节段拼装箱梁桥转体施工技术

The Rotating Construction Technology With Segment Erection Box Girder

近年来,将提前在工厂预制好的箱梁节段输送到施工现场进行拼装的方法得到了广泛的应用,节段拼装箱也因为自身独特的优点被运用在众多工程之中。论文结合具体工程,分析了节段拼装箱梁桥转体的施工工艺,以期为类似工程提供参考。

In recent years,the method of transporting prefabricated box girder segments to the construction site for erection has been widely used.The box girder segment has also been used in many projects due to its unique advantages.Since the total length and span of the project described in this paper are relatively large,the large-span rotating technology is used for bridge construction.This is the first application of this technology in Hong Kong.Combining with the specific project,this paper analyzes the rotating construction technology with segment erection box girder,so as to provide a reference for similar projects.