A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for replacing beam body of viaduct
The invention discloses a method for replacing a beam body of a viaduct, which comprises the steps of S1, cutting an old beam body on the viaduct, and enabling the old beam body to be separated from the viaduct; and S2, jacking up the old beam body through a jacking device, and moving the old beam body to the road surface of the viaduct. According to the method for replacing the beam body of the viaduct, the old beam body is lifted to a certain height by using the jacking device, and then the old beam body is moved to the road surface of the viaduct by using the jacking device, so that in the process of dismantling the urban viaduct beam body, construction can be completed only by occupying the road in the area under the old beam body and two lanes on the road surface of the viaduct, the road in the area outside the projection line of the viaduct does not need to be occupied, the field traffic enclosure amount can be reduced, the influence on the surrounding environment can be reduced, and good social benefits are achieved.
本发明公开了一种高架桥梁体的更换方法，其包括以下步骤：S1、在高架桥上切割出旧梁体，使所述旧梁体能够与所述高架桥脱离；S2、使用顶升装置顶起所述旧梁体，并将所述旧梁体移动至高架桥的路面上。本发明的高架桥梁体的更换方法，通过使用顶升装置使得旧梁体上升到一定高度，再通过使用顶升装置将旧梁体移动至高架桥路面上，使得在拆除城市高架桥梁体的过程中，仅需占用旧梁体正下方区域的道路以及高架桥路面的两个车道即可完成施工，无需占用高架桥投影线外部区域道路，既能减少现场交通围封量，又能减少对周边环境的影响，具有良好的社会效益。
Method for replacing beam body of viaduct
The invention discloses a method for replacing a beam body of a viaduct, which comprises the steps of S1, cutting an old beam body on the viaduct, and enabling the old beam body to be separated from the viaduct; and S2, jacking up the old beam body through a jacking device, and moving the old beam body to the road surface of the viaduct. According to the method for replacing the beam body of the viaduct, the old beam body is lifted to a certain height by using the jacking device, and then the old beam body is moved to the road surface of the viaduct by using the jacking device, so that in the process of dismantling the urban viaduct beam body, construction can be completed only by occupying the road in the area under the old beam body and two lanes on the road surface of the viaduct, the road in the area outside the projection line of the viaduct does not need to be occupied, the field traffic enclosure amount can be reduced, the influence on the surrounding environment can be reduced, and good social benefits are achieved.
本发明公开了一种高架桥梁体的更换方法，其包括以下步骤：S1、在高架桥上切割出旧梁体，使所述旧梁体能够与所述高架桥脱离；S2、使用顶升装置顶起所述旧梁体，并将所述旧梁体移动至高架桥的路面上。本发明的高架桥梁体的更换方法，通过使用顶升装置使得旧梁体上升到一定高度，再通过使用顶升装置将旧梁体移动至高架桥路面上，使得在拆除城市高架桥梁体的过程中，仅需占用旧梁体正下方区域的道路以及高架桥路面的两个车道即可完成施工，无需占用高架桥投影线外部区域道路，既能减少现场交通围封量，又能减少对周边环境的影响，具有良好的社会效益。
Method for replacing beam body of viaduct
高架桥梁体的更换方法
JIANG HAILI (author) / WANG HUILI (author) / ZHANG XINGUO (author) / LI QIANWEN (author) / XIE QINGUAN (author) / ZHAO LEI (author)
2021-12-21
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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