【摘要】 将遗传算法应用到位移反分析研究中,采用遗传算法与FLAC数值软件相结合的手段,研制了弹塑性巷道位移反分析程序。对该程序测试的结果表明,用遗传算法这一模拟生物进化的方法,进行巷道位移反分析,可以同时反演E,μ,C,ф,σx,σy,τxy7个参数,反演精度较高。更多还原

【Abstract】 This paper applies the genetic algorithm to back-analysis of displacements of roadway, combines the genetic algorithm and FLAC numerical software, studies and develops the elastoplastic displacement back-analysis program of roadway. The test results of this program indicate that using the genetic algorithm which simulates the biology evolution can back-analyze these parameters including E, μ, C, ф, σx, σy, τxy; and the accuracy is high.更多还原