At the same time , the parameters of shear strength have been estimated using jrc - jcs model , the comparison study in this paper proves that the results of estimate - method and direct shear test match very well and the estimate - method have a wide foreground in application 對比研究表明, jrc - jcs模型的估算結(jié)果和直剪試驗得到的結(jié)果相當(dāng)吻合,結(jié)構(gòu)面抗剪強度的經(jīng)驗估算方法具有廣闊的應(yīng)用前景。