A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
On-bridge rail connection structure for transverse moving and pushing of bridge pier frame beam and construction method
The invention discloses an on-bridge rail connection structure for transverse moving and pushing of a bridge pier frame beam, which is used for realizing rail connection of a newly-built railway (20) and an existing line (10) on a bridge. The structure is characterized by comprising a bridge pier frame beam (1), a cantilever post-cast section (2), bridge piers (3), pile foundations (4), reserved steel bar joints (5) and a transverse moving and pushing auxiliary device. According to the method, the problem of on-bridge rail connection is solved, the engineering cost can be greatly reduced, the construction period is shortened, and compared with a brand new method for designing and constructing turnout continuous beams to achieve on-bridge rail connection, the method has the advantages that construction is rapid and convenient, and the cost is remarkably reduced.
本发明公开了一种桥墩框架梁横移顶推的桥上接轨结构，用于新建铁路(20)与既有线(10)在桥上实现接轨，其特征在于：包括桥墩框架梁(1)、悬臂后浇段(2)、桥墩(3)、桩基(4)、预留钢筋接头(5)、横移顶推辅助装置。本发明解决了桥上接轨问题，可以极大的降低工程造价，节省施工周期，其相较于全新设计施工道岔连续梁以实现桥上接轨的做法具有施工迅速方便、显著降低造价的优点。
On-bridge rail connection structure for transverse moving and pushing of bridge pier frame beam and construction method
The invention discloses an on-bridge rail connection structure for transverse moving and pushing of a bridge pier frame beam, which is used for realizing rail connection of a newly-built railway (20) and an existing line (10) on a bridge. The structure is characterized by comprising a bridge pier frame beam (1), a cantilever post-cast section (2), bridge piers (3), pile foundations (4), reserved steel bar joints (5) and a transverse moving and pushing auxiliary device. According to the method, the problem of on-bridge rail connection is solved, the engineering cost can be greatly reduced, the construction period is shortened, and compared with a brand new method for designing and constructing turnout continuous beams to achieve on-bridge rail connection, the method has the advantages that construction is rapid and convenient, and the cost is remarkably reduced.
本发明公开了一种桥墩框架梁横移顶推的桥上接轨结构，用于新建铁路(20)与既有线(10)在桥上实现接轨，其特征在于：包括桥墩框架梁(1)、悬臂后浇段(2)、桥墩(3)、桩基(4)、预留钢筋接头(5)、横移顶推辅助装置。本发明解决了桥上接轨问题，可以极大的降低工程造价，节省施工周期，其相较于全新设计施工道岔连续梁以实现桥上接轨的做法具有施工迅速方便、显著降低造价的优点。
On-bridge rail connection structure for transverse moving and pushing of bridge pier frame beam and construction method
一种桥墩框架梁横移顶推的桥上接轨结构及施工方法
YAN AIGUO (author) / PENG WENCHENG (author) / BAI HUAJUN (author) / TAO RAN (author) / WEN WANGQING (author) / LI BO (author) / YU XINGSHENG (author) / YAN JUNFENG (author) / CHEN YAOCHUN (author) / ZHANG BINGXIN (author)
2021-06-25
Patent
Electronic Resource
Chinese
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