Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting device and connecting method for longitudinal beam and transverse beam of steel structure bridge
The invention relates to the technical field of steel structure bridge construction, in particular to a connecting device and method for a longitudinal beam and a transverse beam of a steel structure bridge. The first connecting plates and the second connecting plates are of structures arranged on the beams in advance, the site construction time can be saved, after the cross beams and the small longitudinal beams are hoisted to the positions between the two large longitudinal beams and the two cross beams, the front ends of the first connecting plates and the second connecting plates at the corresponding positions are attached and folded and fixed through bolts, and the construction efficiency is improved. The positions of the cross beams and the small longitudinal beams can be temporarily fixed, then the tower crane is removed, and the connecting positions are welded; by means of the method, many hidden dangers caused by the fact that the positions of the cross beams and the small longitudinal beams are not fixed in the welding process can be reduced, meanwhile, the requirement for the technical level of welding personnel can be lowered, multiple times of position calibration are not needed in the welding process, and the construction cost is further reduced.
本发明涉及钢结构桥施工的技术领域，具体是一种钢结构桥纵梁和横梁的连接装置及连接方法。本发明的第一连接板和第二连接板均为预先在梁上的结构，有利于节省现场施工时间，将横梁和小纵梁分别吊装至两根大纵梁和两根横梁之间后，将对应位置的第一连接板的前端和第二连接板贴合并拢，并通过螺栓固定，即可将横梁和小纵梁位置暂时固定住，随后撤下塔吊将连接位置焊接即可；通过本发明，可以减少焊接过程中横梁和小纵梁的位置不固定带来的诸多隐患，同时可以降低对焊接人员的技术水平要求，焊接过程中也不需要多次位置校准，进一步降低了施工成本。
Connecting device and connecting method for longitudinal beam and transverse beam of steel structure bridge
The invention relates to the technical field of steel structure bridge construction, in particular to a connecting device and method for a longitudinal beam and a transverse beam of a steel structure bridge. The first connecting plates and the second connecting plates are of structures arranged on the beams in advance, the site construction time can be saved, after the cross beams and the small longitudinal beams are hoisted to the positions between the two large longitudinal beams and the two cross beams, the front ends of the first connecting plates and the second connecting plates at the corresponding positions are attached and folded and fixed through bolts, and the construction efficiency is improved. The positions of the cross beams and the small longitudinal beams can be temporarily fixed, then the tower crane is removed, and the connecting positions are welded; by means of the method, many hidden dangers caused by the fact that the positions of the cross beams and the small longitudinal beams are not fixed in the welding process can be reduced, meanwhile, the requirement for the technical level of welding personnel can be lowered, multiple times of position calibration are not needed in the welding process, and the construction cost is further reduced.
本发明涉及钢结构桥施工的技术领域，具体是一种钢结构桥纵梁和横梁的连接装置及连接方法。本发明的第一连接板和第二连接板均为预先在梁上的结构，有利于节省现场施工时间，将横梁和小纵梁分别吊装至两根大纵梁和两根横梁之间后，将对应位置的第一连接板的前端和第二连接板贴合并拢，并通过螺栓固定，即可将横梁和小纵梁位置暂时固定住，随后撤下塔吊将连接位置焊接即可；通过本发明，可以减少焊接过程中横梁和小纵梁的位置不固定带来的诸多隐患，同时可以降低对焊接人员的技术水平要求，焊接过程中也不需要多次位置校准，进一步降低了施工成本。
Connecting device and connecting method for longitudinal beam and transverse beam of steel structure bridge
钢结构桥纵梁和横梁的连接装置及连接方法
LI ZHIWEI (Autor:in) / YU MINGXIA (Autor:in) / HOU BAOJIN (Autor:in) / AN DONG (Autor:in) / FAN SHANWEN (Autor:in)
17.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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