Combined with geologic condition and infrastructure characteristics , balance three great structure profiles which trend sn with balance profile theory , then analyze the structure style , association form and each detachment further , and calculate 30 % shorten after the stratum deformation variant it turns out to be striking detachment in multiple tectonic levels and different structure deformation variant style in different stage , after the discussion of the structure style and relation between infrastructure and suprastructure 結(jié)合地表地質(zhì)情況和深層構(gòu)造特征,利用平衡剖面原理對三條地質(zhì)構(gòu)造剖面進(jìn)行了平衡,通過平衡后的剖面更好地對剖面所反映出的構(gòu)造樣式、組合形態(tài)及各個滑脫面進(jìn)行分析,并且計算出變形后地層的變形縮短量為30左右。研究區(qū)內(nèi)深淺層構(gòu)造之間存在著顯著的多層次滑脫,且不同層次上構(gòu)造變形樣式各不相同。