The soil suction can be used as driving force for water movement in soil profile.
土壤吸力是土壤中水分运动的驱动力。
For engineering practice, monitor of the soil suction is of great importance in maintaining slope stability.
对于工程实践而言，吸力的监测对于维持土坡稳定具有重要意义。
It is known that the behavior of unsaturated soil depends not only on the mineralogical composition, soil structure, and stress state, but also on soil suction.
研究表明，非饱和土的工程性质不仅取决于土的组成、结构和应力状态，还与土中的吸力密切相关。
Dirty water, soil, sand suction sewage box, all the oil on the ground, the machine after cleaning, clean as new, is less than human.
脏水、泥土、砂粒统统吸入污水箱，特对油污地面，机器清洗后，洁净如新，是人工所不及。
The tensiometer can measure the suction of soil reliably, and its structure is simple. But it has certain difficulty in monitoring the sectional suction of the soil.
张力计结构简单，能可靠地测量土壤吸力，但是监测土壤的剖面吸力有一定的困难。
The dilation and softening characteristics of natural expansive soil while shearing under low net mean stress and suction are mainly caused by the evolution of damage structure.
原状膨胀土在吸力和净围压较低时的剪胀和软化特性主要是由于结构损伤的演化引起。
Regardless of preventing evaporation or not, soil water suction decreased firstly and then increased with the increase of soil depth, and soil water suction at the same depth increased with time.
无论在隔绝蒸发还是在自然蒸发条件下，短期内土壤水吸力有随土层深度的增加呈先下降后升高的趋势，而同一深度土层水吸力则随时间的推移而升高；
Soil water characteristic curves in different tobacco fields decline rapidly in low suction condition and become smooth and slow while suction growing.
不同烟区的土壤水分特征曲线在低吸力时都比较陡直，随着吸力的增加特征曲线逐渐趋于平缓。
With the increase of soil water suction, the difference among treatments was more obvious.
随土壤水吸力增大，各处理间差异越明显。
Relative air humidity is the dominant factor for field pea to affect daily dynamics of leaf water potential, followed by air water potential, soil water suction , air temperature and solar radiation.
影响豌豆叶水势日变化因子中最重要的是大气相对湿度，其次是大气水势、土壤水吸力、大气温度和太阳辐射。
A series of model tests designed to present the formation of soil plugs in the process of penetration of suction anchors in silty clay is introduced, and some test results are put forward.
介绍在室内粉质粘土土槽中进行吸力锚土塞形成试验，给出了部分试验结果。
As a result, the research on the relationship among water content and matric suction and the soil strength are of value to civil engineering projects.
因而，研究含水量与基质吸力和边坡土体强度的变化规律都具有很重要的工程意义。
Based on this absorbed suction concept, the classification of saturation in soil and a principle of effective stress are proposed for unsaturated soils.
基于湿吸力概念，分析并给出了有效应力公式，建议了非饱和土的状态分类及有效应力原理。
The research of soil plug inside suction anchor is a meaningful reference for the suction control during the process of suction penetration and the suction anchor's design and construction.
本文的研究对吸力锚负压沉贯过程中负压的控制和吸力锚基础设计和施工都有一定的指导意义。
The theory that losing of capillary suction in unsaturated soil was used to explain the sof…
文中引进了非饱和土毛细管吸力丧失理论，解释土石料的浸水软化现象，使计算结果更趋合理。
Cutter-suction dredger looses the soil to mix with the water by cutter, and pumps the mud by dredge pump.
绞吸挖泥船是利用绞刀松动泥土，使之与水混合，而后用泥泵将泥浆泵出的挖泥船。
Based on the field monitored results of volumetric water content and matric suction, field soil-water characteristic curves for the soils at different depths at the crest are determined.
根据土体体积含水量和吸力值的野外监测结果，得出了边坡坡顶土体不同深度的野外土-水特征曲线。
By using the experimental device of soil moisture movement of single water storage pit and suction gauge, irrigation experiment of single water storage pit are conducted.
利用蓄水单坑土壤水分运动试验装置结合负压计进行蓄水单坑灌水试验。
In area of repairing pipelines, the suction foundation can be used as a pipeline supporting base going through a soft soil segment.
在海底管道维修领域，筒型基础可作为管道支承结构、维修舱基础及管道提升装置等。
By the analysis of the results, the conclusion is that the suction force is the main reason contributed for the soil plug as well as the seepage force.
通过分析可以发现负压吸力和渗流力是造成土塞现象的重要原因。
A new means of strain measurement of unsaturated soil specimen is introduced in suction-controlled triaxial tests based on digital image measurement method.
数字图像测量技术的引入，为避免常规测量方法的技术缺陷对试验结果的影响提供了一种新的解决方案。
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。
Infiltration of rainwater during heavy rain increased soil saturation, sharp dropped in suction and caused a substantial decline in shear strength.
暴雨过程中雨水的入渗导致土体饱和度增加、吸力锐减并引起抗剪强度大幅下降。
The pore water permeability coefficient of unsaturated expansive soil is controlled by suction, cell pressure, dry density and degree of saturation of soil samples.
压实膨胀黏土水渗透系数受吸力、围压、干密度、饱和度等因素控制。
The invention discloses an in-situ multipoint collecting device and a method of a suction-adjustable soil solution.
本发明公开了一种吸力可调式土壤溶液原位多点采集装置及方法。
The relationships between water content and suction in the soil can be expressed as soil-water characteristic curves (SWCC). Based on the test on SWCC of an expansive so…
非饱和土的土-水特征曲线表达了土体中含水量与吸力的关系，是非饱和土研究的重要内容之一。
With this method, the soil is dumped into a pit, which has been dredged previously, and is dumped up by a plain suction dredger. This dredger then pumps it ashore through a floating and fixed pipe.
使用这种方法时，先将淤泥倒入事先挖好的坑中，然后使用吸泥机，通过漂浮在水中、并加以固定的管道将淤泥吸到岸上。
It is precise for unsaturated soil study to use suction as parameter, however, that brings much difficulty.
考虑吸力的非饱和土研究较为精确，但吸力量测起来比较困难。
Soil water content is decreased with the increase of soil water suction.
土壤含水量主要受土壤有机质、土壤质地和土壤胶体性质的影响。
Soil water content is decreased with the increase of soil water suction.
土壤含水量主要受土壤有机质、土壤质地和土壤胶体性质的影响。
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