预应力混凝土桥梁孔道常见问题探讨

Discussion on common problems of pore canal in pre-stressed concrete bridge

主要讨论了在预应力混凝土桥梁施工过程中波纹管孔道遇到的常见问题,分析了造成这些问题的原因,同时提出有效的预防措施,并对常见问题的各种处理方法进行了探讨,对土木工程中的后张预应力施工有广泛的借鉴作用。

This paper discusses common problems of corrugated pipe＇ s pore canal in the process of pre-stressed concrete bridge construction, analyzes their causes, proposes preventive measures for them, and illustrates various treatment methods for the common problems, which to offer a reference for post-tensioned pre-stressed construction in civil engineering.