【摘要】 基于输气管道在以往地震中的地震灾害与抗震性能,对一储配站的输气管道进行了抗震鉴定和震害预测。首先说明地下管道的3种抗震鉴定方法以及震害预测方法:规范法、近似法和反应位移法。然后具体说明了3种方法在输气管道抗震性能鉴定的应用,以可靠性理论为基础,采用抗震鉴定的综合分析方法进一步得到输气管道的震害预测结果。更多还原

【Abstract】 Based on earthquake disaster and anti-seismic performance of carrying gas pipeline in the past earthquake,anti-seismic approval and disaster prediction is proceeded for carrying gas pipeline in a store and match station.Firstly,three approaches to anti-seismic approval and disaster prediction for underground pipeline are explained:standard method,approximate method and displacement response method. Secondly,application of the three approaches to anti-seismic approval and is demonstrated for the pipeline in the station.Then,based on reliability theory,results of disaster prediction of the pipeline were obtained using summary analytical method of anti-seismic approval.更多还原