A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Synchronous unloading method for temporary support of box girder
The invention discloses a synchronous unloading method for a temporary support of a box girder, which is characterized in that the temporary support is synchronously unloaded by utilizing the characteristics that a movable trolley can walk, move up and down and rotate, and the operation of the movable trolley is remotely controlled by a remote controller; the trolley longitudinally walks to the midspan position along the bridge surfaces on the two sides of the middle dividing zone of the bridge through the four walking wheels, the operation frame is put down and rotated to be parallel to the front bent cap, the trolley continues to move forwards to the position close to the temporary support to be dismantled, the position of the operation frame is adjusted, multiple operators enter the operation platform at the same time, and then the temporary support can be synchronously unloaded. The operation frame can rotate by 360 degrees, operation is easy, and adaptability is high; the trolley walks along the bridge floor without considering the terrain and the left-right moving position; the construction method can effectively improve the operation efficiency and construction safety, reduce the construction cost, reduce the internal stress of the bridge and improve the quality of the finished bridge.
本产品公开了一种箱梁临时支座同步卸落方法，利用移动台车可行走、上下、旋转的特性，对临时支座同步卸落，移动台车的操作采用遥控远程控制；台车通过4个行走轮沿桥梁中分带两侧桥面纵向行走至跨中位置，放下作业架，旋转至与前方盖梁平行，台车继续前行至待拆除临时支座附近，调整作业架位置，多名操作人员同时进入作业平台，即可进行临时支座同步卸落。作业架可360°旋转，操作简单、适应性强；台车沿桥面行走，无需考虑地形及左右移动位置；利用本发明可以有效提高作业效率及施工安全性，降低施工成本，同时减少桥梁内应力，提高成桥质量。
Synchronous unloading method for temporary support of box girder
The invention discloses a synchronous unloading method for a temporary support of a box girder, which is characterized in that the temporary support is synchronously unloaded by utilizing the characteristics that a movable trolley can walk, move up and down and rotate, and the operation of the movable trolley is remotely controlled by a remote controller; the trolley longitudinally walks to the midspan position along the bridge surfaces on the two sides of the middle dividing zone of the bridge through the four walking wheels, the operation frame is put down and rotated to be parallel to the front bent cap, the trolley continues to move forwards to the position close to the temporary support to be dismantled, the position of the operation frame is adjusted, multiple operators enter the operation platform at the same time, and then the temporary support can be synchronously unloaded. The operation frame can rotate by 360 degrees, operation is easy, and adaptability is high; the trolley walks along the bridge floor without considering the terrain and the left-right moving position; the construction method can effectively improve the operation efficiency and construction safety, reduce the construction cost, reduce the internal stress of the bridge and improve the quality of the finished bridge.
本产品公开了一种箱梁临时支座同步卸落方法，利用移动台车可行走、上下、旋转的特性，对临时支座同步卸落，移动台车的操作采用遥控远程控制；台车通过4个行走轮沿桥梁中分带两侧桥面纵向行走至跨中位置，放下作业架，旋转至与前方盖梁平行，台车继续前行至待拆除临时支座附近，调整作业架位置，多名操作人员同时进入作业平台，即可进行临时支座同步卸落。作业架可360°旋转，操作简单、适应性强；台车沿桥面行走，无需考虑地形及左右移动位置；利用本发明可以有效提高作业效率及施工安全性，降低施工成本，同时减少桥梁内应力，提高成桥质量。
Synchronous unloading method for temporary support of box girder
一种箱梁临时支座同步卸落方法
TIAN JIYUAN (author) / WANG LIUYANG (author) / WANG JIAJUN (author) / ZHU ZHISONG (author)
2024-07-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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