塑料波纹管在桥梁施工中的关键因素控制

Key Factors of Plastic Bellows in Bridge Construction

波纹管的质量、性能的好劣直接影响着预应力桥梁的整体质量。结合实践对塑料波纹管的材料、检验、安装进行简要介绍,并指出穿束时应注意的一些问题,对于塑料波纹管的应用推广具有一定的参考价值。

The quality and property of bellows has direct impact on the integral quality of prestressed bridge. Based on the practice the material, verification and installation of plastic bellows are introduced. Meanwhile some problems deserving attention are pointed out during penetrating. It has a certain of reference value for the application and popularization of plastic bellows.