A five-element modelis presented based on the test results.

利用三轴流变试验仪,模拟基坑开挖时坑底土体的应力路径,进行卸载流变试验,并提出一个五元件模型对试验结果进行模拟。

Based on the present study situation, the rheological constitutive models of rock and soil are sorted into four kinds: component model, yield sw-face model, endochronic plasticity model and experiential model.

基于岩土流变模型的研究现状，把各种流变模型分成４类：元件模型、屈服面模型、内时模型和经验模型。

By use of standard coefficient method and distance method,a method to quantitatively assess the simulation accuracy of component models is proposed.

结合规范系数法与距离法提出了一种定量判断元件模型仿真准确度的方法。

Based on experimentresearch and model conversion of model deviceon its 30 incline axial flow pump,it foundthat the comprehensive characteristic curves of model deviceand reality device,it will beimportant to the design of Xing-Xiagang and other same type pump stations.

采用三维边界无法数值模拟了新夏港泵站的进水流道，并通过对该30°斜轴泵模型装置的试验研究和模型换算，得出了模型及原型装置的综合特性曲线，该成果可作为新夏港和其它相同类型泵站设计的重要依

Based on similitude theory and hydrodynamics,the device modelof tubular pumping station in Huangmayong is set up.

按照流体力学相似原理建立了黄麻涌双向竖井贯流泵站流道的装置模型,试验测定了模型泵装置在指定叶片角度下运行的装置综合特性曲线,将泵装置综合特性曲线换算成原型泵的特性曲线,同时试验测定在不同工况运行状态下的汽蚀性能,并观察进出水流道的流态,得到了汽蚀性能结果,提出了建设泵站的注意事项和相应的改进措施。

In order to make the Jiangdu fourth pumping station run stably and safely,three high frequency vibration accelerometers were adapted to measure the vibration characteristics of the device model,and the measurement results were analyzed using RMS of vibration acceleration.

为了确保江都四站轴流泵机组的安全稳定运行,采用三个高频振动加速度传感器对装置模型不同工况下的振动信号进行了采集,并运用加速度有效值对测量结果进行了分析。