shallow underground excavation method

常見(jiàn)例句

Shed-pipe combined with grouting technology, one of the advanced support patterns in underground engineering, is often used in the excavation of tunnel by shallow-underground cut method.
管棚注漿法是地下結(jié)構(gòu)工程淺埋暗挖時(shí)通常采用的一種超前支護(hù)技術(shù)。
The experience in Beijing underground railway construction was introduced, where the design by shallow cover underground excavation method and construction with NAM principles were applied.
本文就北京地鐵建設(shè)中首次采用淺埋暗挖法設(shè)計(jì)，按新奧法原理進(jìn)行施工的經(jīng)驗(yàn)做了全面介紹。