z-logo
open-access-imgOpen Access
长输油气管道山区自动焊陡坡施工技术探讨
Author(s) -
郝 振乾,
赵 章勇
Publication year - 2022
Publication title -
cheng shi jian she li lun yan jiu. shi zheng gong cheng
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2424-8797
DOI - 10.26789/szgc.v7i4.929
Subject(s) - environmental science , materials science , physics
广西LNG配套外输管道桂林支线工程三标段项目主要工作量有55.44km长的管线管径DN800焊接工艺为组合自动焊其中标段内有8km的山地施工其中有三处爬坡角度均大于30°垂直高差100m左右属于山地陡坡的特殊施工。陡坡施工中管沟开挖、运布管、焊接、防塌棚的架设等施工工序难度较大安全风险高陡坡施工也受到阴雨天气等因素的制约。

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here