求助边坡加锚

lfs03020315

***********建立边坡模型，并进行网格化分************
;**********第1块***********************
gen zone wedge p0(325.371509775074,0,376.635571694099) p1
(237.509927879625,0,270.925904145511) p2
(325.371509775074,10,376.635571694099) p3
(325.363927118656,0,298.609017598765) p4
(237.509927879625,10,270.925904145511) p5
(325.363927118656,10,298.609017598765 size 5 1 5
;**********第2块***********************
gen zone brick p0(325.363927118656,0,298.609017598765) p1
(393.318698206292,0,321.843169023481) p2
(325.363927118656,10,298.609017598765) p3
(325.371509775074,0,376.635571694099) p4
(393.318698206292,10,321.843169023481) p5
(325.371509775074,10,376.635571694099) p6
(393.326805700341,0,415.229734921956) p7
(393.326805700341,10,415.229734921956) size 5 1 5
;**********第3块***********************
gen zone brick p0(393.318698206292,0,321.843169023481) p1
(475.498640213354,0,354.365597897843) p2
(393.318698206292,10,321.843169023481) p3
(393.326805700341,0,415.229734921956) p4
(475.498640213354,10,354.365597897843) p5
(393.326805700341,10,415.229734921956) p6
(475.50683818756,0,438.723854768785) p7
(475.50683818756,10,438.723854768785) size 5 1 5
;**********第4块***********************
gen zone brick p0(475.498640213354,0,354.365597897843) p1
(538.970620034247,0,384.218214400487) p2
(475.498640213354,10,354.365597897843) p3
(475.50683818756,0,438.723854768785) p4
(538.970620034247,10,384.218214400487) p5
(475.50683818756,10,438.723854768785) p6
(538.978541658805,0,475.463833495854) p7
(538.978541658805,10,475.463833495854) size 5 1 5
;**********第5块***********************
gen zone brick p0(538.970620034247,0,384.218214400487) p1
(633.394334999949,0,434.810340192916) p2
(538.970620034247,10,384.218214400487) p3
(538.978541658805,0,475.463833495854) p4
(633.394334999949,10,434.810340192916) p5
(538.978541658805,10,475.463833495854) p6
(633.4060080761,0,554.92786334483) p7
(633.4060080761,10,554.92786334483) size 5 1 5
;**********第6块***********************
gen zone brick p0(633.394334999949,0,434.810340192916) p1
(702.197699772515,0,474.027380981266) p2
(633.394334999949,10,434.810340192916) p3
(633.4060080761,0,554.92786334483) p4
(702.197699772515,10,474.027380981266) p5
(633.4060080761,10,554.92786334483) p6
(702.208936770931,0,603.461295685074) p7
(702.208936770931,10,603.461295685074) size 5 1 5
;**********第7块***********************
gen zone brick p0(702.197699772515,0,474.027380981266) p1
(764.976557373504,0,510.487720438224) p2
(702.197699772515,10,474.027380981266) p3
(702.208936770931,0,603.461295685074) p4
(764.976557373504,10,510.487720438224) p5
(702.208936770931,10,603.461295685074) p6
(764.989858326288,0,663.695394258972) p7
(764.989858326288,10,663.695394258972) size 5 1 5
;**********第8块***********************
gen zone brick p0(764.976557373504,0,510.487720438224) p1
(802.260882016456,0,533.452982234561) p2
(764.976557373504,10,510.487720438224) p3
(764.989858326288,0,663.695394258972) p4
(802.260882016456,10,533.452982234561) p5
(764.989858326288,10,663.695394258972) p6
(802.27850543261,0,714.800304082947) p7
(802.27850543261,10,714.800304082947) size 5 1 5
;**********第9块***********************
gen zone brick p0(802.260882016456,0,533.452982234561) p1
(867.934972023531,0,579.397279648651) p2
(802.260882016456,10,533.452982234561) p3
(802.27850543261,0,714.800304082947) p4
(867.934972023531,10,579.397279648651) p5
(802.27850543261,10,714.800304082947) p6
(867.950570236155,0,759.066053053997) p7
(867.950570236155,10,759.066053053997) size 5 1 5
;**********第10块***********************
gen zone brick p0(867.934972023531,0,579.397279648651) p1
(938.839302411703,0,641.808924386638) p2
(867.934972023531,10,579.397279648651) p3
(867.950570236155,0,759.066053053997) p4
(938.839302411703,10,641.808924386638) p5
(867.950570236155,10,759.066053053997) p6
(938.85393110367,0,810.310226793018) p7
(938.85393110367,10,810.310226793018) size 5 1 5
;**********第11块***********************
gen zone brick p0(938.839302411703,0,641.808924386638) p1
(1006.05516602482,0,712.294023994194) p2
(938.839302411703,10,641.808924386638) p3
(938.85393110367,0,810.310226793018) p4
(1006.05516602482,10,712.294023994194) p5
(938.85393110367,10,810.310226793018) p6
(1006.06859579434,0,866.985479665564) p7
(1006.06859579434,10,866.985479665564) size 5 1 5
;**********第12块***********************
gen zone brick p0(1006.05516602482,0,712.294023994194) p1
(1081.21471243618,0,798.618156480781) p2
(1006.05516602482,10,712.294023994194) p3
(1006.06859579434,0,866.985479665564) p4
(1081.21471243618,10,798.618156480781) p5
(1006.06859579434,10,866.985479665564) p6
(1081.22524240954,0,906.972998236051) p7
(1081.22524240954,10,906.972998236051) size 5 1 5
;**********第13块***********************
gen zone wedge p0(1223.59495360001,0,974.235305806856) p1
(1081.22524240954,0,906.972998236051) p2
(1223.59495360001,10,974.235305806856) p3
(1081.21471243618,0,798.618156480781) p4
(1081.22524240954,10,906.972998236051) p5
(1081.21471243618,10,798.618156480781 size 5 1 5
group 1
;**********第14块***********************
gen zone brick p0(0,0,0) p1(237.483596932835,0,-2.30787651873532E-02)
p2(0,10,0) p3(0,0,277.520524977887) p4(237.483596932835,10,-
2.30787651873532E-02) p5(0,10,277.520524977887) p6
(237.509927879625,0,270.925904145511) p7
(237.509927879625,10,270.925904145511) size 5 1 5
;**********第15块***********************
gen zone brick p0(237.483597172023,0,-2.06174928067938E-02) p1
(325.334905084496,0,-.031616195723271) p2(237.483597172023,10,-
2.06174928067938E-02) p3(237.509927879625,0,270.925904145511) p4
(325.334905084496,10,-.031616195723271) p5
(237.509927879625,10,270.925904145511) p6
(325.363927118656,0,298.609017598765) p7
(325.363927118656,10,298.609017598765) size 5 1 5
;**********第16块***********************
gen zone brick p0(325.334905412165,0,-2.82444352031419E-02) p1
(393.29075394712,0,-3.41441235817683E-02) p2(325.334905412165,10,-
2.82444352031419E-02) p3(325.363927118657,0,298.609017598765) p4
(393.29075394712,10,-3.41441235817683E-02) p5
(325.363927118657,10,298.609017598765) p6
(393.318698206292,0,321.843169023481) p7
(393.318698206292,10,321.843169023481) size 5 1 5
;**********第17块***********************
gen zone brick p0(393.29075394712,0,-3.41441235817634E-02) p1
(475.464198790122,0,-4.12781337960892E-02) p2(393.29075394712,10,-
3.41441235817634E-02) p3(393.318698206292,0,321.843169023481) p4
(475.464198790122,10,-4.12781337960892E-02) p5
(393.318698206292,10,321.843169023481) p6
(475.498640213354,0,354.365597897843) p7
(475.498640213354,10,354.365597897843) size 5 1 5
;**********第18块***********************
gen zone brick p0(475.464198790122,0,-4.12781337960892E-02) p1
(538.937259494696,0,-.046788642261033) p2(475.464198790122,10,-
4.12781337960892E-02) p3(475.498640213355,0,354.365597897843) p4
(538.937259494696,10,-.046788642261033) p5
(475.498640213355,10,354.365597897843) p6
(538.970620034247,0,384.218214400487) p7
(538.970620034247,10,384.218214400487) size 5 1 5
;**********第19块***********************
gen zone brick p0(538.937259494696,0,-.046788642261033) p1
(633.352073949682,0,-6.15494458749579E-02) p2(538.937259494696,10,
-.046788642261033) p3(538.970620034247,0,384.218214400487) p4
(633.352073949682,10,-6.15494458749579E-02) p5
(538.970620034247,10,384.218214400487) p6
(633.394334999947,0,434.810340192915) p7
(633.394334999947,10,434.810340192915) size 5 1 5
;**********第20块***********************
gen zone brick p0(633.352074587578,0,-5.49854052973544E-02) p1
(702.156541085974,0,-6.09587677106447E-02) p2(633.352074587578,10,-
5.49854052973544E-02) p3(633.394334999949,0,434.810340192916) p4
(702.156541085974,10,-6.09587677106447E-02) p5
(633.394334999949,10,434.810340192916) p6
(702.197699772506,0,474.027380981261) p7
(702.197699772506,10,474.027380981261) size 5 1 5
;**********第21块***********************
gen zone brick p0(702.156541085974,0,-6.09587677105841E-02) p1
(764.932232855049,0,-6.64087330509346E-02) p2(702.156541085974,10,-
6.09587677105841E-02) p3(702.197699772515,0,474.027380981266) p4
(764.932232855049,10,-6.64087330509346E-02) p5
(702.197699772515,10,474.027380981266) p6
(764.976557373504,0,510.487720438224) p7
(764.976557373504,10,510.487720438224) size 5 1 5
;**********第22块***********************
gen zone brick p0(764.932232855049,0,-6.64087330509346E-02) p1
(802.209034042135,0,-6.96449741618499E-02) p2(764.932232855049,10,-
6.64087330509346E-02) p3(764.976557373516,0,510.487720438231) p4
(802.209034042135,10,-6.96449741618499E-02) p5
(764.976557373516,10,510.487720438231) p6
(802.260882016456,0,533.452982234561) p7
(802.260882016456,10,533.452982234561) size 5 1 5
;**********第23块***********************
gen zone brick p0(802.209034042135,0,-6.96449741618499E-02) p1
(867.884664242919,0,-7.53467019837899E-02) p2(802.209034042135,10,-
6.96449741618499E-02) p3(802.260882016456,0,533.452982234561) p4
(867.884664242919,10,-7.53467019837899E-02) p5
(802.260882016456,10,533.452982234561) p6
(867.934972023531,0,579.397279648651) p7
(867.934972023531,10,579.397279648651) size 5 1 5
;**********第24块***********************
gen zone brick p0(867.884664242919,0,-7.53467019837739E-02) p1
(938.783575736664,0,-8.15018967641663E-02) p2(867.884664242919,10,-
7.53467019837739E-02) p3(867.934972023531,0,579.397279648651) p4
(938.783575736664,10,-8.15018967641663E-02) p5
(867.934972023531,10,579.397279648651) p6
(938.839302411703,0,641.808924386638) p7
(938.839302411703,10,641.808924386638) size 5 1 5
;**********第25块***********************
gen zone brick p0(938.783575736664,0,-8.15018967641232E-02) p1
(1005.99331957413,0,-8.73368109502664E-02) p2(938.783575736664,10,-
8.15018967641232E-02) p3(938.839302411703,0,641.808924386638) p4
(1005.99331957413,10,-8.73368109502664E-02) p5
(938.839302411703,10,641.808924386638) p6
(1006.05516602482,0,712.294023994194) p7
(1006.05516602482,10,712.294023994194) size 5 1 5
;**********第26块***********************
gen zone brick p0(1005.99331957413,0,-8.73368109502664E-02) p1
(1081.13709323497,0,-9.38605297728576E-02) p2(1005.99331957413,10,-
8.73368109502664E-02) p3(1006.05516602482,0,712.294023994194) p4
(1081.13709323497,10,-9.38605297728576E-02) p5
(1006.05516602482,10,712.294023994194) p6
(1081.21471243616,0,798.618156480762) p7
(1081.21471243616,10,798.618156480762) size 5 1 5
;**********第27块***********************
gen zone brick p0(1081.13709323497,0,-9.38605297728576E-02) p1
(1223.50026541007,0,-.118900318576736) p2(1081.13709323497,10,-
9.38605297728576E-02) p3(1081.21471243618,0,798.618156480781) p4
(1223.50026541007,10,-.118900318576736) p5
(1081.21471243618,10,798.618156480781) p6
(1223.5949536,0,974.235305806856) p7(1223.5949536,10,974.235305806856)
size 5 1 5
;**********第28块***********************
gen zone brick p0(1223.50026664235,0,-.106220001073744) p1
(1369.5591226882,0,-.118900318576736) p2(1223.50026664235,10,
-.106220001073744) p3(1223.59495360001,0,974.235305806858) p4
(1369.5591226882,10,-.118900318576736) p5
(1223.59495360001,10,974.235305806858) p6
(1369.5591226882,0,1127.69137015435) p7
(1369.5591226882,10,1127.69137015435) size 5 1 5
group 2 range group 1 not
***********定义岩土参数**********
model elas range group 2
model mohr range group 2 not
property bulk 20e9 shear 10e9 density 2400 range group 2
property bulk 2e9 shear 1e9 cohesion 12e3 friction 21 density 2000
range group 2 not
*************施加锚索*************
sel cable id=1 begin(325.3175,0.5,376.6356) end(516.1374,0.5,287.6800)
nseg=10
sel cable id=2 begin(460.8365,0.5,434.5298) end(662.0450,0.5,340.7048)
nseg=10
sel cable id=3 begin(572.3805,0.5,503.5765) end(771.5718,0.5,410.6942)
nseg=10
sel cable id=4 begin(668.6169,0.5,579.7655) end(874.9548,0.5,483.5486)
nseg=10
sel cable id=5 begin(759.5143,0.5,658.4420) end(958.6288,0.5,565.5934)
nseg=10
sel cable id=6 begin(841.5323,0.5,741.2590) end
(1058.6469,0.5,640.0168) nseg=10
sel cable id=7 begin(943.9166,0.5,814.5790) end
(1159.8808,0.5,713.8732) nseg=10
sel cable id=8 begin(1037.8491,0.5,883.8945) end(1242.9164,0.5,788.27)
nseg=10
*************定义锚索参数*************
sel cable property xcarea 9e-3 emod 2e11 ytension 1295e3 ycompression
-15e4 &
gr_k= 3e9 gr_per=1.13e-2 gr_coh=600e3 gr_fric=0 slide off
sel cable pretension=600e3
*************约束模型加自重***************
plot add axes red
fix y
fix z range z 0
fix x range x 0 any x 1369.5591 any
set gravity 0 0 -9.8
history unbal
plot hist 1
***********求解**************
solve



  上面是我编的命令流，可是计算结果反映加锚后边坡的塑性区和加锚前是一样的，位移变化也没有任何区别，锚索没有起到应有的作用，不知为何，烦请各位高手帮小弟一把呀，谢谢！

lfs03020315

自己顶一下，不然沉下去了

cloud328

看看锚杆有没有力就知道锚杆有没有起作用了。

lfs03020315

sel cable pretension=600e3这句话表明加了600kn的预应力了啊？我还是不解？

liujia1985546

我也想知道

li_2001

定义锚索参数必须具体到每一根

yedan305

不知道楼主的问题解决没有啊？我也是，加了锚索，但是基本对沉降没有影响，但是锚索本身有力，这是怎么回事啊