elastic plastic body

基本解释

In the past, salt formation is often regarded as an elastic or elastic-plastic body, and the effect of time is not taken into account.
过去常把盐岩作为弹性体或弹塑性体考虑，而没有考虑其时间效应。
The main study object of the paper is channel steel whose finite element models are founded in ANSYS The material is assumed as elastic-plastic body.
本文以槽钢为主要研究对象，假定材料为理想弹塑性体，在ANSYS中建立其有限元模型。
This paper analyzes the pile-soil interaction adjacent to superficial surcharge, the pile is modeled simple elastic foundation beam, soil to be elastic-plastic deformation body.
本文针对大面积地面堆载条件下的邻近桩基进行分析，假定桩为简单的弹性地基梁，而桩周土作为弹塑性变形体。