A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multifunctional supporting structure of steel truss girder
The invention discloses a multifunctional supporting structure of a steel truss girder, which relates to the field of steel bridge design and comprises a lower chord member and a support base plate, the lower chord member comprises a lower chord member bottom plate, and the lower chord member bottom plate extends towards the two sides of the lower chord member; the support base plate is arranged at the bottom of the lower chord bottom plate, and the support base plate is connected with the extension areas on the two sides of the lower chord bottom plate through bolts; wherein each corner of the top of the bottom plate of the lower chord member is provided with a jacking assembly, and the jacking assemblies are connected with the lower chord member. The bottom plate of the lower chord member is extended, and the extended bottom plate of the lower chord member is in bolted connection with the base plate, so that a worker can screw a bolt without entering the lower chord member, and the weakening of the mechanical property of the chord member caused by additionally arranging a manhole is avoided; in addition, the jacking assemblies are arranged at the corners of the top of the bottom plate of the lower chord, the structure of the lower chord is fully utilized, and space is saved.
本发明公开了一种钢桁梁多功能支承构造，涉及钢桥设计领域，该结构包括下弦杆和支座垫板；所述下弦杆包括下弦杆底板，所述下弦杆底板向所述下弦杆的两侧延伸；所述支座垫板垫设在所述下弦杆底板的底部，且所述支座垫板与所述下弦杆底板两侧的延伸区域通过螺栓相连；其中，所述下弦杆底板的顶部的每个角处均设有起顶组件，所述起顶组件与所述下弦杆相连。本申请通过延长下弦杆底板，在延伸的下弦杆底板上与垫板进行螺栓连接，使得工作人员可以不进入下弦杆就可以施拧螺栓，避免了增设人孔对弦杆力学性能的削弱；本申请还通过在下弦杆底板的顶部的每个角处设置起顶组件，充分利用下弦杆的结构，节省了空间。
Multifunctional supporting structure of steel truss girder
The invention discloses a multifunctional supporting structure of a steel truss girder, which relates to the field of steel bridge design and comprises a lower chord member and a support base plate, the lower chord member comprises a lower chord member bottom plate, and the lower chord member bottom plate extends towards the two sides of the lower chord member; the support base plate is arranged at the bottom of the lower chord bottom plate, and the support base plate is connected with the extension areas on the two sides of the lower chord bottom plate through bolts; wherein each corner of the top of the bottom plate of the lower chord member is provided with a jacking assembly, and the jacking assemblies are connected with the lower chord member. The bottom plate of the lower chord member is extended, and the extended bottom plate of the lower chord member is in bolted connection with the base plate, so that a worker can screw a bolt without entering the lower chord member, and the weakening of the mechanical property of the chord member caused by additionally arranging a manhole is avoided; in addition, the jacking assemblies are arranged at the corners of the top of the bottom plate of the lower chord, the structure of the lower chord is fully utilized, and space is saved.
本发明公开了一种钢桁梁多功能支承构造，涉及钢桥设计领域，该结构包括下弦杆和支座垫板；所述下弦杆包括下弦杆底板，所述下弦杆底板向所述下弦杆的两侧延伸；所述支座垫板垫设在所述下弦杆底板的底部，且所述支座垫板与所述下弦杆底板两侧的延伸区域通过螺栓相连；其中，所述下弦杆底板的顶部的每个角处均设有起顶组件，所述起顶组件与所述下弦杆相连。本申请通过延长下弦杆底板，在延伸的下弦杆底板上与垫板进行螺栓连接，使得工作人员可以不进入下弦杆就可以施拧螺栓，避免了增设人孔对弦杆力学性能的削弱；本申请还通过在下弦杆底板的顶部的每个角处设置起顶组件，充分利用下弦杆的结构，节省了空间。
Multifunctional supporting structure of steel truss girder
一种钢桁梁多功能支承构造
PENG LINGFENG (author) / LIU HANSHUN (author) / LUO KOU (author) / WANG DONGHUI (author) / WANG ZHONGBIN (author) / TANG HEQIANG (author) / LIU JIE (author) / XIE XIN (author) / CAI LUAN (author) / WANG YANKANG (author)
2023-12-19
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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