A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Permeable sand-based paving material as well as preparation method and paving structure thereof
The invention provides a water-permeable sand-based paving material, a preparation method thereof and a paving structure, the water-permeable sand-based paving material is composed of the following raw materials: a modified polymer cementing material, a sand-based aggregate and reinforcing fibers, and the modified polymer cementing material contains 0.1-8 part of a fluorine compound; the preparation method comprises the following steps: mixing and uniformly stirring a curing agent and water, adding water-borne epoxy resin, uniformly stirring, adding the rest raw materials of the modified polymer cementing material, and uniformly stirring to obtain the modified polymer cementing material; and adding the sand-based aggregate and the reinforced fibers into the obtained modified polymer cementing material, and uniformly mixing to obtain the water-permeable sand-based paving material. The paving structure comprises the permeable sand-based paving material surface layer, a permeable layer and a base layer. The water-permeable sand-based paving material provided by the invention has excellent stain resistance, aging resistance, weather resistance and water permeability, and especially thewater permeability is superior to that of sand-based water-permeable materials on the market; and the paving structure provided by the invention also has the advantage of good stability.
本发明提供了一种透水砂基铺装材料及其制备方法、铺装结构，透水砂基铺装材料的原料由改性高分子胶结料、砂基集料、增强纤维组成，其中，改性高分子胶结料中含有0.1‑8份氟化合物；制备方法步骤包括：将固化剂与水混合并搅拌均匀，加入水性环氧树脂并搅拌均匀，加入改性高分子胶结料的其余原料，搅拌均匀后得改性高分子胶结料；向所得改性高分子胶结料中加入砂基集料和增强纤维，拌和均匀后得透水砂基铺装材料；铺装结构包括透水砂基铺装材料面层、透水层、基层。本发明提供的透水砂基铺装材料具有优异的耐沾污性能、耐老化性能、耐候性能和透水性能，特别是透水性能优于市面上类型砂基透水材料；本发明提供的铺装结构还具有稳定性好的优点。
Permeable sand-based paving material as well as preparation method and paving structure thereof
The invention provides a water-permeable sand-based paving material, a preparation method thereof and a paving structure, the water-permeable sand-based paving material is composed of the following raw materials: a modified polymer cementing material, a sand-based aggregate and reinforcing fibers, and the modified polymer cementing material contains 0.1-8 part of a fluorine compound; the preparation method comprises the following steps: mixing and uniformly stirring a curing agent and water, adding water-borne epoxy resin, uniformly stirring, adding the rest raw materials of the modified polymer cementing material, and uniformly stirring to obtain the modified polymer cementing material; and adding the sand-based aggregate and the reinforced fibers into the obtained modified polymer cementing material, and uniformly mixing to obtain the water-permeable sand-based paving material. The paving structure comprises the permeable sand-based paving material surface layer, a permeable layer and a base layer. The water-permeable sand-based paving material provided by the invention has excellent stain resistance, aging resistance, weather resistance and water permeability, and especially thewater permeability is superior to that of sand-based water-permeable materials on the market; and the paving structure provided by the invention also has the advantage of good stability.
本发明提供了一种透水砂基铺装材料及其制备方法、铺装结构，透水砂基铺装材料的原料由改性高分子胶结料、砂基集料、增强纤维组成，其中，改性高分子胶结料中含有0.1‑8份氟化合物；制备方法步骤包括：将固化剂与水混合并搅拌均匀，加入水性环氧树脂并搅拌均匀，加入改性高分子胶结料的其余原料，搅拌均匀后得改性高分子胶结料；向所得改性高分子胶结料中加入砂基集料和增强纤维，拌和均匀后得透水砂基铺装材料；铺装结构包括透水砂基铺装材料面层、透水层、基层。本发明提供的透水砂基铺装材料具有优异的耐沾污性能、耐老化性能、耐候性能和透水性能，特别是透水性能优于市面上类型砂基透水材料；本发明提供的铺装结构还具有稳定性好的优点。
Permeable sand-based paving material as well as preparation method and paving structure thereof
一种透水砂基铺装材料及其制备方法、铺装结构
XU JIANHUI (author) / LIU YUGUI (author) / CHEN CHENG (author) / DAI JIANFENG (author) / LIU PAN (author)
2021-03-26
Patent
Electronic Resource
Chinese
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