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A platform for research: civil engineering, architecture and urbanism
High-durability pervious concrete and production process
The invention discloses a high-durability pervious concrete and a production process thereof, and the production process specifically comprises the following steps: weighing 1650kg of coarse aggregate, 423kg of Portland cement, 16.5 kg of a reinforcing agent, 168kg of water, 168kg of superfine slag powder, 35kg of a water reducing agent, 0.8 kg of steel fibers and 6.2 kg of carbon fibers, mixing 4.3 kg of steel fibers and 6.2 kg of carbon fibers in a container to obtain a fiber mixture, placing 1650kg of coarse aggregate, 423kg of Portland cement and 35kg of superfine slag powder into stirring equipment for mixing to obtain an aggregate mixture, and adding 1/4 of the fiber mixture into a container for stirring when the aggregate mixture is uniformly stirred. The durability of the pervious concrete is improved, the service life is prolonged, meanwhile, the stirring means is improved, the phenomenon that a fiber mixture is broken due to excessive stirring can be effectively avoided, meanwhile, the phenomena that the fiber mixture is clustered and knotted are avoided, and the quality is improved.
本发明公开一种耐久性强的透水混凝土及生产工艺，该生产工艺具体包括以下步骤：将粗骨料、硅酸盐水泥、增强剂、水、矿渣微粉、减水剂、钢纤维、碳纤维按照1650kg、423kg、16.5kg、168kg、35kg、0.8kg、4.3kg、6.2kg进行称重配比，将4.3kg的钢纤维和6.2kg的碳纤维放置到容器中进行混合，得到纤维混合物，将1650kg的粗骨料、423kg的硅酸盐水泥、35kg的矿渣微粉放置到搅拌设备中进行混合，得到骨料混合物，待骨料混合物搅拌均匀时，在容器中添加1/4的纤维混合物进行搅拌；本发明提高了透水混凝土的耐久性能，提高使用寿命，同时改善了搅拌手段，能够有效的避免纤维混合物因过度搅拌导致其出现断裂的现象，同时也避免纤维混合物出现成团、打结的现象，改善质量。
High-durability pervious concrete and production process
The invention discloses a high-durability pervious concrete and a production process thereof, and the production process specifically comprises the following steps: weighing 1650kg of coarse aggregate, 423kg of Portland cement, 16.5 kg of a reinforcing agent, 168kg of water, 168kg of superfine slag powder, 35kg of a water reducing agent, 0.8 kg of steel fibers and 6.2 kg of carbon fibers, mixing 4.3 kg of steel fibers and 6.2 kg of carbon fibers in a container to obtain a fiber mixture, placing 1650kg of coarse aggregate, 423kg of Portland cement and 35kg of superfine slag powder into stirring equipment for mixing to obtain an aggregate mixture, and adding 1/4 of the fiber mixture into a container for stirring when the aggregate mixture is uniformly stirred. The durability of the pervious concrete is improved, the service life is prolonged, meanwhile, the stirring means is improved, the phenomenon that a fiber mixture is broken due to excessive stirring can be effectively avoided, meanwhile, the phenomena that the fiber mixture is clustered and knotted are avoided, and the quality is improved.
本发明公开一种耐久性强的透水混凝土及生产工艺，该生产工艺具体包括以下步骤：将粗骨料、硅酸盐水泥、增强剂、水、矿渣微粉、减水剂、钢纤维、碳纤维按照1650kg、423kg、16.5kg、168kg、35kg、0.8kg、4.3kg、6.2kg进行称重配比，将4.3kg的钢纤维和6.2kg的碳纤维放置到容器中进行混合，得到纤维混合物，将1650kg的粗骨料、423kg的硅酸盐水泥、35kg的矿渣微粉放置到搅拌设备中进行混合，得到骨料混合物，待骨料混合物搅拌均匀时，在容器中添加1/4的纤维混合物进行搅拌；本发明提高了透水混凝土的耐久性能，提高使用寿命，同时改善了搅拌手段，能够有效的避免纤维混合物因过度搅拌导致其出现断裂的现象，同时也避免纤维混合物出现成团、打结的现象，改善质量。
High-durability pervious concrete and production process
一种耐久性强的透水混凝土及生产工艺
LUO CHENGXIANG (author)
2021-08-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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