摘要
城市供水管网被誉为城市生命线。供水管道地震评估方法可用于震前灾害预测和震后灾害评估。介绍了目前常用的供水管道震害理论分析法和经验分析法,并通过算例对两种方法的适用性进行了对比分析。基于我国现行地震动参数区划规范,经验法更适用于我国城市地下管网的震害评估。
The urban water supply network is known as city lifeline. The seismic assessment method for water supply pipeline can be used for pre-earthquake disaster prediction and post-earthquake disaster assessment. The theoretical analysis method and empirical analysis method of seismic damage for water supply pipelines are introduced, and then the applicability of two methods are compared through examples. Based on current standard of China seismic ground motion parameters zonation,the empirical method is more applicable to the seismic damage assessment of urban underground pipe networks in China.
作者
方亚男
王明振
高霖
Fang Yanan;Wang Mingzhen;Gao Lin(College of Architecture Engineering,Chongqing University of Arts and Sciences Chongqing 402160,China;Instimte of Civil Engineering Disaster Prevention and Reduction,Chongqing University of Arts and Sciences Chongqing 402160,China)
出处
《广东土木与建筑》
2018年第9期12-15,共4页
Guangdong Architecture Civil Engineering
基金
重庆文理学院学生科研项目(XSKY2016120)
重庆文理学院科学研究基金资助项目(R2015JJ06
2017RJJ32)
关键词
供水管道
震害评估
理论法
经验法
water supply pipeline
seismic damage assessment
theoretical method
empirical method