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A platform for research: civil engineering, architecture and urbanism
High-permeability pervious concrete and preparation method thereof
The invention provides high-permeability pervious concrete and a preparation method thereof. The high-permeability pervious concrete is prepared from the following raw materials in parts by mass: 425 to 430 parts of coral aggregate, 40 to 50 parts of sand, 220 to 225 parts of cement, 100 to 110 parts of water, 30 to 50 parts of admixture, 1 to 2 parts of fiber and 0 to 1 part of water reducing agent. The coral material is used as the aggregate, so that the problem of aggregate shortage in coastal areas can be effectively solved, the cost is saved, and the secondary utilization of solid waste resources is facilitated; the high-permeability pervious concrete prepared from the coral aggregate shows a good void structure, can meet the requirement for rapid drainage and is excellent in water permeability.
本发明提供了一种高渗透透水混凝土及其制备方法。本发明的高渗透透水混凝土，包括如下质量份的原料：珊瑚骨料425‑430份，砂40‑50份，水泥220‑225份，水100‑110份，掺合料30‑50份，纤维1‑2份和减水剂0‑1份。本发明以珊瑚料作为骨料，能够有效解决沿海地区骨料紧缺等问题，既有利于节约成本，同时有利于固废资源的二次利用；利用珊瑚骨料制备的高渗透透水混凝土表现出良好的空隙结构，可以满足快速排水的需求，透水性能优异。
High-permeability pervious concrete and preparation method thereof
The invention provides high-permeability pervious concrete and a preparation method thereof. The high-permeability pervious concrete is prepared from the following raw materials in parts by mass: 425 to 430 parts of coral aggregate, 40 to 50 parts of sand, 220 to 225 parts of cement, 100 to 110 parts of water, 30 to 50 parts of admixture, 1 to 2 parts of fiber and 0 to 1 part of water reducing agent. The coral material is used as the aggregate, so that the problem of aggregate shortage in coastal areas can be effectively solved, the cost is saved, and the secondary utilization of solid waste resources is facilitated; the high-permeability pervious concrete prepared from the coral aggregate shows a good void structure, can meet the requirement for rapid drainage and is excellent in water permeability.
本发明提供了一种高渗透透水混凝土及其制备方法。本发明的高渗透透水混凝土，包括如下质量份的原料：珊瑚骨料425‑430份，砂40‑50份，水泥220‑225份，水100‑110份，掺合料30‑50份，纤维1‑2份和减水剂0‑1份。本发明以珊瑚料作为骨料，能够有效解决沿海地区骨料紧缺等问题，既有利于节约成本，同时有利于固废资源的二次利用；利用珊瑚骨料制备的高渗透透水混凝土表现出良好的空隙结构，可以满足快速排水的需求，透水性能优异。
High-permeability pervious concrete and preparation method thereof
一种高渗透透水混凝土及其制备方法
JIAO CHUJIE (author) / WANG ZHIREN (author) / HE SONGSONG (author)
2022-06-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Pervious concrete for pervious pavement and preparation method of pervious concrete
| European Patent Office | 2021