suction water column是什么意思

用法例句

Adjustment on regenerator suction with BF gas heating;

用高炉煤气加热对蓄热室吸力的调节

On influence factors of suction and deformation of unsaturated soil under evaporation and transpiration effect;

蒸发蒸腾作用下非饱和土的吸力和变形影响因素分析

Effect of suction on shear strength and dilatancy of an unsaturated expansive clay;

吸力对非饱和膨胀土抗剪强度及剪胀特性的影响

The contribution of matric suction to shear strength of unsaturated soils;

吸力对非饱和土抗剪强度的贡献

The state-of-art of unsaturated soils strength and the angle of internal friction ? b with matric suction indicated by Fredlund are introduced;and the law of ?b is analyzed.

介绍了非饱和土强度理论的研究现状,总结了FREDLUND提出的吸力内摩擦角Φb的性质与规律研究,根据FREDLUND非饱和土强度理论和吸力内摩擦角Φb的计算方法,利用原状膨胀土的平面应变等应力比卸荷试验,分析得到土样破坏时应力状态下得到的吸力内摩擦角Φb>Φ′,与FREDLUND提出的吸力内摩擦角Φb的变化规律不一致,分析认为,是由于卸荷试验过程导致微裂隙的张开,引起基质吸力的降低,有待于继续深入研究。

The variation of matric suction in expansive soils is analyzed.

介绍了非饱和土孔隙压力的测试技术和轴平移技术,利用改装的土工真三轴仪,模拟膨胀土边坡开挖过程的应力状态,对河南南阳原状膨胀土进行了平面应变等应力比卸荷试验,试验中同时测定了土中孔隙压力值,分析了膨胀土中吸力在剪切过程中的变化。

Research on baseplate installation technology for suction pile type underwater drilling;

吸力桩式水下钻井基盘安装技术研究

Experimental study on influence of matrix suction to unsaturated soil strength of Huanghe river dike;

基质吸力对黄河大堤非饱和土强度影响的试验研究

Influence of density on matrix suction of sandy soil;

密度对砂土基质吸力的影响研究

For loess sample in certain water content,the change of matrix suction resulting from variation of soil temperature is less in bigger water content,and is more in lower water content.

试验资料揭示出:密度变化引起基质吸力的变化非常显著。

Finite element analysis of soil plug forming during suction anchor penetration;

吸力锚沉放过程中土塞形成的有限元分析

Model tests on soil plug formation in suction anchor for silty clay;

吸力锚土塞在粉质粘土中形成的模型试验研究