中文摘要：

渗出物和压力再分配是影响在高压的水力的隧道包围岩石的稳定性的主要因素。在这个工作，渗出物地的效果第一作为对压力地，和高压力的平衡方程起作用的一个渗出物因素被简化内部水外渗基于物理理论被建立。然后，飞机紧张理论被用来解决弹性的问题，并且包围岩石应力的分析表示被获得。根据压力的特征上的挪威，渗出物的影响，毛孔水压力和埋葬的深度的标准，包围岩石的分发被学习。分析证明第一出充满水的戏在包围岩石的稳定性的一个明确的角色；在隧道附近的压力地上的渗出物的影响最大，并且渗出物因素的变化与对数分叉近似一致。与岩石毛孔水压力的效果，环绕的压力显示出交换在之间大、小，但是光线的压力不做。增加埋葬的深度能提高包围岩石的拱的效果，因此改进稳定性。

英文摘要：

Seepage and stress redistribution are the main factors affecting the stability of surrounding rock in high-pressure hydraulic tunnels.In this work,the effects of the seepage field were firstly simplified as a seepage factor acting on the stress field,and the equilibrium equation of high pressure inner water exosmosis was established based on physical theory.Then,the plane strain theory was used to solve the problem of elasticity,and the analytic expression of surrounding rock stress was obtained.On the basis of criterion of Norway,the influences of seepage,pore water pressure and buried depth on the characteristics of the stress distribution of surrounding rocks were studied.The analyses show that the first water-filling plays a decisive role in the stability of the surrounding rock; the influence of seepage on the stress field around the tunnel is the greatest,and the change of the seepage factor is approximately consistent with the logarithm divergence.With the effects of the rock pore water pressure,the circumferential stress shows the exchange between large and small,but the radial stress does not.Increasing the buried depth can enhance the arching effect of the surrounding rock,thus improving the stability.