flac3d基坑建模与计算(3)

ini xdis 0 ydis 0 zdis 0

;------------------------exca1--------------------

sel beam id 10 begin=(35.12,-4,8.7) end=(52.5,-4,8.7) nseg=16
sel del link range id 1005
sel set link node_tol 0.3
sel link id=10000 507 target node tgt_num 206
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=10000
sel del link range id 1007
sel del link range id 1008
sel del link range id 1009

sel beam id=11 begin=(35.12,-10,8.7) end=(52.5,-10,8.7) nseg=16
sel del link range id 10001
sel set link node_tol 0.3
sel link id=11000 524 target node tgt_num 203
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=11000
sel del link range id 10002
sel del link range id 10003
sel del link range id 10004
sel node fix x y z xrot yrot zrot range id 508
sel node fix x y z xrot yrot zrot range id 525

sel beam prop emod=2e11 nu=0.2 xcarea=7.6e-3 xciz=2e-10 xciy=2e-10 xcj=4e-10 range sel beam id=10 any id=11 any

model null range x 34.7 38.4 y 0 -13.2 z 6.206 8.7

solve
sav exca1.sav
;------------------------exca2--------------------

sel beam id=12 begin=(35.12,-4,6.206) end=(39.2,-4,6.206) nseg=4
sel set link node_tol 0.3
sel link id=12000 541 target node tgt_num 174
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=12000
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=11001

sel beam id=13 begin=(35.12,-10,6.206) end=(39.2,-10,6.206) nseg=4
sel set link node_tol 0.3
sel link id=13000 546 target node tgt_num 171
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=13000
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=11002


sel beam prop emod=2e11 nu=0.2 xcarea=7.6e-3 xciz=2e-10 xciy=2e-10 xcj=4e-10 range sel beam id=12 any id=13 any

model null range x 34.7 38.4 y 0 -13.2 z 3.9 6.206


solve
sav exca2.sav

;------------------------exca3--------------------

sel beam id=14 begin=(35.12,-4,3.9) end=(39.2,-4,3.9) nseg=4
sel del link range id 13001
sel set link node_tol 0.4
sel link id=14000 551 target node tgt_num 150
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=14000
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=13005
sel del link range id 13002 any id 13003 any id 13004 any

sel beam id=15 begin=(35.12,-10,3.9) end=(39.2,-10,3.9) nseg=4
sel del link range id 14001
sel set link node_tol 0.4
sel link id=15000 556 target node tgt_num 147
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=15000
sel link attach xdir=rigid ydir=rigid zdir=rigid xrdir=rigid yrdir=rigid zrdir=rigid range id=14005
sel del link range id 14002 any id 14003 any id 14004 any


sel beam prop emod=2e11 nu=0.2 xcarea=7.6e-3 xciz=2e-10 xciy=2e

-10 xcj=4e-10 range sel beam id=14 any id=15 any


model null range x 34.7 38.4 y 0 -13.2 z -0.3 3.9


solve
save exca3.sav