A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Conveniently-assembled steel box girder for curved landscape bridge and hoisting construction process of conveniently-assembled steel box girder
The invention discloses a conveniently-assembled steel box girder for a curved landscape bridge and a hoisting construction process of the conveniently-assembled steel box girder, and relates to the technical field of box girder hoisting. In each steel box girder, a bottom plate and a top plate are oppositely arranged, and first webs are located on the two sides of the bottom plate in the length direction; second webs are located at two ends of the bottom plate in the length direction, and the first webs and the second webs are fixedly connected with the bottom plate and the top plate respectively; a plurality of limiting grooves are formed in the opposite wall surfaces of the bottom plate and the top plate, and the two ends of the supporting block are embedded into the limiting grooves correspondingly; a plurality of connecting pipes are connected to the peripheral wall of a grouting pipe and inserted into the side wall of a supporting block; a containing cavity is formed in the supporting block, the grouting pipe, the connecting pipes and the containing cavity are communicated, and one end of each connecting pipe is blocked. According to the invention, the problem of low construction efficiency of direct on-site construction is solved, and the steel box girder has the effects that constructors can conveniently and quickly pre-assemble the steel members into the steel box girder in the prefabrication field, the aerial work time can be shortened, and the overall construction efficiency of the bridge body is improved.
本发明公开了一种便于拼装的曲线型景观桥用钢箱梁及其吊装施工工艺，其涉及箱梁吊装技术领域，其中，每个钢箱梁中，底板和顶板相对设置，第一腹板位于底板长度方向的两侧；第二腹板位于底板长度方向的两端，且第一腹板与第二腹板分别与底板和顶板固定连接；底板与顶板相对的壁面开设有若干限位槽，支撑块的两端分别嵌入设置于限位槽内；灌浆管周壁处连接有若干连接管，连接管插设入支撑块侧壁设置；支撑块内部设置有容纳腔，灌浆管、连接管和容纳腔连通设置，连接管一端封堵设置。本发明解决了现场直接施工，施工效率低的问题，具有便于施工人员在预制场快速将钢构件预拼装成钢箱梁，从而可以缩短高空作业时间，进而提升桥体整体施工效率的效果。
Conveniently-assembled steel box girder for curved landscape bridge and hoisting construction process of conveniently-assembled steel box girder
The invention discloses a conveniently-assembled steel box girder for a curved landscape bridge and a hoisting construction process of the conveniently-assembled steel box girder, and relates to the technical field of box girder hoisting. In each steel box girder, a bottom plate and a top plate are oppositely arranged, and first webs are located on the two sides of the bottom plate in the length direction; second webs are located at two ends of the bottom plate in the length direction, and the first webs and the second webs are fixedly connected with the bottom plate and the top plate respectively; a plurality of limiting grooves are formed in the opposite wall surfaces of the bottom plate and the top plate, and the two ends of the supporting block are embedded into the limiting grooves correspondingly; a plurality of connecting pipes are connected to the peripheral wall of a grouting pipe and inserted into the side wall of a supporting block; a containing cavity is formed in the supporting block, the grouting pipe, the connecting pipes and the containing cavity are communicated, and one end of each connecting pipe is blocked. According to the invention, the problem of low construction efficiency of direct on-site construction is solved, and the steel box girder has the effects that constructors can conveniently and quickly pre-assemble the steel members into the steel box girder in the prefabrication field, the aerial work time can be shortened, and the overall construction efficiency of the bridge body is improved.
本发明公开了一种便于拼装的曲线型景观桥用钢箱梁及其吊装施工工艺，其涉及箱梁吊装技术领域，其中，每个钢箱梁中，底板和顶板相对设置，第一腹板位于底板长度方向的两侧；第二腹板位于底板长度方向的两端，且第一腹板与第二腹板分别与底板和顶板固定连接；底板与顶板相对的壁面开设有若干限位槽，支撑块的两端分别嵌入设置于限位槽内；灌浆管周壁处连接有若干连接管，连接管插设入支撑块侧壁设置；支撑块内部设置有容纳腔，灌浆管、连接管和容纳腔连通设置，连接管一端封堵设置。本发明解决了现场直接施工，施工效率低的问题，具有便于施工人员在预制场快速将钢构件预拼装成钢箱梁，从而可以缩短高空作业时间，进而提升桥体整体施工效率的效果。
Conveniently-assembled steel box girder for curved landscape bridge and hoisting construction process of conveniently-assembled steel box girder
一种便于拼装的曲线型景观桥用钢箱梁及其吊装施工工艺
GAO HUAFENG (author) / QIU LINGGANG (author) / HU GUOKANG (author) / BAO QINFENG (author) / WANG XINHUA (author)
2020-09-04
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2024
| European Patent Office | 2023