The liquefaction front, originating from the envelope of initial effective stress points, gradually approaches the failure line as the cyclic mobility proceeds as a function of plastic shearwork.
液化面作为累积剪切功的函数，从初始应力点的包络线开始，随着循环活动性的进行，逐渐接近破坏线。
2
The action match of the equipments such as: Shear the line, clip the line and work to position etc. automatically all from the programmable preface controller control.
设备的动作配合如：自动剪线、夹线、工作定位等均由可编程序控制器联机控制。
3
Total potential energy is composed of elastic and dissipated potential energies in shear band as well as work done by external force.