一种板式拼装模壳混凝土桥墩的连接构造及其施工方法
By using the connection structure of plate-type assembled formwork concrete bridge piers and employing technologies such as pre-embedded threaded longitudinal bars and stiffening ribs to connect steel plates, the problems of high hoisting difficulty and slow construction speed in bridge prefabrication connections have been solved, achieving high-quality, rapid construction and environmentally friendly bridge construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI INST OF TECH
- Filing Date
- 2024-02-05
- Publication Date
- 2026-07-17
AI Technical Summary
Existing bridge prefabrication and connection technologies are difficult to meet the requirements of intelligent construction, with high hoisting difficulty, slow construction speed, and difficulty in quality control.
The connection structure of the plate-type assembled formwork concrete bridge pier is achieved by pre-embedding threaded longitudinal bars, anchoring bars and stiffening ribs between the bridge pier components and the abutment components, combined with high-strength bolts and anchor bolts, so as to realize a reliable connection between the bridge pier and the abutment. It is manufactured and assembled in a factory environment.
It improved the quality and consistency of bridge piers, reduced construction time and costs, lowered the difficulty of hoisting, reduced environmental pollution and worker injury risks, and enhanced the durability and safety of the bridge.
Smart Images
Figure CN117926694B_ABST