The relationship between in situ stress and stability of damfoundationrock is less considered in dam construction.
地应力与坝基岩体稳定的关系是坝工建设中研究得较少的一个课题。
2
Deformation modulus for damfoundationrock must be determined reasonably when stress in dam is analyzed with arch and cantilever trial load method.
在拱梁分载法坝体应力分析时，需要合理确定坝基岩体的变形模量值。
3
Taking the engineering rock quality evaluation of a damfoundationrock at the Shuibuya project for example, the application of quality classification of engineering rocks is studied.