A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Coupling beam device of simply supported girder bridge and simply supported girder bridge comprising coupling beam device
The invention relates to the technical field of high-speed railway bridge design, in particular to a simply supported girder bridge coupling beam device and a simply supported girder bridge comprising the same, the simply supported girder bridge coupling beam device comprises a first connecting assembly and a second connecting assembly which are used for connecting two adjacent simply supported girders, one end of the first connecting assembly is connected with one simply supported girder, and the other end of the first connecting assembly sleeves one end of the second connecting assembly; the other end of the second connecting assembly is connected with the other simply supported beam; a locking device is arranged on the second connecting assembly, and the first connecting assembly is connected with the locking device; the locking device comprises a locking part and a triggering part, the locking part is used for locking the first connecting assembly and the second connecting assembly, the triggering part is used for triggering the locking part, and under the action of an earthquake, the triggering part triggers the locking part to lock the first connecting assembly and the second connecting assembly, so that the relative displacement between the two adjacent simply supported beams is kept unchanged; therefore, the upper track structure of the simply supported girder bridge is protected, and the influence on subsequent train running is avoided.
本发明涉及高速铁路桥梁设计技术领域，具体涉及一种简支梁桥的连梁装置及含该装置的简支梁桥，包括连接相邻两个简支梁的第一连接组件和第二连接组件，第一连接组件的一端连接一个简支梁，另一端套设于第二连接组件的一端上；第二连接组件另一端连接另一个简支梁；第二连接组件上设有锁定装置，第一连接组件与锁定装置连接；所述锁定装置包括锁定部和触发部，锁定部用于对第一连接组件和第二连接组件进行锁定，触发部用于触发锁定部，在地震作用下，触发部触发锁定部对第一连接组件和第二连接组件进行锁定，使相邻的两个简支梁间的相对位移保持不变，从而实现对简支梁桥上部轨道结构的保护，避免对后续列车行车产生影响。
Coupling beam device of simply supported girder bridge and simply supported girder bridge comprising coupling beam device
The invention relates to the technical field of high-speed railway bridge design, in particular to a simply supported girder bridge coupling beam device and a simply supported girder bridge comprising the same, the simply supported girder bridge coupling beam device comprises a first connecting assembly and a second connecting assembly which are used for connecting two adjacent simply supported girders, one end of the first connecting assembly is connected with one simply supported girder, and the other end of the first connecting assembly sleeves one end of the second connecting assembly; the other end of the second connecting assembly is connected with the other simply supported beam; a locking device is arranged on the second connecting assembly, and the first connecting assembly is connected with the locking device; the locking device comprises a locking part and a triggering part, the locking part is used for locking the first connecting assembly and the second connecting assembly, the triggering part is used for triggering the locking part, and under the action of an earthquake, the triggering part triggers the locking part to lock the first connecting assembly and the second connecting assembly, so that the relative displacement between the two adjacent simply supported beams is kept unchanged; therefore, the upper track structure of the simply supported girder bridge is protected, and the influence on subsequent train running is avoided.
本发明涉及高速铁路桥梁设计技术领域，具体涉及一种简支梁桥的连梁装置及含该装置的简支梁桥，包括连接相邻两个简支梁的第一连接组件和第二连接组件，第一连接组件的一端连接一个简支梁，另一端套设于第二连接组件的一端上；第二连接组件另一端连接另一个简支梁；第二连接组件上设有锁定装置，第一连接组件与锁定装置连接；所述锁定装置包括锁定部和触发部，锁定部用于对第一连接组件和第二连接组件进行锁定，触发部用于触发锁定部，在地震作用下，触发部触发锁定部对第一连接组件和第二连接组件进行锁定，使相邻的两个简支梁间的相对位移保持不变，从而实现对简支梁桥上部轨道结构的保护，避免对后续列车行车产生影响。
Coupling beam device of simply supported girder bridge and simply supported girder bridge comprising coupling beam device
一种简支梁桥的连梁装置及含该装置的简支梁桥
WEI BIAO (author) / YANG ZHIXING (author) / JIANG LIZHONG (author) / LI SHANSHAN (author) / XIANG PING (author) / YU YUJIE (author) / HE CHANG (author) / CHEN JUN (author) / YUE NENGDA (author) / XIAO BINQI (author)
2024-06-21
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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