FLAC模拟隧道开挖.doc

FLAC模拟隧道开挖*隧道开挖*建立模型*configgrid 10 10m mgen arc 5 5 7 5 180prop dens 2000 bulk 33.333e6 shear 20.0e6 fric 35 coh=50e3fix y j 1fix x i 1fix x i 11set grav 10history 1 ydisp i=6, j=11history 999 unbalancedsolve保存m1文件*开挖*ini xdisp 0 ydisp 0m null i 4 7 j 4 6m null i 5 6 j 7solve保存m2文件*连接m1进行衬砌*initial xdisp 0 ydisp 0initial xvel 0 yvel 0model null i 5 6 j 4 7group null i 5 6 j 4 7group delete nullmodel null i 4 j 4 6group null i 4 j 4 6group delete nullmodel null i 7 j 4 6group null i 7 j 4 6group delete nullstruct node 1 grid 6,8struct node 2 grid 7,8struct node 3 grid 7,7struct node 4 grid 8,7struct node 5 grid 8,6struct node 6 grid 8,5struct node 7 grid 8,4struct node 8 grid 5,8struct node 9 grid 5,7struct node 10 grid 4,7struct node 11 grid 4,6struct node 12 grid 4,5struct node 13 grid 4,4struct liner begin node 1 end node 2 seg 1 prop 5001struct liner begin node 2 end node 3 seg 1 prop 5001struct liner begin node 3 end node 4 seg 1 prop 5001struct liner begin node 4 end node 5 seg 1 prop 5001struct liner begin node 5 end node 6 seg 1 prop 5001struct liner begin node 6 end node 7 seg 1 prop 5001struct liner begin node 1 end node 8 seg 1 prop 5001struct liner begin node 8 end node 9 seg 1 prop 5001struct liner begin node 9 end node 10 seg 1 prop 5001struct liner begin node 10 end node 11 seg 1 prop 5001struct liner begin node 11 end node 12 seg 1 prop 5001struct liner begin node 12 end node 13 seg 1 prop 5001struct prop 5001struct prop 5001 dens 2100 e 20e9 thick=0.15 area=0.15 pr=0.2struct prop 5001 syield=4e6 sycomp=40e6solve保存m3文件*连接m1文件进行 打锚杆*initial xdisp 0 ydisp 0initial xvel 0 yvel 0m null i 4 7 j 4 6m null i 5 6 j 7struct node 1 grid 6,8struct node 2 grid 6,10struct node 3 grid 7,8struct node 4 6.8468637,8.774908struct node 5 6.785978,5.9132843struct node 6 8.531365,7.2730627struct node 7 6.9686346,4.979705struct node 8 grid 10,6struct node 9 grid 8,5struct node 10 grid 10,5struct node 11 grid 4,5struct node 12 grid 2,5struct node 13 grid 4,6struct node 14 grid 2,6struct node 15 grid 4,7struct node 16 1.1845019,6.826568struct node 17 4.0867157,6.806273struct node 18 2.6660516,8.815498struct cable begin node 1 end node 2 seg 10 prop 2001struct cable begin node 3 end node 4 seg 10 prop 2001struct cable begin node 5 end node 6 seg 10 prop 2001struct cable begin node 7 end node 8 seg 10 prop 2001struct cable begin node 9 end node 10 seg 10 prop 2001struct cable begin node 11 end node 12 seg 10 prop 2001struct cable begin node 13 end node 14 seg 10 prop 2001struct cable begin node 15 end node 16 seg 10 prop 2001struct cable begin node 17 end node 18 seg 10 prop 2001struct prop 2001stru pro 2001 yi 1e6 kb 1e10 sb 1e7 e 200e9 a 2e-3solve保存m4文件*连接m1文件 开挖 先衬砌后打锚杆*initial xdisp 0 ydisp 0initial xvel 0 yvel 0model null i 5 6 j 4 7group null i 5 6 j 4 7group delete nullmodel null i 4 j 4 6group null i 4 j 4 6group delete nullmodel null i 7 j 4 6group null i 7 j 4 6group delete nullstruct node 1 grid 6,8struct node 2 grid 7,8struct node 3 grid 7,7struct node 4 grid 8,7struct node 5 grid 8,6struct node 6 grid 8,5struct node 7 grid 8,4struct node 8 grid 5,8struct node 9 grid 5,7struct node 10 grid 4,7struct node 11 grid 4,6struct node 12 grid 4,5struct node 13 grid 4,4struct liner begin node 1 end node 2 seg 1 prop 5001struct liner begin node 2 end node 3 seg 1 prop 5001struct liner begin node 3 end node 4 seg 1 prop 5001struct liner begin node 4 end node 5 seg 1 prop 5001struct liner begin node 5 end node 6 seg 1 prop 5001struct liner begin node 6 end node 7 seg 1 prop 5001struct liner begin node 1 end node 8 seg 1 prop 5001struct liner begin node 8 end node 9 seg 1 prop 5001struct liner begin node 9 end node 10 seg 1 prop 5001struct liner begin node 10 end node 11 seg 1 prop 5001struct liner begin node 11 end node 12 seg 1 prop 5001struct liner begin node 12 end node 13 seg 1 prop 5001struct prop 5001struct prop 5001 dens 2100 e 20e9 thick=0.15 area=0.15 pr=0.2struct prop 5001 syield=4e6 sycomp=40e6struct node 14 5.0,7.0 slave x y 1struct node 15 grid 6,10struct node 16 5.8944273,6.7888546 slave x y 2struct node 17 6.712803,8.882353struct node 18 6.7888546,5.8944273 slave x y 4struct node 19 8.50173,7.3979235struct node 20 7.0,5.0 slave x y 5struct node 21 grid 10,6struct node 22 7.0,4.0 slave x y 6struct node 23 grid 10,5struct node 24 3.0,4.0 slave x y 12struct node 25 grid 2,5struct node 26 3.0,5.0 slave x y 11struct node 27 grid 2,6struct node 28 3.2111456,5.8944273 slave x y 10struct node 29 1.1747406,6.9031143struct node 30 4.1055727,6.7888546 slave x y 8struct node 31 2.9826992,8.920415struct cable begin node 14 end node 15 seg 10 prop 2001struct cable begin node 16 end node 17 seg 10 prop 2001struct cable begin node 18 end node 19 seg 10 prop 2001struct cable begin node 20 end node 21 seg 10 prop 2001struct cable begin node 22 end node 23 seg 10 prop 2001struct cable begin node 24 end node 25 seg 10 prop 2001struct cable begin node 26 end node 27 seg 10 prop 2001struct cable begin node 28 end node 29 seg 10 prop 2001struct cable begin node 30 end node 31 seg 10 prop 2001struct prop 2001stru pro 2001 yi 1e6 kb 1e10 sb 1e7 e 200e9 a 2e-3solve保存m5文件*连接m1文件 开挖 先打锚杆后衬砌*initial xdisp 0 ydisp 0 initial xvel 0 yvel 0 model null i 5 j 4 7 group null i 5 j 4 7 group delete nullmodel null i 6 j 4 7 group null i 6 j 4 7 group delete nullmodel null i 7 j 4 6 group null i 7 j 4 6 group delete nullmodel null i 4 j 4 6 group null i 4 j 4 6 group delete nullstruct node 1 5.0,7.036332struct node 2 grid 6,10struct node 3 grid 7,8struct node 4 7.150519,8.711073struct node 5 6.731834,5.951557struct node 6 8.7301035,7.2456746struct node 7 6.9602075,5.0570936struct node 8 9.053633,5.0951557struct node 9 6.9221454,3.9532871struct node 10 9.224913,3.9723184struct node 11 2.9446368,3.9723184struct node 12 0.88927364,4.0103807struct node 13 2.9826992,5.038062struct node 14 0.813149,5.038062struct node 15 3.1539793,5.932526struct node 16 1.0415227,6.884083struct node 17 4.1055365,6.8269897struct node 18 2.697232,8.463668struct cable begin node 1 end node 2 seg 10 prop 2001struct cable begin node 3 end node 4 seg 10 prop 2001struct cable begin node 5 end node 6 seg 10 prop 2001struct cable begin node 7 end node 8 seg 10 prop 2001struct cable begin node 9 end node 10 seg 10 prop 2001struct cable begin node 11 end node 12 seg 10 prop 2001struct cable begin node 13 end node 14 seg 10 prop 2001struct cable begin node 15 end node 16 seg 10 prop 2001struct cable begin node 17 end node 18 seg 10 prop 2001struct prop 2001struct prop 2001 yi 1e6 kb 1e10 sb 1e7 e 200e9 a 2e-3struct node 100 grid 8,4struct node 101 grid 8,5struct node 102 grid 8,6struct node 103 grid 8,7struct node 104 grid 7,7struct node 105 grid 6,8struct node 106 grid 5,8struct node 107 grid 5,7struct node 108 grid 4,7struct node 109 grid 4,6struct node 110 grid 4,5struct node 111 grid 4,4struct liner begin node 100 end