soil strata

基本解釋

The DTH percussion-compact drilling is a high efficiency technology drilling in soil strata, which use the impact force produced by hammer piston to crush and compact soil.
潛孔錘沖擊擠密鉆進(jìn)技術(shù)集沖擊鉆進(jìn)、振動(dòng)鉆進(jìn)及空氣鉆進(jìn)的優(yōu)點(diǎn)于一體，鉆進(jìn)效率高，成孔質(zhì)量好，在土質(zhì)地層鉆進(jìn)工程中有著廣闊的應(yīng)用前景。
For pile foundation there are different responses in different soil strata during construction and loading, this phenomenon has practical significance for pile foundation design.
長樁基礎(chǔ)在施工及加荷過程中，對不同土質(zhì)的地基會(huì)有不同的影響，這一問題對樁基設(shè)計(jì)具有一定的實(shí)用意義。
The above research results have provided a strong basis for an accurate study of the influence of engineering properties of environmental soil strata.
以上研究成果為準(zhǔn)確研究環(huán)境土層工程性質(zhì)的影響提供了有力的依據(jù)。
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The mountain is a giant, putrid layer-cake, with dozens of strata of rubbish separated by soil and plastic liners designed to contain the brew of noxious chemicals that would otherwise leach into groundwater.
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