A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-freezing drainage asphalt road and use method thereof
The invention discloses an anti-freezing drainage asphalt road and a using method thereof, and relates to the technical field of asphalt roads, the anti-freezing drainage asphalt road comprises a pavement layer, a pavement base layer and a roadbed layer, the pavement layer comprises an upper surface layer and a lower surface layer, the lower surface layer is arranged at the bottom end of the upper surface layer, the upper surface layer is used for asphalt road surface drainage, and the pavement base layer is arranged at the bottom end of the pavement layer. The roadbed layer is arranged at the bottom end of the pavement base layer. Through the low-freezing-point filler, the anti-freezing performance and the anti-skid performance of the upper surface layer are improved, when a framework is formed through an embedding and extruding mechanism, the aggregate with the large particle size can be embedded and extruded between the aggregate with the small particle size, a compact framework structure can be formed, the mechanical property and stability of the upper surface layer can be improved, and the anti-skid performance of the upper surface layer is improved. And the drainage asphalt pavement with the large-gap characteristic has the functions of high skid resistance, low noise, water mist inhibition, water drift prevention and the like, so that water can be prevented from being accumulated on the surface of the asphalt pavement, and the safety of the asphalt pavement is improved.
本发明公开了一种抗凝冰排水沥青道路及其使用方法，涉及沥青道路技术领域，包括路面层、路面基层和路基层，路面层包括上面层和下面层，下面层设置于上面层的底端，上面层用于沥青道路表面排水，路面基层设置于路面层的底端，路基层设置于路面基层的底端。本发明通过低冰点填料，从而提高了上面层的抗凝冰性能和防滑性能，通过嵌挤机理形成骨架时，较大粒径的骨料能后嵌挤刀较小粒径的骨料之间，即可形成一个紧密的骨架结构，有助于提高上面层的力学性能和稳定性，且具有大空隙特征的排水沥青路面具有抗滑性能高、噪声低、抑制水雾、防止水漂等功能，即可避免水在沥青道路表面堆积，提高了沥青路面的安全性。
Anti-freezing drainage asphalt road and use method thereof
The invention discloses an anti-freezing drainage asphalt road and a using method thereof, and relates to the technical field of asphalt roads, the anti-freezing drainage asphalt road comprises a pavement layer, a pavement base layer and a roadbed layer, the pavement layer comprises an upper surface layer and a lower surface layer, the lower surface layer is arranged at the bottom end of the upper surface layer, the upper surface layer is used for asphalt road surface drainage, and the pavement base layer is arranged at the bottom end of the pavement layer. The roadbed layer is arranged at the bottom end of the pavement base layer. Through the low-freezing-point filler, the anti-freezing performance and the anti-skid performance of the upper surface layer are improved, when a framework is formed through an embedding and extruding mechanism, the aggregate with the large particle size can be embedded and extruded between the aggregate with the small particle size, a compact framework structure can be formed, the mechanical property and stability of the upper surface layer can be improved, and the anti-skid performance of the upper surface layer is improved. And the drainage asphalt pavement with the large-gap characteristic has the functions of high skid resistance, low noise, water mist inhibition, water drift prevention and the like, so that water can be prevented from being accumulated on the surface of the asphalt pavement, and the safety of the asphalt pavement is improved.
本发明公开了一种抗凝冰排水沥青道路及其使用方法，涉及沥青道路技术领域，包括路面层、路面基层和路基层，路面层包括上面层和下面层，下面层设置于上面层的底端，上面层用于沥青道路表面排水，路面基层设置于路面层的底端，路基层设置于路面基层的底端。本发明通过低冰点填料，从而提高了上面层的抗凝冰性能和防滑性能，通过嵌挤机理形成骨架时，较大粒径的骨料能后嵌挤刀较小粒径的骨料之间，即可形成一个紧密的骨架结构，有助于提高上面层的力学性能和稳定性，且具有大空隙特征的排水沥青路面具有抗滑性能高、噪声低、抑制水雾、防止水漂等功能，即可避免水在沥青道路表面堆积，提高了沥青路面的安全性。
Anti-freezing drainage asphalt road and use method thereof
一种抗凝冰排水沥青道路及其使用方法
TANG SHIQI (author) / WANG LUGANG (author) / WANG YU (author) / YI MINGYANG (author) / SUN WENKUN (author) / SUI YI (author) / ZHAN TIEBING (author) / WANG PENG (author) / SHAN PING (author) / ZHANG TIANDA (author)
2024-04-26
Patent
Electronic Resource
Chinese
Water-permeable asphalt road drainage device and drainage method thereof
| European Patent Office | 2024
Anti-freezing asphalt mixture and preparation method thereof
| European Patent Office | 2024
Anti-freezing asphalt mixture and preparation method thereof
| European Patent Office | 2021
Anti-freezing asphalt mixture and preparation method thereof
| European Patent Office | 2021