Abstract: 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 experimental model, a series of significant conclusions concerning the feasibility and calculating efficiency of the method are summarized, Meanwhile, a kind of improved arithmetic method is worked out.

Key words: fractured rock mass, seepage, nonlinear programming, feedback analysis

摘要： 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。

关键词: 裂隙岩体, 渗流, 非线性规划, 反馈分析