临近冲击载荷的埋地聚乙烯燃气管道有限元分析
李茂东 陈国华 杨波 严大鹏 周池楼
Finite Element Analysis of Buried Polyethylene Gas Pipeline Near Impact-loading Zone
中国塑料 . 2018, (08): 86 -91 .  DOI: 10.19491/j.issn.1001-9278.2018.08.014