非线性规划理论在裂隙岩体渗流反馈分析中的应用研究

Application Research of Nonlinear Programming on the Feedback Analysis of Seepage in Fractured Rock Mass

利用实测渗流场资料反求岩体渗流参数是岩体渗流研究的一个方向 ,但目前在裂隙岩体渗流参数反馈问题方面进展不大 ,本文把非线性规划理论引入裂隙岩体渗流反馈分析计算中来 ,通过理论分析和实验验证 ,寻求到一种有效的适合裂隙岩体渗流运动特点的反馈分析方法 ,并获得了应用渗流反馈方法的几点指导性的结论。

The principles and methods of Nonlinear Programming are applied in this paper to find a kind of nonlinear feedback analysis method of seepage in fractured rock mass.On the basic of theoretical analysis and test performed with the experiment al model,a series of significant conclusions concerning the feasibility and calc ulating efficiency of the method are summarized,Meanwhile,a kind of improved ari thmetic method is worked out.