STUDY ON THE CONSTRUCTION MONITORING OF MEDIUM-BEARING ARCH BRIDGE BOOM REPLACE
The boom is the main force and force transmission structure of the medium-bearing arch bridge,but it is easy to damage,so the bridge reinforcement project often involves the replacement of the boom.In order to ensure the safety of the structure,it is necessary to monitor the tension during the replacement of the boom and the deformation of the main structure.This paper takes the replacement of the boom of a medium-bearing arch bridge as an example,and simulates and monitors the entire construction process of boom replacement through the combination of simulation calculation and on-site monitoring to ensure the construction quality and safety,and the boom force,structural alignment after the replacement meet the requirements,which can provide a certain reference for other similar projects.
万方数据
维普
