elastic wedge meaning in English

弹性楔

In other words , the process of analyzing relaxation zone related to one safety factor can also be regarded as the process of searching potential slide surface related to the same safety factor . elastic wedge model is used for analysis of relaxation zone of cutting homogeneous slope . on the basis of elastic plane - strain theory , the relaxation zone can be calculated according to mohr - coulomb or drucker - prager law and single tension intensity principle which are both related to one safety factor after three - dimensional stress field of the cutting slope is got
提出均质边坡开挖松弛区可以用弹性理论中的楔形体理论分析，在平面应变问题的基础上得到开挖坡体的三向应力场之后，可运用考虑安全储备后的强度条件(主要为摩尔?库仑或德鲁克?布拉格强度准则和单轴抗拉强度准则)解析坡体分步开挖过程中的松弛区范围，给出了具体的计算步骤，并通过算例较详细地说明了操作过程。