建立了初始切线模量与围压、超固结比、初始孔隙比之间的关系式，并通过三轴试验进行验证。
The relations between initial tangential modulus, confining pressure, over-consolidation ratio and initial void ratio were deduced, and were proved through triaxial compression test.
坑底以下有效桩长相同时，开挖深度越大，开挖后桩周土体超固结比越大，抗拔桩极限承载力也越大。
When the length of the pile under the bottom of the pit is the same, the deeper the excavation is, the larger the ultimate uplift capacity of pile is.
由于考虑了土的结构强度，对结构性土根据超固结比(ocr)对土的压密状态的判断与实际结果更加相符。
As for the structural strength, the judgement to the state of soil compression, which based on the OCR is more consistent with the fact.
结果表明：基于净锥尖阻力的相关关系比其他经验方法具有较高的精度，可以有效地预测该地区泻湖相沉积土的固结屈服应力和超固结比。
It is shown that the correlation based on the net tip resistance has much higher accuracy for estimating the consolidation yield stress of lagoonal deposit soil than other methods.
结果表明：基于净锥尖阻力的相关关系比其他经验方法具有较高的精度，可以有效地预测该地区泻湖相沉积土的固结屈服应力和超固结比。
It is shown that the correlation based on the net tip resistance has much higher accuracy for estimating the consolidation yield stress of lagoonal deposit soil than other methods.
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