聚乙烯压力管道快速裂纹扩展的模拟分析方法和试验方法  

Simulation Analysis Methods and Experimental Methods for Rapid Crack Propagation of Polyethylene Pressure Pipe

作　　者：郭峰 张术宽 李茂东 张胜军 辛明亮 涂欣 吴文栋 

机构地区：[1]广州特种承压设备检测研究院,广东广州510663

出　　处：《塑料工业》2014年第12期1-4,共4页China Plastics Industry

基　　金：国家质检总局科技计划项目(2012QK071)

摘　　要：聚乙烯压力管道的快速裂纹扩展现象是一种偶发性事故,一旦发生则会对人们的生命、财产造成重大损失。介绍了聚乙烯压力管道快速裂纹扩展的模拟分析方法,并简述了聚乙烯压力管道快速裂纹扩展的常见的几种试验方法。A rapid crack propagation phenomenon of the polyethylene pressure pipe was an accidentaloccurrence. Once happened, it will cause significant losses to the economy and threaten to people ＇s lives. The simulation analysis method of rapid crack propagation about polyethylene pressure pipe was introduced inthis paper. Some experimental method was presented which can be used to test the rapid crack propagation of polyethylene pressure pipe.

关 键 词：聚乙烯 快速裂纹扩展 模拟分析方法 试验方法 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]