开云平台官方入口

标题: 埋地管道土壤摩擦力问题讨论 [打印本页]

作者: 油田小将    时间: 2012-10-7 20:17
标题: 埋地管道土壤摩擦力问题讨论
请教问题:埋地管道(冻土层一下),冬天与夏天相比,土壤对管道的摩擦力是冬天大还是夏天大啊,还是一样大?
有知道的吗?研究埋地管道的可以加我QQ  33461278

作者: zhang.limin    时间: 2014-8-6 05:54
ALA has a standard for buried pipe calculation, Caesar II and autopipe also use ALA standard even both of them had their own calculation methods
作者: beibeilang    时间: 2014-8-6 08:27
zhang.limin 发表于 2014-8-6 05:54
ALA has a standard for buried pipe calculation, Caesar II and autopipe also use ALA standard even bo ...

ALA means  ALASKA ?
作者: zhang.limin    时间: 2014-8-6 22:24
Guidelines for the Design of Buried Steel Pipe - American

www.americanlifelinesalliance.com/pdf/Update061305.pdf











欢迎光临 开云平台官方入口 (//m.pifpin.com/) Powered by Discuz! X3.4
Baidu
map