A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Self-sensing intelligent conductive asphalt pavement material
The invention relates to a self-sensing intelligent conductive asphalt pavement material which is prepared from an asphalt mixture and a first conductive material doped in the asphalt mixture, wherein the surface of coarse aggregate used in the asphalt mixture is further coated with a conductive cement-based coating, and an intelligent aggregate unit is formed. Compared with the prior art, intelligent monitoring of road surface dynamic response under the vehicle load effect can be achieved, self-sensing of stress strain, cracks and other road surface structure service information is achieved, and the material has the advantages of being low in price, easy to implement, accurate in monitoring and the like.
本发明涉及一种自感知智能导电沥青路面材料，由沥青混合料、以及掺杂在沥青混合料中的第一导电材料制备而成，其中，所述沥青混合料中所用的粗集料的表面还覆有导电水泥基涂层，并形成智能骨料单元。与现有技术相比，本发明可实现车辆荷载作用下路面动力响应的智能监测，实现应力应变、裂纹等路面结构服役信息的自感知，具有价格低廉、易于实施、监测准确等优势。
Self-sensing intelligent conductive asphalt pavement material
The invention relates to a self-sensing intelligent conductive asphalt pavement material which is prepared from an asphalt mixture and a first conductive material doped in the asphalt mixture, wherein the surface of coarse aggregate used in the asphalt mixture is further coated with a conductive cement-based coating, and an intelligent aggregate unit is formed. Compared with the prior art, intelligent monitoring of road surface dynamic response under the vehicle load effect can be achieved, self-sensing of stress strain, cracks and other road surface structure service information is achieved, and the material has the advantages of being low in price, easy to implement, accurate in monitoring and the like.
本发明涉及一种自感知智能导电沥青路面材料，由沥青混合料、以及掺杂在沥青混合料中的第一导电材料制备而成，其中，所述沥青混合料中所用的粗集料的表面还覆有导电水泥基涂层，并形成智能骨料单元。与现有技术相比，本发明可实现车辆荷载作用下路面动力响应的智能监测，实现应力应变、裂纹等路面结构服役信息的自感知，具有价格低廉、易于实施、监测准确等优势。
Self-sensing intelligent conductive asphalt pavement material
一种自感知智能导电沥青路面材料
JIANG ZHENGWU (author) / XIE MINGJUN (author) / XU LINGLIN (author) / WEN YUTONG (author) / WU KAI (author) / WANG ZHONGPING (author)
2021-07-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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