【摘要】 根据宜兴抽水蓄能站的地应力资料以及厂房区的地质构造条件,通过边界位移的大量调整,模拟出构造应力以及厂房区的三维地应力场,运用Ansys软件单元的生与死,模拟洞室开挖效应引起的围岩稳定性,然后运用等效概化原理,考虑锚杆的作用,对围岩进行加固,结果表明锚固作用明显。更多还原

【Abstract】 Based on geostress data of pump water station to store energy in Yixing City and geological structure terms in factory building district, by means of a lot of boundary displacements regulated, the text imitates structure stress and three dimensions geostress filed, utilizing Ansys software cell to bear and die, and imitates the surrounding rock stability that excavating in the hole room arouses, then applies the approximately equivalent dissolved rule, and considers the action of anchor staff to consolidate the surrounding rock, the result shows that the action of anchor staff is obvious.更多还原