This article takes a high-speed railway construction project as the background and designs a new integrated construction plan for the fully prefabricated continuous beam bridge.The construction content includes various aspects such as prefabricated bridge deck systems,segmental assembled beams,prefabricated bridge piers,and prefabricated pipe piles.The application of new construction plans can effectively solve problems such as long construction periods and mismatched effectiveness of bridge erection machines in integrated construction,achieving rapid construction of similar types of bridges to this project.Meanwhile,through the analysis of the application of prefabricated bridge piers,it can be concluded that the application of this key technology can greatly shorten the construction period,promote the improvement of construction quality,and also greatly promote the technological innovation of the construction of the Tianjin Chengdu Railway.
关键词
全预制/装配式/连续梁桥/一体化/架设/节段预制拼装
Key words
fully prefabricated/assembly type/continuous beam bridge/integration/installation/prefabrication and assembly of segments