A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Photocatalytic porous aggregate asphalt pavement micro-surfacing for tail gas degradation
The invention discloses a photocatalytic porous aggregate asphalt pavement micro-surfacing for tail gas degradation. The photocatalytic porous aggregate asphalt pavement micro-surfacing is prepared from the following raw materials: emulsified asphalt, common mineral aggregate, photocatalytic foam concrete porous aggregate, filler and water, foam concrete is adopted to load a photocatalytic material, so that the adsorption performance of the material on tail gas pollutants and the durability of a tail gas degradation function are enhanced; the photocatalytic foam concrete is prepared and crushed to form the porous photocatalytic aggregate, so that the adsorption of tail gas pollutants can be realized, the concentration of the tail gas pollutants near the photocatalytic material is improved, and the photocatalytic material can degrade tail gas favorably. The photocatalytic aggregate is applied to the pavement as a preventive maintenance measure in a micro-surfacing manner, can be applied to the old asphalt pavement, and is endowed with an environment-friendly function of tail gas degradation while the pavement performance of the old asphalt pavement is improved.
本发明公开了一种用于尾气降解的光催化多孔集料沥青路面微表处，包括以下原料：乳化沥青、普通矿料、光催化泡沫混凝土多孔集料、填料和水；采用泡沫混凝土负载光催化材料增强材料对尾气污染物的吸附性能和尾气降解功能的耐久性；通过制备光催化泡沫混凝土并将其破碎形成多孔光催化集料，可以实现对尾气污染物的吸附，提高光催化材料附近尾气污染物浓度，有利于光催化材料降解尾气。本发明以微表处的方式将光催化集料作为预防性养护措施应用到路面上，可适用于旧沥青路面，在改善旧沥青路面路用性能的同时赋予其尾气降解的环保功能。
Photocatalytic porous aggregate asphalt pavement micro-surfacing for tail gas degradation
The invention discloses a photocatalytic porous aggregate asphalt pavement micro-surfacing for tail gas degradation. The photocatalytic porous aggregate asphalt pavement micro-surfacing is prepared from the following raw materials: emulsified asphalt, common mineral aggregate, photocatalytic foam concrete porous aggregate, filler and water, foam concrete is adopted to load a photocatalytic material, so that the adsorption performance of the material on tail gas pollutants and the durability of a tail gas degradation function are enhanced; the photocatalytic foam concrete is prepared and crushed to form the porous photocatalytic aggregate, so that the adsorption of tail gas pollutants can be realized, the concentration of the tail gas pollutants near the photocatalytic material is improved, and the photocatalytic material can degrade tail gas favorably. The photocatalytic aggregate is applied to the pavement as a preventive maintenance measure in a micro-surfacing manner, can be applied to the old asphalt pavement, and is endowed with an environment-friendly function of tail gas degradation while the pavement performance of the old asphalt pavement is improved.
本发明公开了一种用于尾气降解的光催化多孔集料沥青路面微表处，包括以下原料：乳化沥青、普通矿料、光催化泡沫混凝土多孔集料、填料和水；采用泡沫混凝土负载光催化材料增强材料对尾气污染物的吸附性能和尾气降解功能的耐久性；通过制备光催化泡沫混凝土并将其破碎形成多孔光催化集料，可以实现对尾气污染物的吸附，提高光催化材料附近尾气污染物浓度，有利于光催化材料降解尾气。本发明以微表处的方式将光催化集料作为预防性养护措施应用到路面上，可适用于旧沥青路面，在改善旧沥青路面路用性能的同时赋予其尾气降解的环保功能。
Photocatalytic porous aggregate asphalt pavement micro-surfacing for tail gas degradation
一种用于尾气降解的光催化多孔集料沥青路面微表处
CHENG JUNWEI (author) / ZHENG MULIAN (author) / CHEN CHENGYONG (author) / LU CHUAN (author) / LIU LEMIN (author) / YAN WENKE (author) / WANG TONGFU (author) / KONG LINGDI (author) / LIU SONGTAO (author) / DING QIANG (author)
2024-06-07
Patent
Electronic Resource
Chinese
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