Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preventive maintenance structure for urban road asphalt pavement
The invention discloses an urban road asphalt pavement preventive maintenance structure, and belongs to the technical field of pavement maintenance structures. The structure comprises a roadbed, a base layer is arranged at the top of the roadbed, an impermeable asphalt layer is arranged at the top of the base layer, a waterproof adhesive layer is arranged at the top of the impermeable asphalt layer, and a road shoulder is arranged on the outer side of the waterproof adhesive layer. A concrete pressure-resistant layer is arranged at the bottom of the road shoulder, a soil base layer is arrangedat the bottom of the concrete pressure-resistant layer, and a water collecting groove is formed in the road shoulder. Due to the arrangement of the concrete compression-resistant layer at the bottomof the road shoulder, transverse acting force generated by the compression of vehicles on the asphalt pavement can be effectively reduced, the outward deformation of the asphalt pavement is prevented,the cracking of the pavement is avoided, and the preventive maintenance effect of the pavement is improved. A stainless steel guide groove can realize the automatic guide of maintenance equipment.
本发明公开一种城市道路沥青路面预防性养护结构，属于路面养护结构技术领域，包括路基，所述路基的顶部设置有基层，且基层的顶部设置有不透水沥青层，所述不透水沥青层的顶部设置有防水粘层，所述防水粘层的外侧设置有路肩，且路肩的底部设置有混凝土抗压层，所述混凝土抗压层的底部设置有土基层，所述路肩上开设有集水槽。本发明路肩底部混凝土抗压层的设置，能够有效地降低沥青路面因车辆的压迫而产生的横向作用力，防止沥青路面产生向外的形变，避免路面的开裂，提高路面的预防养护效果。不锈钢引导槽可以实现对养护设备的自动引导。
Preventive maintenance structure for urban road asphalt pavement
The invention discloses an urban road asphalt pavement preventive maintenance structure, and belongs to the technical field of pavement maintenance structures. The structure comprises a roadbed, a base layer is arranged at the top of the roadbed, an impermeable asphalt layer is arranged at the top of the base layer, a waterproof adhesive layer is arranged at the top of the impermeable asphalt layer, and a road shoulder is arranged on the outer side of the waterproof adhesive layer. A concrete pressure-resistant layer is arranged at the bottom of the road shoulder, a soil base layer is arrangedat the bottom of the concrete pressure-resistant layer, and a water collecting groove is formed in the road shoulder. Due to the arrangement of the concrete compression-resistant layer at the bottomof the road shoulder, transverse acting force generated by the compression of vehicles on the asphalt pavement can be effectively reduced, the outward deformation of the asphalt pavement is prevented,the cracking of the pavement is avoided, and the preventive maintenance effect of the pavement is improved. A stainless steel guide groove can realize the automatic guide of maintenance equipment.
本发明公开一种城市道路沥青路面预防性养护结构，属于路面养护结构技术领域，包括路基，所述路基的顶部设置有基层，且基层的顶部设置有不透水沥青层，所述不透水沥青层的顶部设置有防水粘层，所述防水粘层的外侧设置有路肩，且路肩的底部设置有混凝土抗压层，所述混凝土抗压层的底部设置有土基层，所述路肩上开设有集水槽。本发明路肩底部混凝土抗压层的设置，能够有效地降低沥青路面因车辆的压迫而产生的横向作用力，防止沥青路面产生向外的形变，避免路面的开裂，提高路面的预防养护效果。不锈钢引导槽可以实现对养护设备的自动引导。
Preventive maintenance structure for urban road asphalt pavement
一种城市道路沥青路面预防性养护结构
LIN AI (Autor:in) / DUAN RUNFENG (Autor:in) / WANG SHUIXING (Autor:in) / LI YUNYUN (Autor:in) / ZHANG SHAOHONG (Autor:in) / ZHU YIMIN (Autor:in) / ZHU SHUXUAN (Autor:in)
04.12.2020
Patent
Elektronische Ressource
Chinesisch
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