分阶段施工桥梁的无应力状态控制方法

在桥梁工程施工当中,很多项目采取的是分阶段施工的方式,采用这种施工方式应该注意无应力状态的控制,避免在施工中出现力学不平衡,影响到工程的施工质量.根据现有的研究资料,在介绍我国桥梁工程发展现状的基础上,阐述了无应力状态控制方法的基本原理,并探讨了该方法在分阶段施工中的应用,可为同类工程提供参考借鉴.

Unstress State Control Method for Bridges Constructed in Stages

In the bridge engineering construction, many construction method should pay attention to the control of the project is constructed in stages. Using this of unstress state, to avoid the mechanics imbalance in construction and affecting the quality of construction projects. In this paper, according to the available data, based on introducing the current development situation of bridge engineering in China, the paper describes the basic principle of control method for the unstress station, and discusses the application of this method in constructed in stages, which can provide reference for the similar engineering.