gravel-cobble

常見(jiàn)例句

This paper presents the application of displacement back analysis for the tunnel engineering in gravel-cobble stratum taking the loosing zone into consideration.
研究了考慮圍巖松動(dòng)圈的位移反分析在卵礫石層隧道工程中的應(yīng)用。
Gravelly soils are made up of gravel, cobble, sand and cohesive soils. They have been widely used in engineering applications such as earth-rock dams impervious fillings and stub cutoff walls.
礫石土因其含礫、粉細(xì)砂和粘性土，具有級(jí)配寬、不均勻系數(shù)大、透水性強(qiáng)等特點(diǎn)，在土石壩防滲體土料和工程防滲墻中得到廣泛應(yīng)用。