A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fixing structure and repairing method for road and bridge pavement cracks
The invention discloses a road and bridge pavement crack fixing structure and repairing method.The road and bridge pavement crack fixing structure comprises a cover plate, a heat expansion and cold contraction mechanism arranged in a crack and one or more fixing insertion rods inserted into the bottom of the crack, the cover plate is arranged at the upper end of the crack, and a groove is formed in the position, right opposite to the crack, of the cover plate; more than one spring steel is mounted on the top surface of the groove, the two ends of the spring steel are bent downwards and abut against the pavement outside the crack, the lower end of the thermal expansion and cold contraction mechanism is fixedly connected with the fixed insertion rod through a connecting piece, and the upper end of the thermal expansion and cold contraction mechanism is connected with the cover plate through a fixing bolt; and the filler in the crack realizes thermal expansion and cold contraction through the thermal expansion and cold contraction The pressure of the filler after thermal expansion and cold contraction can be effectively shared through the thermal expansion and cold contraction mechanism, the probability that gaps appear again is greatly reduced, the filler can be effectively protected through the design of the cover plate, the filler can be fully connected with the road surface, a vehicle can directly pass through the upper end of the cover plate, and traffic is prevented from being affected in the maintenance process.
本发明公开了一种道路桥梁路面裂缝的固定结构及修复方法，包括盖板、设置于裂缝中的热胀冷缩机构和一个以上插入裂缝底部的固定插杆，所述盖板设置于裂缝上端，盖板正对于裂缝处设有一凹槽，凹槽的顶面上安装有一块以上的弹簧钢，弹簧钢两端均向下弯曲，并抵在裂缝外部的路面上，热胀冷缩机构下端通过连接件与固定插杆固定连接，热胀冷缩机构上端通过固定螺栓与盖板连接，裂缝中的填充物通过热胀冷缩机构实现热胀冷缩。本发明通过热胀冷缩机构能有效的分摊填充物热胀冷缩后的压力，大大的降低了再次出现缝隙的概率，通过盖板的设计，能有效的保护填充物，使得填充物能充分的与路面连接，且车辆能直接的从盖板上端驶过，避免养护的过程中影响通车。
Fixing structure and repairing method for road and bridge pavement cracks
The invention discloses a road and bridge pavement crack fixing structure and repairing method.The road and bridge pavement crack fixing structure comprises a cover plate, a heat expansion and cold contraction mechanism arranged in a crack and one or more fixing insertion rods inserted into the bottom of the crack, the cover plate is arranged at the upper end of the crack, and a groove is formed in the position, right opposite to the crack, of the cover plate; more than one spring steel is mounted on the top surface of the groove, the two ends of the spring steel are bent downwards and abut against the pavement outside the crack, the lower end of the thermal expansion and cold contraction mechanism is fixedly connected with the fixed insertion rod through a connecting piece, and the upper end of the thermal expansion and cold contraction mechanism is connected with the cover plate through a fixing bolt; and the filler in the crack realizes thermal expansion and cold contraction through the thermal expansion and cold contraction The pressure of the filler after thermal expansion and cold contraction can be effectively shared through the thermal expansion and cold contraction mechanism, the probability that gaps appear again is greatly reduced, the filler can be effectively protected through the design of the cover plate, the filler can be fully connected with the road surface, a vehicle can directly pass through the upper end of the cover plate, and traffic is prevented from being affected in the maintenance process.
本发明公开了一种道路桥梁路面裂缝的固定结构及修复方法，包括盖板、设置于裂缝中的热胀冷缩机构和一个以上插入裂缝底部的固定插杆，所述盖板设置于裂缝上端，盖板正对于裂缝处设有一凹槽，凹槽的顶面上安装有一块以上的弹簧钢，弹簧钢两端均向下弯曲，并抵在裂缝外部的路面上，热胀冷缩机构下端通过连接件与固定插杆固定连接，热胀冷缩机构上端通过固定螺栓与盖板连接，裂缝中的填充物通过热胀冷缩机构实现热胀冷缩。本发明通过热胀冷缩机构能有效的分摊填充物热胀冷缩后的压力，大大的降低了再次出现缝隙的概率，通过盖板的设计，能有效的保护填充物，使得填充物能充分的与路面连接，且车辆能直接的从盖板上端驶过，避免养护的过程中影响通车。
Fixing structure and repairing method for road and bridge pavement cracks
一种道路桥梁路面裂缝的固定结构及修复方法
YANG YANG (author) / LIU LIPING (author) / YANG HONGPING (author)
2022-12-06
Patent
Electronic Resource
Chinese