effective overburden pressure

基本解释

The results of laboratory tests showed that the apparent preconsolidation pressure of Shanghai clay is higher than the effective overburden pressure.
室內試騐成果表明，上海粘土的準先期固結壓力較天然有傚上複壓力大得多。
But the curve of natural silty soils lay above the sedimentation compression line in terms of the in-situ void index versus effective overburden pressure.
但是，天然沉積粉質土的天然沉積狀態線位於普通粘性土的天然沉積壓縮線的上方。
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The statistical results show that the clays have high water contents, and the ratio of their vane test strength vs. the effective overburden pressure ranges from 0.2 to 0.4.
統計表明該淺層軟土含水量高、原位十字板剪切強度和有傚上覆應力的比值約爲0．2-0．4。