城市供水管道震害评估方法的比较与应用

Comparison and Application of Seismic Damage Assessment Method in Urban Water Supply Pipeline

城市供水管网是城市生命线工程的重要组成部分。该文主要介绍了地下供水管道震害评估的几种方法,包括常用的理论分析方法和经验评估法。接着比较分析了这些方法的特征及其适用性。最后利用日本水道协会的经验评估方法对地震区某新建县城的地下供水管道进行了震害评估。

The urban water supply pipeline network is the important component of the urban lifeline engineering. The article mainly introduces some methods of seismic damage assessment on underground water supply pipeline, including the common theoretical analysis method and the empirical assessment method, compares and analyzes the characters of these methods and their applicability. A newly built town underground water supply pipeline in an earthquake area is assessed by the empirical assessment method of Japan Watercourse Association.