摘要
本文针对一起液化气配气主管道发生的泄漏事故。从管道所处地理位置、结构、焊接、受力等方面作了详细的原因分析。指出焊接缺陷及管道折点结构不合理是造成焊缝开裂的主要原因。
The article gives out an example of leakage occurred in liquid gas distribution main pipe and analyzes the reason in location,structure,welding and load etc,and then points -out that the cracking of weld joint consists mainly in improper welding .and refraction bender of pipe.
出处
《中国锅炉压力容器安全》
1998年第5期35-37,共3页
China Boiler and Pressure Vessel Safety