A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel-concrete combined embedded type thrust structure of cable-stayed bridge guy cable hanging basket
The invention discloses a steel-concrete combined embedded type thrust structure of a cable-stayed bridge guy cable hanging basket. The steel-concrete combined embedded type thrust structure comprises a thrust lower anchor beam. A main longitudinal beam is arranged on the upper side of the hanging basket of the box girder body, a stress component at the tail end of the hanging basket and the main longitudinal beam of the hanging basket are integrally arranged, and a guy cable and the hanging basket are obliquely arranged. Under horizontal component force of the guy cable, the pre-tightening anchor beam, the upper thrust anchor beam and the lower thrust anchor beam abut against each other firmly, so that a good thrust effect is achieved, in the using process, the box girder anti-thrust anchor beam has the advantages that operation is easy, and due to the fact that the upper thrust anchor beam directly transmits force to a partition wall of a box girder body, the problem that a thrust structure of an existing cable-stayed bridge cable-stayed hanging basket usually destroys a beam body structure is solved, a box beam body does not need to be repaired in the later period, the appearance attractiveness of the box beam body is improved, and construction speed is increased.
本发明公开了一种斜拉桥牵索挂篮钢混结合嵌入式止推结构，包括止推下锚梁；所述箱梁梁体的挂篮上侧设置有主纵梁，所述挂篮的尾端受力构件与挂篮的主纵梁为一体设置，所述牵索与挂篮之间倾斜设置。所述在牵索的水平分力下，预紧锚梁、止推上锚梁、止推下锚梁三者抵靠牢固，由此达到较好的止推效果，所述本发明在使用的过程中，具有操作简单，并且由于所述止推上锚梁直接传力给箱梁梁体的隔墙，由此解决了现有的斜拉桥牵索挂篮的止推结构通常破坏梁体结构的问题，由此使其后期不用对箱梁梁体进行修补，提高箱梁梁体的外观美观度，以及加快了施工速度。
Steel-concrete combined embedded type thrust structure of cable-stayed bridge guy cable hanging basket
The invention discloses a steel-concrete combined embedded type thrust structure of a cable-stayed bridge guy cable hanging basket. The steel-concrete combined embedded type thrust structure comprises a thrust lower anchor beam. A main longitudinal beam is arranged on the upper side of the hanging basket of the box girder body, a stress component at the tail end of the hanging basket and the main longitudinal beam of the hanging basket are integrally arranged, and a guy cable and the hanging basket are obliquely arranged. Under horizontal component force of the guy cable, the pre-tightening anchor beam, the upper thrust anchor beam and the lower thrust anchor beam abut against each other firmly, so that a good thrust effect is achieved, in the using process, the box girder anti-thrust anchor beam has the advantages that operation is easy, and due to the fact that the upper thrust anchor beam directly transmits force to a partition wall of a box girder body, the problem that a thrust structure of an existing cable-stayed bridge cable-stayed hanging basket usually destroys a beam body structure is solved, a box beam body does not need to be repaired in the later period, the appearance attractiveness of the box beam body is improved, and construction speed is increased.
本发明公开了一种斜拉桥牵索挂篮钢混结合嵌入式止推结构，包括止推下锚梁；所述箱梁梁体的挂篮上侧设置有主纵梁，所述挂篮的尾端受力构件与挂篮的主纵梁为一体设置，所述牵索与挂篮之间倾斜设置。所述在牵索的水平分力下，预紧锚梁、止推上锚梁、止推下锚梁三者抵靠牢固，由此达到较好的止推效果，所述本发明在使用的过程中，具有操作简单，并且由于所述止推上锚梁直接传力给箱梁梁体的隔墙，由此解决了现有的斜拉桥牵索挂篮的止推结构通常破坏梁体结构的问题，由此使其后期不用对箱梁梁体进行修补，提高箱梁梁体的外观美观度，以及加快了施工速度。
Steel-concrete combined embedded type thrust structure of cable-stayed bridge guy cable hanging basket
一种斜拉桥牵索挂篮钢混结合嵌入式止推结构
DONG XIANNAN (author) / CHANG JICHANG (author) / GUO CHUANCHUAN (author) / LI YI (author) / CAO SHULIANG (author)
2021-05-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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