裂隙岩体初始渗流场反演
wf（2017）
Abstract
初始渗流场的确定对于工程渗控设计具有重要的指导意义,而影响初始渗流场计算结果的主要因素为渗透系数和边界水头.因此,从提高初始渗流场计算结果的准确性出发,将裂隙产状和压水试验相结合来确定裂隙岩体渗透张量,并将粒子群算法应用到边界水头的反演中.工程实例表明,相比于传统的初始渗流场确定方法,采用所提方法计算所得测孔水位与实测水位误差更小,说明该方法有效可行.
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Key words
fractured rock mass,initial seepage field,permeability tensor,boundary water head,particle swarm optimization,inversion
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