Method Of Susceptivity Analysis Of Parameters And Its Application In Langyashan Project

Using the susceptivity analysis theory, the susceptibility function and factor were defined in a dimensionless form. Based on the Langyashan pumped storage station project, several operating modes were computed in the possible range of influential factors that would influence the stability of underground caverns. The sensibilities to-the influential factors of sidewall displacement and plastic zone were discussed with the susceptivity analysis theory respectively, and then the sequence of the influential factors was obtained. Some useful conclusions for choice of parameters were derived at last.