A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Transition section structure of viaduct, construction method of transition section structure and low line
The invention relates to the technical field of maglev traffic engineering, and provides a viaduct transition section structure, a construction method thereof and a low line. The viaduct transition section structure comprises a simply supported beam track plate assembly, a bridge abutment, a bridge pier and a plurality of first adjusting supports. The simply supported beam track plate assembly is located between the roadbed track plate assembly of the low structure and the elevated track plate assembly of the viaduct. The end, close to the roadbed track board assembly, of the simply supported beam track board assembly is located on the bridge abutment. The other end, close to the elevated track board assembly, of the simply supported beam track board assembly is located on the pier. A first adjusting support is arranged between the simply supported beam track plate assembly and the bridge abutment, and a first adjusting support is arranged between the simply supported beam track plate assembly and the bridge pier. The first adjusting support can enable the simply supported beam track plate assembly to generate vertical displacement and/or transverse displacement. Displacement adjustment is carried out on the simply supported beam track plate assembly through the first adjusting support so as to meet the requirement for high smoothness of a high-speed magnetic suspension line.
本申请涉及磁悬浮交通工程技术领域，提供一种高架桥过渡段结构及其施工方法、低置线路。高架桥过渡段结构包括简支梁轨道板组件、桥台、桥墩以及多个第一调节支座。简支梁轨道板组件位于低置结构的路基轨道板组件与高架桥的高架轨道板组件之间。桥台和桥墩均设置于地基上，简支梁轨道板组件靠近路基轨道板组件的一端位于桥台上。简支梁轨道板组件靠近高架轨道板组件的另一端位于桥墩上。简支梁轨道板组件与桥台之间设置有第一调节支座，简支梁轨道板组件与桥墩之间设置有第一调节支座。第一调节支座能够使简支梁轨道板组件产生竖向位移和/或横向位移。通过第一调节支座对简支梁轨道板组件进行位移调节，以满足高速磁悬浮线路的高平顺性要求。
Transition section structure of viaduct, construction method of transition section structure and low line
The invention relates to the technical field of maglev traffic engineering, and provides a viaduct transition section structure, a construction method thereof and a low line. The viaduct transition section structure comprises a simply supported beam track plate assembly, a bridge abutment, a bridge pier and a plurality of first adjusting supports. The simply supported beam track plate assembly is located between the roadbed track plate assembly of the low structure and the elevated track plate assembly of the viaduct. The end, close to the roadbed track board assembly, of the simply supported beam track board assembly is located on the bridge abutment. The other end, close to the elevated track board assembly, of the simply supported beam track board assembly is located on the pier. A first adjusting support is arranged between the simply supported beam track plate assembly and the bridge abutment, and a first adjusting support is arranged between the simply supported beam track plate assembly and the bridge pier. The first adjusting support can enable the simply supported beam track plate assembly to generate vertical displacement and/or transverse displacement. Displacement adjustment is carried out on the simply supported beam track plate assembly through the first adjusting support so as to meet the requirement for high smoothness of a high-speed magnetic suspension line.
本申请涉及磁悬浮交通工程技术领域，提供一种高架桥过渡段结构及其施工方法、低置线路。高架桥过渡段结构包括简支梁轨道板组件、桥台、桥墩以及多个第一调节支座。简支梁轨道板组件位于低置结构的路基轨道板组件与高架桥的高架轨道板组件之间。桥台和桥墩均设置于地基上，简支梁轨道板组件靠近路基轨道板组件的一端位于桥台上。简支梁轨道板组件靠近高架轨道板组件的另一端位于桥墩上。简支梁轨道板组件与桥台之间设置有第一调节支座，简支梁轨道板组件与桥墩之间设置有第一调节支座。第一调节支座能够使简支梁轨道板组件产生竖向位移和/或横向位移。通过第一调节支座对简支梁轨道板组件进行位移调节，以满足高速磁悬浮线路的高平顺性要求。
Transition section structure of viaduct, construction method of transition section structure and low line
一种高架桥过渡段结构及其施工方法、低置线路
LIAO CHAO (author) / SUN HONGLIN (author) / ZHANG ZHANRONG (author) / WANG YAWEI (author) / LI SHILIANG (author) / WANG YAFEI (author) / XIE HAO (author) / YAO HONGXI (author) / LI CIHANG (author) / ZHAI SHUN (author)
2022-04-08
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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