excess pore water
超孔隙水
2025-11-23 20:57 浏览次数 11
超孔隙水
On the basis of cavity expansion theory, the formulae of excess pore water pressure has been proposed, and the stress and strain of soil had been analyzed.
根据半无限土体中小孔扩张问题的解,分析了在超孔隙水压作用的瞬时,土体中的应力、变形等,并提出了经验公式。
In the course of construction, the free pore water in the weak soil of highway foundation is seldom discharged immediately, and the excess pore water pressure comes into being.
软土高填方路基施工过程中,土内自由水难以及时排出,产生超静水压力。
The research of dynamic stability shows it important to consider excess pore water pressure.
通过对动力稳定性研究表明了考虑孔隙水压力影响的重要性。
The proposed analysis method is validated through the comparison of the values of excess pore water pressure, piezocone test, theoretical estimates and the data collected in four projects.
最后通过工程实例把孔压静探试验得出的超孔压值、理论值以及现场实测值进行了对比,初步验证了利用孔压静探试验估算沉桩过程中产生的超孔隙水压力的可行性。
Loading rate effect, creep and stress relaxation should be attributed to the viscous properties of the sand specimens, but not to the delayed dissipation of excess pore water pressure.
加载速率效应、蠕变以及应力松弛都是砂土材料本身黏性的反映,而与超孔隙水压力的消散无关。
The average consolidation degrees defined by excess pore water pressure and settlement respectively are different to some extent.
分别按孔压和沉降定义的总平均固结度有一定程度差别 ;
The dissipation of excess pore water pressure has a direct bearing on the design of pile foundation in saturated soft soil.
饱和软土地基中桩基设计与沉桩引起的超孔隙水压力大小及其消散有密切关系。
The excess pore water pressure at the interface of the pile and soil is discussed too.
还对桩-土界面处的超孔隙水压力进行了讨论。
The excess pore water pressure of saturated soft clay foundation caused by pile pushing is obvious.
饱和软粘土地基沉桩过程中桩土挤压所引起的桩周土体超孔隙水压力效应是非常显着的。
By a quantity of detailed numerical calculation and analysis, space-time distribution of effective stresses, deformation and evolution of excess pore water pressure are simulated.
通过一定数量的具体数值计算与分析,模拟海床土的有效应力时空分布、变形及超静孔压的发展。
Using the theory of hydraulic fracture, radial and vertical distributions of excess pore water pressure are subsequently studied along the pile surface during and after pile driving.
运用水力压裂理论推导出沉桩产生的超孔隙水压力在沉桩后瞬时沿桩身径向和竖向的分布。
Time is adopted to analyze excess pore water pressure due to driven pile in clay; and a formula is derived.
引入时间参数分析在粘土中沉桩时所引起的超静孔隙水压力,给出了考虑固结效应的超静孔隙水压力的解。
The possibility of a flow failure due to seepage with the redistribution of the excess pore water pressure after liquefaction has been pointed out.
前人曾指出液化后伴随着超孔隙水压重新分配的渗透会引起流体破坏的可能性。
Two modes have been identified in the earthquake induced damage to soil structures and foundations associated with excess pore water pressure rise in saturated sand.
对于在地震中由于饱和砂土的超孔隙水压力上升而导致的土工构筑物和土工基础的破坏的机理有两种认识。
According to the theory of equivalent of seepage discharge to volume change, a simplified formula for consolidation is derived from the concept of average excess pore water pressure.
根据排水量与体变等效原理,用平均超孔隙水压力的概念推导出一种简化的固结计算式。
The fluctuating characteristics of excess pore water pressure (EPWP) are the basics to establish the transient EPWP model.
饱和砂土中振动孔压波动特性的研究是建立瞬态孔隙水压力模型的基础。
The strain excess pore water pressure is a response of the residual strain potential coupled with the skeleton of soil.
应变超孔隙水压力是上耦合于骨架剩余应变势的反映。