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Environment-friendly pervious concrete and preparation method thereof
The invention discloses environment-friendly pervious concrete. The environment-friendly pervious concrete is characterized in that the environment-friendly pervious concrete comprises the following components in parts by weight: 20-30 parts of cement, 0.5 to 1.5 parts of aluminum oxide nanotubes, 2 to 5 parts of N-(trimethoxysilyl propyl) ethylenediamine triacetic acid ammonium salt modified nanoaluminum powder, 60 to 70 parts of rough aggregate, 0.5 to 1.5 parts of nano porous hollow cage-shaped titanium oxide, 1 to 2 parts of porous polysaccharide microspheres, 0.1 to 0.4 part of sodium sulfonate-based hyperbranched poly (amine-ester) and 20 to 30 parts of water. The invention further discloses a preparation method of the environment-friendly pervious concrete. The environment-friendlypervious concrete disclosed by the invention is excellent in mechanical property, good in fatigue resistance and water permeability, good in comprehensive performance, wear resistance and durability,and safe and environment-friendly to use.
本发明公开了一种环保透水混凝土，其特征在于，包括按重量份计的下列组分：水泥20‑30份、氧化铝纳米管0.5‑1.5份、N‑(三甲氧基硅丙基)乙二胺三乙酸铵盐改性纳米铝粉2‑5份、粗骨料60‑70份、纳米多孔空心笼状钛氧化物0.5‑1.5份、多孔多糖微球1‑2份、磺酸钠基超支化聚(胺‑酯)0.1‑0.4份、水20‑30份。本发明还公开了所述环保透水混凝土的制备方法。本发明公开的环保透水混凝土机械力学性能优异，抗疲劳性和透水性佳，综合性能、耐磨性和耐久性好，使用安全环保。
Environment-friendly pervious concrete and preparation method thereof
The invention discloses environment-friendly pervious concrete. The environment-friendly pervious concrete is characterized in that the environment-friendly pervious concrete comprises the following components in parts by weight: 20-30 parts of cement, 0.5 to 1.5 parts of aluminum oxide nanotubes, 2 to 5 parts of N-(trimethoxysilyl propyl) ethylenediamine triacetic acid ammonium salt modified nanoaluminum powder, 60 to 70 parts of rough aggregate, 0.5 to 1.5 parts of nano porous hollow cage-shaped titanium oxide, 1 to 2 parts of porous polysaccharide microspheres, 0.1 to 0.4 part of sodium sulfonate-based hyperbranched poly (amine-ester) and 20 to 30 parts of water. The invention further discloses a preparation method of the environment-friendly pervious concrete. The environment-friendlypervious concrete disclosed by the invention is excellent in mechanical property, good in fatigue resistance and water permeability, good in comprehensive performance, wear resistance and durability,and safe and environment-friendly to use.
本发明公开了一种环保透水混凝土，其特征在于，包括按重量份计的下列组分：水泥20‑30份、氧化铝纳米管0.5‑1.5份、N‑(三甲氧基硅丙基)乙二胺三乙酸铵盐改性纳米铝粉2‑5份、粗骨料60‑70份、纳米多孔空心笼状钛氧化物0.5‑1.5份、多孔多糖微球1‑2份、磺酸钠基超支化聚(胺‑酯)0.1‑0.4份、水20‑30份。本发明还公开了所述环保透水混凝土的制备方法。本发明公开的环保透水混凝土机械力学性能优异，抗疲劳性和透水性佳，综合性能、耐磨性和耐久性好，使用安全环保。
Environment-friendly pervious concrete and preparation method thereof
一种环保透水混凝土及其制备方法
HAN CHANGLONG (author)
2020-11-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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