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A platform for research: civil engineering, architecture and urbanism
Integrated erection construction method for auxiliary three walls of bridge floor
The invention discloses an integrated erection construction method for three auxiliary walls of a bridge floor, which comprises the following steps of: firstly, after concrete of a box girder body on a girder manufacturing pedestal in a girder manufacturing area is finally set, constructing a vertical wall A on the concrete box girder body which is finally set in the girder manufacturing area; then, in the beam storage area, after the prestressed steel beams of the box beams are finally tensioned, and the prestressed pipeline slurry of the box beams reaches the design strength, a protection wall is constructed on the box beams; and finally, in the beam storage area, after construction of the protection wall is completed, a vertical wall B is constructed on the box beam. According to the method, the auxiliary three walls of the bridge floor and the box girders are prefabricated synchronously in a girder factory, the window time of equal strength and girder storage of the box girders in the girder factory is fully utilized, the bridge construction period is effectively shortened, and factory prefabrication ensures the construction quality of the three walls.
本发明公开了一种桥面附属三墙的一体化架设施工方法，首先在制梁区制梁台座上的箱梁梁体混凝土终凝后，在制梁区终凝的混凝土箱梁梁体上施工竖墙A；然后在存梁区，箱梁的预应力钢束终张拉完成后，并且箱梁的预应力管道浆液达到设计强度后，在箱梁上施工防护墙；最后在存梁区，防护墙施工完成后，再在箱梁上施工竖墙B。本发明将桥面附属三墙在梁厂内与箱梁同步进行预制，充分利用了箱梁在梁厂内等强及存梁的窗口时间，有效节省了桥梁施工工期，且工厂化预制，保证了三墙的施工质量。
Integrated erection construction method for auxiliary three walls of bridge floor
The invention discloses an integrated erection construction method for three auxiliary walls of a bridge floor, which comprises the following steps of: firstly, after concrete of a box girder body on a girder manufacturing pedestal in a girder manufacturing area is finally set, constructing a vertical wall A on the concrete box girder body which is finally set in the girder manufacturing area; then, in the beam storage area, after the prestressed steel beams of the box beams are finally tensioned, and the prestressed pipeline slurry of the box beams reaches the design strength, a protection wall is constructed on the box beams; and finally, in the beam storage area, after construction of the protection wall is completed, a vertical wall B is constructed on the box beam. According to the method, the auxiliary three walls of the bridge floor and the box girders are prefabricated synchronously in a girder factory, the window time of equal strength and girder storage of the box girders in the girder factory is fully utilized, the bridge construction period is effectively shortened, and factory prefabrication ensures the construction quality of the three walls.
本发明公开了一种桥面附属三墙的一体化架设施工方法，首先在制梁区制梁台座上的箱梁梁体混凝土终凝后，在制梁区终凝的混凝土箱梁梁体上施工竖墙A；然后在存梁区，箱梁的预应力钢束终张拉完成后，并且箱梁的预应力管道浆液达到设计强度后，在箱梁上施工防护墙；最后在存梁区，防护墙施工完成后，再在箱梁上施工竖墙B。本发明将桥面附属三墙在梁厂内与箱梁同步进行预制，充分利用了箱梁在梁厂内等强及存梁的窗口时间，有效节省了桥梁施工工期，且工厂化预制，保证了三墙的施工质量。
Integrated erection construction method for auxiliary three walls of bridge floor
一种桥面附属三墙的一体化架设施工方法
WANG HONG (author) / WANG HEHUAN (author) / XIE ZHENG (author) / DONG FENGCHUN (author) / SU ZHUZHENG (author) / YAN JUN (author) / WANG JING (author) / GE PING (author) / ZHOU JIANBAO (author) / YU LEI (author)
2024-12-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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