文档介绍：Finish/Clear,start/TITLE,,/COM,,Structural/PREP7ET,1,PLANE42!平面应变实体单元KEYOPT,1,3,2mp,ex,1,20e9!山体主要岩石的物理参数mp,prxy,1,,dens,1,2500tb,dp,1tbdata,1,,50,et,2,beam3mp,ex,2,,prxy,2,,dens,2,2500R,1,,,,,,,K,1,0,0,,K,2,,0,,K,3,0,,,K,4,-,0,,K,5,-,-,,K,6,0,-,,K,7,,-,,K,8,,-,9,-,-,10,0,,,K,11,-13,,,K,12,13,,,K,13,50,,,K,14,-50,,,K,15,13,0,,K,16,-13,0,,K,17,50,0,,K,18,-50,0,,K,19,-13,-13,,K,20,13,-13,,K,21,50,-13,,K,22,-50,-13,,K,23,0,-13K,24,13,-34,,K,25,0,-34,,K,26,50,-34,,K,27,-50,-34,,K,28,-13,-34,,LARC,2,3,1,,LARC,3,4,1,,LARC,4,5,1,,LARC,7,2,1,,LARC,5,6,9LARC,6,7,8LSTR,10,12LSTR,12,13LSTR,10,11LSTR,11,14LSTR,1,2LSTR,2,15LSTR,17,15LSTR,1,4LSTR,16,4LSTR,16,18LSTR,22,19LSTR,23,19LSTR,23,20LSTR,21,20LSTR,27,28LSTR,25,28LSTR,25,24LSTR,26,24LSTR,18,14LSTR,18,22LSTR,27,22LSTR,16,11LSTR,16,19LSTR,28,19LSTR,10,3LSTR,1,3LSTR,1,6LSTR,23,6LSTR,23,25LSTR,12,15LSTR,20,15LSTR,20,24LSTR,13,17LSTR,21,17LSTR,21,26Al,32,1,11,Al,32,2,14,Al,14,3,5,33,Al,33,6,4,11,Al,10,25,16,28,Al,15,2,31,9,28,Al,1,12,36,7,31,Al,36,8,39,13,Al,26,17,16,29,Al,15,3,5,34,18,29,Al,34,19,37,12,4,6,Al,37,13,40,20,Al,27,17,30,21,Al,30,18,35,22,Al,35,19,38,23,Al,41,20,38,24,lesize,1,,,16,,,,,1lesize,2,,,16,,,,,1lesize,3,,,4,,,,,1lesize,4,,,4,,,,,1lesize,5,,,12,,,,,1lesize,6,,,12,,,,,1lesize,11,,,1