跨孔弹性波CT在地质工程勘察中的应用

Application of Cross Hole Elastic Wave CT in Geological Engineering Investigation

由于传统地质工程勘察方法在实际应用中具有较大的残差,为此提出跨孔弹性波CT在地质工程勘察中的应用。利用跨孔弹性波CT对地质工程勘察区域进行三维空间探测,获取到地质工程岩体信息,在此基础上将地质三维空间探测数据导入到网格模型中,对数据进行网格化处理和分析,形成地质工程三维空间模型图,了解到地质工程岩体空间分布情况和发育情况,以此完成地质工程勘察。经实验证明,基于跨孔弹性波CT的地质工程勘察方法勘察结果残差值小于传统方法,更适用于地质工程勘察。

Because traditional geological engineering survey methods have large residuals in practical applications,the application of cross-hole elastic wave CT in geological engineering surveys is proposed.Use cross-hole elastic wave CT to conduct three-dimensional space detection of geological engineering survey area,obtain geological engineering rock mass information,and import the geological three-dimensional space detection data into the grid model on this basis,and perform grid processing and analysis on the data,To form a geological engineering three-dimensional spatial model map,to understand the spatial distribution and development of geological engineering rock masses,in order to complete the geological engineering survey.Experiments have proved that the residual value of the geological engineering survey method based on cross-hole elastic wave CT is smaller than that of the traditional method,and it is more suitable for geological engineering survey.