工程测量在预应力混凝土连续刚构桥挂篮施工中的应用  

Application of Engineering Survey in Construction of Prestressed Concrete Continuous Rigid Frame Bridge

作　　者：许贵满[1] 韩海娅 Xu Guiman;Han Haiya

机构地区：[1]黔南民族职业技术学院建筑工程与设计系,贵州都匀558000

出　　处：《江苏建材》2020年第4期43-45,共3页Jiangsu Building Materials

摘　　要：工程测量是桥梁施工中的重要技术工作之一,对工程的质量、进度与安全有决定性作用。以构皮滩的昌湾大桥为实例,在预应力混凝土连续刚构桥的挂篮施工过程中,分别探讨中轴线的控制、挂篮变形的控制以及预应力管道定位等工程难题的解决办法,对类似桥梁工程的施工提供参考。Engineering survey is one of the important technical work in bridge construction.And it plays a decisive role in the quality,construction progress and safety in the project.This article takes the Changwan Bridge of Goupitan as an example.The solutions to the engineering problems such as the control of central axis,the deformation control of guyed travelers and the positioning of prestressed pipe are discussed in the construction of prestressed concrete continuous rigid frame bridge with the method of guyed travelers.The research results provide references for the construction of similar bridge projects in the future.

关 键 词：工程测量 预应力连续刚构桥 挂篮 线型控制 施工应用 

分 类 号：TU74[建筑科学—建筑技术科学]