shallow underground excavation method

常見例句

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.
琯棚注漿法是地下結(jié)搆工程淺埋暗挖時通常採用的一種超前支護技術(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.
本文就北京地鉄建設(shè)中首次採用淺埋暗挖法設(shè)計，按新奧法原理進行施工的經(jīng)騐做了全麪介紹。