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弹性波试验所测得岩体弹性模量,是动弹模(E_d),反映岩体的动力学性质,用于各种动力计算中作为弹性常数,如何用于静力计算,这是国内外当前正在研究的问题,其中动弹(E_d)与静弹(E_s)之间的关系,是大家讨论的焦点。本文在综合现有资料和一年来的试验结果的基础上,初步讨论如下,目的是想找出E_d与E_s之间的换算关系,扩大弹性波探测结果的使用领域。
Elastic wave test measured rock mass elastic modulus, is the dynamic elastic modulus (E_d), reflecting the dynamic properties of rock mass, used in various dynamic calculations as a spring constant, which is used for static calculation, which is currently at home and abroad The issue under study, in which the relationship between E_d and E_, is the focus of discussion. Based on the existing data and the results of the experiments in the past year, the paper discussed the following briefly. The purpose of this paper is to find out the conversion relation between E_d and E_s and to expand the field of using the results of elastic wave detection.