A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Asphalt pavement repairing method and asphalt pavement structure
The invention provides an asphalt pavement repairing method and an asphalt pavement structure, and belongs to the technical field of pavement construction, and is characterized in that hemp ropes areburied at a surface layer in an asphalt pavement pumping range, the end parts of the hemp ropes extend to a road shoulder slope so as to enable asphalt surface layer seepage water to be discharged outof a pavement, and the extension direction of the hemp ropes and the extension direction of the pavement are arranged at an angle. The asphalt pavement structure comprises a base layer and a surfacelayer, a drainage layer is buried in the surface layer, the drainage layer is formed by laying a plurality of hemp ropes which are arranged in parallel, and the ends of the hemp ropes extend to a roadshoulder slope so that water seeping from the surface layer can be drained out of a pavement. According to the repairing method, the seepage water of the asphalt surface layer is discharged out of the pavement by utilizing the pressure resistance, the aging resistance and the siphon drainage effect of the hemp ropes, so that secondary grout pumping damage around the repaired part is effectively avoided, and the grout pumping part of the pavement can be quickly repaired; the pavement structure can effectively avoid the phenomenon of grout pumping.
本发明提供一种沥青路面修补方法及沥青路面结构，属于路面施工技术领域，修补方法在于，在沥青路面唧浆范围的面层处埋设麻绳，并使麻绳的端部延伸至路肩边坡处，以使沥青面层渗水排出路面，所述麻绳的延伸方向与路面延伸方向成角度设置。沥青路面结构包括基层、以及面层，所述面层内埋设有排水层，所述排水层通过若干个平行设置的麻绳铺设而成，所述麻绳的端部延伸至路肩边坡处以使面层渗水排出路面。本发明的修补方法利用麻绳的耐压性、不易老化和虹吸排水作用将沥青面层的渗水排出路面，从而有效避免修补部分周围出现二次唧浆破坏，并且能够快速修补唧浆部分路面；路面结构可以有效避免唧浆现象发生。
Asphalt pavement repairing method and asphalt pavement structure
The invention provides an asphalt pavement repairing method and an asphalt pavement structure, and belongs to the technical field of pavement construction, and is characterized in that hemp ropes areburied at a surface layer in an asphalt pavement pumping range, the end parts of the hemp ropes extend to a road shoulder slope so as to enable asphalt surface layer seepage water to be discharged outof a pavement, and the extension direction of the hemp ropes and the extension direction of the pavement are arranged at an angle. The asphalt pavement structure comprises a base layer and a surfacelayer, a drainage layer is buried in the surface layer, the drainage layer is formed by laying a plurality of hemp ropes which are arranged in parallel, and the ends of the hemp ropes extend to a roadshoulder slope so that water seeping from the surface layer can be drained out of a pavement. According to the repairing method, the seepage water of the asphalt surface layer is discharged out of the pavement by utilizing the pressure resistance, the aging resistance and the siphon drainage effect of the hemp ropes, so that secondary grout pumping damage around the repaired part is effectively avoided, and the grout pumping part of the pavement can be quickly repaired; the pavement structure can effectively avoid the phenomenon of grout pumping.
本发明提供一种沥青路面修补方法及沥青路面结构，属于路面施工技术领域，修补方法在于，在沥青路面唧浆范围的面层处埋设麻绳，并使麻绳的端部延伸至路肩边坡处，以使沥青面层渗水排出路面，所述麻绳的延伸方向与路面延伸方向成角度设置。沥青路面结构包括基层、以及面层，所述面层内埋设有排水层，所述排水层通过若干个平行设置的麻绳铺设而成，所述麻绳的端部延伸至路肩边坡处以使面层渗水排出路面。本发明的修补方法利用麻绳的耐压性、不易老化和虹吸排水作用将沥青面层的渗水排出路面，从而有效避免修补部分周围出现二次唧浆破坏，并且能够快速修补唧浆部分路面；路面结构可以有效避免唧浆现象发生。
Asphalt pavement repairing method and asphalt pavement structure
一种沥青路面修补方法及沥青路面结构
YAO YONGFENG (author) / YAN FEI (author) / ZHANG HONGRUI (author) / LI MENG (author) / LIU HAOMING (author) / MA FEI (author) / SUN TONG (author) / FAN LIN (author) / LI FEI (author) / LI HONGMEI (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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