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A platform for research: civil engineering, architecture and urbanism
Novel concrete material with high water permeability and preparation method thereof
The invention discloses a novel concrete material with high water permeability. The novel concrete material is characterized by being prepared from the following raw materials in parts by weight: 10-30 parts of water, 20-60 parts of cement, 1-5 parts of a water reducing agent, 30-70 parts of aggregate, 4-8 parts of carbon fibers, 4-8 parts of plant fibers, 3-7 parts of a silane coupling agent, 40-80 parts of medium sand and 4-8 parts of polystyrene foam. The porous characteristic of the carbon fibers is utilized, so that the material has better water permeability, meanwhile, the carbon fibers are used as a filler for filling, so that the water permeability is not influenced by the use time, the characteristic of good toughness of the plant fibers is utilized, so that the material has better toughness and is not easy to break, and meanwhile, after the material is broken, the water permeability of the material is not influenced by the use time. The crushed blocks can still be connected through the plant fibers, potential safety hazards are avoided, and the polystyrene foam is added, so that the compression resistance of the material is improved, and the weight of the material is reduced.
本发明公开一种高透水性的混凝土新材料，其特征在于：该高透水性的混凝土新材料由以下重量份数的原料组成：水10‑30份、水泥20‑60份、减水剂1‑5份、骨料30‑70份、碳纤维4‑8份、植物纤维4‑8份、硅烷偶联剂3‑7份、中砂40‑80份、聚苯乙烯泡沫4‑8份；本发明利用碳纤维本身多孔的特性，使得材料具备较好的透水性能，同时将碳纤维作为填料进行填充，使得透水性不受使用时间的影响，利用植物纤维具备良好韧性的特性，使得材料具备较好的韧性，不易出现断裂，同时在材料出现碎裂后，仍能通过植物纤维连接各个碎块，避免了安全隐患，通过添加聚苯乙烯泡沫，不仅提升了材料的抗压性能，同时还减轻了材料的重量。
Novel concrete material with high water permeability and preparation method thereof
The invention discloses a novel concrete material with high water permeability. The novel concrete material is characterized by being prepared from the following raw materials in parts by weight: 10-30 parts of water, 20-60 parts of cement, 1-5 parts of a water reducing agent, 30-70 parts of aggregate, 4-8 parts of carbon fibers, 4-8 parts of plant fibers, 3-7 parts of a silane coupling agent, 40-80 parts of medium sand and 4-8 parts of polystyrene foam. The porous characteristic of the carbon fibers is utilized, so that the material has better water permeability, meanwhile, the carbon fibers are used as a filler for filling, so that the water permeability is not influenced by the use time, the characteristic of good toughness of the plant fibers is utilized, so that the material has better toughness and is not easy to break, and meanwhile, after the material is broken, the water permeability of the material is not influenced by the use time. The crushed blocks can still be connected through the plant fibers, potential safety hazards are avoided, and the polystyrene foam is added, so that the compression resistance of the material is improved, and the weight of the material is reduced.
本发明公开一种高透水性的混凝土新材料，其特征在于：该高透水性的混凝土新材料由以下重量份数的原料组成：水10‑30份、水泥20‑60份、减水剂1‑5份、骨料30‑70份、碳纤维4‑8份、植物纤维4‑8份、硅烷偶联剂3‑7份、中砂40‑80份、聚苯乙烯泡沫4‑8份；本发明利用碳纤维本身多孔的特性，使得材料具备较好的透水性能，同时将碳纤维作为填料进行填充，使得透水性不受使用时间的影响，利用植物纤维具备良好韧性的特性，使得材料具备较好的韧性，不易出现断裂，同时在材料出现碎裂后，仍能通过植物纤维连接各个碎块，避免了安全隐患，通过添加聚苯乙烯泡沫，不仅提升了材料的抗压性能，同时还减轻了材料的重量。
Novel concrete material with high water permeability and preparation method thereof
一种高透水性的混凝土新材料及其制备方法
SHI GUOQING (author)
2022-04-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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