggregate is solved, and resource utilization of construction waste is fundamentally achieved. And the prepared pervious concrete has good strength and water permeability.
本发明属于建筑材料综合利用技术领域，公开了一种基于建筑垃圾的透水混凝土及其制备方法。该透水混凝土由包含以下质量份数的原料制备而成：有机硅树脂改性建筑垃圾粗骨料50～70份、建筑垃圾细骨料10～25份、粉煤灰1～12份、矿粉2～8份、碱激发剂0.1～3份、引气剂1～2份、减水剂0.5～2份、水1～10份。本发明利用全组分建筑垃圾再生骨料制备透水混凝土，解决了传统透水混凝土不能有效利用建筑垃圾细骨料的问题，从根本上解决了建筑垃圾的资源化利用。且制得的透水混凝土具有良好的强度以及透水性。
Pervious concrete based on construction waste and preparation method thereof
一种基于建筑垃圾的透水混凝土及其制备方法
SUN YANHUA (Autor:in) / SUN GUOMIN (Autor:in) / ZHANG XIAOZHONG (Autor:in) / CHEN HAIXU (Autor:in) / ZHANG XIAOHU (Autor:in) / LI LIFENG (Autor:in)
30.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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