Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Transition beam construction structure of railway lower penetrating type framework bridge and method
The invention is suitable for the technical field of railway construction, and provides a transition beam construction structure of a railway lower penetrating type framework bridge. The transition beam construction structure comprises stringers, a sleeper beam and a plurality of transition beams, wherein the two adjacent stringers are connected through the sleeper beam, and are supported by the transition beams; the transition beams are supported by a plurality of fulcrum stakes which are arranged in the length direction of the transition beams; and a pulley or a slideway which cooperates with the framework bridge is arranged on each transition beam. The transition beam construction structure disclosed by the invention has the beneficial effects that through the structural design of the transition beams, the structure is stable, and on-the-spot local assembling construction is performed; and the construction of an aerial structure of the transition beams can be completed in one time,so that the requirement of high-efficient construction of the framework bridge is met.
本发明适用于铁路施工技术领域，提供了一种铁路下穿式框架桥过渡梁施工结构，包括纵梁、枕梁和过渡梁，相邻的两根所述纵梁之间通过枕梁连接，所述纵梁由若干过渡梁支撑，过渡梁由沿其长度方向布置的若干支点桩支撑，所述过渡梁上均设有与框架桥相配合的滑车或滑轨，本发明的有益效果是：其通过过渡梁的结构设计，结构稳定，并且在现场就地组装施工，过渡梁架空结构的施工可一次性完成，满足框架桥的高效施工的要求。
Transition beam construction structure of railway lower penetrating type framework bridge and method
The invention is suitable for the technical field of railway construction, and provides a transition beam construction structure of a railway lower penetrating type framework bridge. The transition beam construction structure comprises stringers, a sleeper beam and a plurality of transition beams, wherein the two adjacent stringers are connected through the sleeper beam, and are supported by the transition beams; the transition beams are supported by a plurality of fulcrum stakes which are arranged in the length direction of the transition beams; and a pulley or a slideway which cooperates with the framework bridge is arranged on each transition beam. The transition beam construction structure disclosed by the invention has the beneficial effects that through the structural design of the transition beams, the structure is stable, and on-the-spot local assembling construction is performed; and the construction of an aerial structure of the transition beams can be completed in one time,so that the requirement of high-efficient construction of the framework bridge is met.
本发明适用于铁路施工技术领域，提供了一种铁路下穿式框架桥过渡梁施工结构，包括纵梁、枕梁和过渡梁，相邻的两根所述纵梁之间通过枕梁连接，所述纵梁由若干过渡梁支撑，过渡梁由沿其长度方向布置的若干支点桩支撑，所述过渡梁上均设有与框架桥相配合的滑车或滑轨，本发明的有益效果是：其通过过渡梁的结构设计，结构稳定，并且在现场就地组装施工，过渡梁架空结构的施工可一次性完成，满足框架桥的高效施工的要求。
Transition beam construction structure of railway lower penetrating type framework bridge and method
一种铁路下穿式框架桥过渡梁施工结构及方法
YAN LIMING (Autor:in) / XU JUN (Autor:in) / LI XIAOZHONG (Autor:in) / LI RONGCHANG (Autor:in) / SUN ZHEN (Autor:in)
17.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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