Heat and moisture transfer in unsaturated soil is studied.
对土壤内热湿迁移过程进行了研究。
The pore air affects the strength and the deformation of unsaturated soil.
气体对非饱和土体强度和变形会产生重要影响。
Theory on unsaturated soil is far more behind its using in practical engineering.
非饱和土体的理论研究落后于实践工程应用。
The critical state model is an important part of unsaturated soil structure theory.
临界状态模型是非饱和土结构理论中的一个重要的内容。
As the unsaturated soil widely existing in nature, it is closely related to the excavation.
由于非饱和土广泛存在于自然界当中，它与基坑工程是密切相关的。
It provides a new feasible method for application of unsaturated soil theory to engineering practice.
该研究为非饱和土理论应用于工程实践提供了一种新的实用方法。
Coupled heat and water transfer in unsaturated soil was studied both theoretically and experimentally.
对土壤中热和水分迁移过程进行了数值模拟及实验验证。
The research status and significance of the unsaturated soil mechanics at home and abroad are reviewed.
简要回顾了非饱和土力学的研究历史及研究意义。
The main research results of effective stress principle of unsaturated soil several decades are reviewed.
回顾了几十年来非饱和土有效应力研究的主要成果。
Some tri-axial tests were carried out herein to analyze unsaturated soil strength for Shanghai soft clay.
本文通过室内吸力控制的非饱和土三轴剪切试验，研究上海地区软土的强度特征。
Using saturation as a parameter in unsaturated soil research is much convenient in practical application.
以饱和度作为参数的非饱和土实用化研究更有利于工程的实际应用。
The regime of unsaturated soil moisture is an important part of the runoff cycle in the Experimental basin.
非饱和带土壤水分状况在实验流域研究中占相当重要部分。
The minimum factor of safety of an unsaturated soil slope is analyzed with the changes of different parameters.
通过具体算例，对安全系数比和重度对最小安全系数的影响进行分析。
Soil vapor extraction (SVE) has been effectively used for the removal of volatile petrochemicals from unsaturated soil.
土壤气相抽提(SVE)技术广泛应用于不饱和土壤中挥发性有机污染物的去除。
Usually there is two forms of water transfer which is water vapor transfer and liquid water transfer in unsaturated soil.
非饱和土中水分迁移通常有液态水和气态水迁移两种形式。
The calculation results have rationally reflected the distribution trend of unsaturated soil pressure and swell increment.
计算结果合理地反映了非饱和土土压力和膨胀量的分布趋势。
The seepage of unsaturated soil roadbed and the change of water content of the roadbed are studied with FDEM rainfall model.
该文研究FDEM降雨模型下非饱和土路基渗流及路基含水量的变化。
Spatial variation pattern of water movement parameters in unsaturated soil is the base of parameter estimation in a large area.
非饱和土壤水分运动参数的空间变异规律是大区域参数估计的基础。
This paper discussed the unsaturated soil water diffusivity and its effect factors in waste water irrigation district in Beijing.
对北京市污灌区非饱和土壤水扩散率及其影响因素进行了研究。
Soil water retention characteristics served as a vital parameter in modeling water movement and chemical transport in unsaturated soil.
土壤水分特征曲线是模拟水分和化学物质在非饱和土壤中运移的关键参数。
Soil vapor extraction (SVE) technology is one of the most useful methods to remove volatile organic compounds (VOCs) in unsaturated soil.
抽气清除法(SVE)是最常用的清除土壤非饱和区中可挥发污染物的方法之一。
The consolidation deformation characteristics of unsaturated soil and its analysis methods are key issues in the field of soil mechanics.
非饱和土的固结变形特性及其分析理论一直是土力学的研究热点问题。
Based on the assessment of existing methods for determining the effective stress parameters of unsaturated soil, a new method is proposed.
本文在评价了现有非饱和土有效应力参数确定方法的基础上，提出了一种新的求解方法。
Matric suction is relevant with temperature of water-air system, density of pore-water, and relative humidity of pore-air of unsaturated soil.
非饱和土的基质吸力与其中水—气体系的温度、孔隙水的密度和孔隙气的相对湿度有关。
Affected by hydraulic potential gradient, the unsaturated soil water in the furrow soil may supply laterally the ridge soil of adjacent furrow.
受水势梯度的影响，犁沟内非饱和水可以侧向补给相邻畦埂的土壤。
Based on the wave equation in unsaturated soil, the dynamic response of a pile under transient torsional loading was theoretically investigated.
基于己建立的非饱和土中的波动方程，研究了瞬间扭转荷载作用下桩的动力响应问题。
The concentration of ammonium nitrogen in horizontal migration decreased with the increase in unsaturated soil water diffusivity in power function.
铵态氮水平运移的浓度受非饱和土壤水扩散率的影响，并随非饱和土壤水扩散率的升高而呈幂函数曲线下降。
Therefore, the effect of the occurrence numbers and moments of rainfall peak on pore water pressure within unsaturated soil slopes are investigated.
本文从研究降雨类型对非饱和土斜坡内孔隙水压力的影响入手，来研究雨峰的位置对斜坡的稳定性的影响的。
Therefore, the effect of the occurrence numbers and moments of rainfall peak on pore water pressure within unsaturated soil slopes are investigated.
本文从研究降雨类型对非饱和土斜坡内孔隙水压力的影响入手，来研究雨峰的位置对斜坡的稳定性的影响的。
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