【摘要】 本文针对目前国内尚无完整的地上动力管线抗震设计规范和抗震鉴定标准的现状，结合国情，就动力管道在不同荷载条件下的容许应力取值，管道的强度和变形验算准则等诸多问题进行了深入分析研究，并成功地应用于宝钢大型地上动力管线地震反应分析项目。更多还原

【Abstract】 To counter the present situation of no integrated seismic designcodes and seismic inspection specifications for supporting utility pipeline in our country, the allowable stresses under different loading conditions and strength checkingcomputation criteria of pipeline are presented in this paper. The suggested method issuccessfully applied to the project of seismic response analysis for large-scale supporting utility pipeline system, Baoshan Iron & Steel Complex.更多还原