摘要
热胀冷缩要求供热管线安装时应考虑热应力及补偿,本文论述了应力计算及补偿方式。
Expansion and shrink demand that we should consider thermal prestressed and compensation when we lay heating - supply pipe. This paper states prestressed calculation and compensation mode.
出处
《林业科技情报》
2004年第2期40-40,共1页
Forestry Science and Technology Information
关键词
管道
热应力
热补偿
应力计算
piping thermal prestressed
thermal compensation
natural compensation
compensator
