扒杆施工技术在高速公路桥梁架设中的应用

On application of boom construction technique for erection of bridges on expressways

对扒杆施工技术作了简单介绍,从施工、受力分析及计算等方面探讨了扒杆施工技术在桥梁架设中的应用,并总结了扒杆使用过程中的安全注意事项,解决了高速公路桥梁架设难题。

The paper introduces the boom construction technique, explores the application of the boom construction technique in bridge erection from the construction, the stress analysis and the calculation, and sums up some safety precaution in the boom adoption process, so as to solve the erection difficulties in bridges on expressways.