所屬欄目:水電水利工程地下工程地質勘察
7.7.1 In the assessment of surrounding rocks stability of steel linedtunnel, unit elastic resistance coefficient shall be adopted to assess thecapacity of resisting the radial direction deformation, in case thesurrounding rocks cannot totally bear the inn ......(本文共 2075 字 , 2 張圖) [閱讀本文] >>