A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pervious concrete and preparation process thereof
The invention provides pervious concrete and a preparation process thereof. The pervious concrete is prepared from the components, by mass, 500-690 parts of cement, 100-170 parts of lime, 90-100 parts of fly ash, 200-300 parts of slag and 400-450 parts of water. The invention provides the preparation process of the pervious concrete. The method comprises the steps that S1, multiple materials needed by concrete are put into a storage assembly in a preparation device at the same time according to the proportion; S2, the material are uniformly stirred by using a stirring part in the preparation device, then water is added, then gas is introduced into the materials, and the materials are slowly stirred so that air holes in the materials are uniformly distributed; and S3, the materials internally provided with air holes are extruded and limited to be formed, so that the materials can be directly used. The preparation device comprises the storage assembly and the stirring part, the storage assembly comprises a preparation tank, an opening is formed in the bottom of the preparation tank, the stirring part comprises a linkage rod and a control arm, and the control arm is installed on the linkage rod, and the control arm is attached to the inner side of the preparation tank.
本发明提供一种透水混凝土及其制备工艺，该透水混凝土的组成为：按照质量份数取水泥500‑690份、石灰100‑170份、粉煤灰90‑100份、矿渣200‑300份和水400‑450份；本发明提供了一种透水混凝土制备工艺，包括以下步骤；S1：将混凝土所需的多种材料按比例同时放入配置装置中的存放组件中；S2：使用配置装置中的搅拌部将材料搅拌均匀，之后加入水，再之后向材料中通入气体，并缓慢搅拌材料，使材料内的气孔均匀分布；S3：将内部带有气孔的材料挤出并限制成型，使材料能够直接使用；所述配置装置包括存放组件和搅拌部，所述存放组件包括配置罐，配置罐的底部设有开口，所述搅拌部包括联动杆和控制臂，联动杆上安装有控制臂，控制臂与配置罐的内侧贴合。
Pervious concrete and preparation process thereof
The invention provides pervious concrete and a preparation process thereof. The pervious concrete is prepared from the components, by mass, 500-690 parts of cement, 100-170 parts of lime, 90-100 parts of fly ash, 200-300 parts of slag and 400-450 parts of water. The invention provides the preparation process of the pervious concrete. The method comprises the steps that S1, multiple materials needed by concrete are put into a storage assembly in a preparation device at the same time according to the proportion; S2, the material are uniformly stirred by using a stirring part in the preparation device, then water is added, then gas is introduced into the materials, and the materials are slowly stirred so that air holes in the materials are uniformly distributed; and S3, the materials internally provided with air holes are extruded and limited to be formed, so that the materials can be directly used. The preparation device comprises the storage assembly and the stirring part, the storage assembly comprises a preparation tank, an opening is formed in the bottom of the preparation tank, the stirring part comprises a linkage rod and a control arm, and the control arm is installed on the linkage rod, and the control arm is attached to the inner side of the preparation tank.
本发明提供一种透水混凝土及其制备工艺，该透水混凝土的组成为：按照质量份数取水泥500‑690份、石灰100‑170份、粉煤灰90‑100份、矿渣200‑300份和水400‑450份；本发明提供了一种透水混凝土制备工艺，包括以下步骤；S1：将混凝土所需的多种材料按比例同时放入配置装置中的存放组件中；S2：使用配置装置中的搅拌部将材料搅拌均匀，之后加入水，再之后向材料中通入气体，并缓慢搅拌材料，使材料内的气孔均匀分布；S3：将内部带有气孔的材料挤出并限制成型，使材料能够直接使用；所述配置装置包括存放组件和搅拌部，所述存放组件包括配置罐，配置罐的底部设有开口，所述搅拌部包括联动杆和控制臂，联动杆上安装有控制臂，控制臂与配置罐的内侧贴合。
Pervious concrete and preparation process thereof
一种透水混凝土及其制备工艺
MAO QIANNAN (author)
2021-07-30
Patent
Electronic Resource
Chinese
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