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求大神指导ansys接触问题！！
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跪求大神帮忙看一下命令流的问题之处 万分感谢，恳请大家指正！！ !!!!!此命令流为完全按照实际试验情况得出的结果 finish /clear !(1) /filenam, aaaaa!文件名称 /units,si!定义单位si为国际单位制 Lplot keyw,pr_struc,1 !界面过滤 /plopts,date,0 /replot !进入前处理 /prep7 /view,1,2,3 /plopots,info,1 !!!!!!!!!几何模型!!!!!!!!!!!!!! !主隧道洞内轮廓位置 L=22 !隧道中心到中轴线距离单位米 yl=0.05 !预留变形量单位米 rer=5.45! 中心到二衬砌顶点距离单位米 o12=2.75! o1和o2 的距离单位米 erh=0.55 !二衬厚度单位米 chuh=0.26/2! 初衬厚度单位米 m=3.5 !锚杆长度 r=0.02 !锚杆半径 khy=0.30 ksg=0.1395 s=15.5 x=10 t1=36 !!!!!!!!!!!!!!!!!!!!!几何模型!!!!!!!!!!!!!! k,1,0,0,0 k,2,L,0,0 k,3,L+o12,0,0 k,4,L-o12,0,0 k,5,L,5.45,0 k,6,L,5.45+erh,0 k,7,L,5.45+erh+yl,0 k,8,L,5.45+erh+yl+chuh,0 k,100,L,5.45+erh+yl+chuh+m,0 local,12,1,L,5.45,0 !以隧道二衬顶点建立局部柱坐标系xyz方向与原全局xyz一样 k,9,9.19,270-29.658,0 !柱坐标系默认使用角度 k,10,9.19+erh,270-29.658,0 k,11,9.19+erh+yl,270-29.658,0 k,12,9.19+erh+yl+chuh,270-29.658,0 k,105,9.19+erh+yl+chuh+m,270-29.658,0 k,13,9.19,270+29.658,0 k,14,9.19+erh,270+29.658,0 k,15,9.19+erh+yl,270+29.658,0 k,16,9.19+erh+yl+chuh,270+29.658,0 k,106,9.19+erh+yl+chuh+m,270+29.658,0 local,13,1,L-o12,0,0 !以点4为原点柱坐标系xyz方向与原全局xyz一样 k,17,8.20,-12.027,0 k,18,8.20+erh,-12.027,0 k,19,8.20+erh+yl,-12.027,0 k,20,8.20+erh+yl+chuh,-12.027,0 k,104,8.20+erh+yl+chuh+m,-12.027,0 local,14,1,L+o12,0,0 !以点3为原点柱坐标系xyz方向与原全局xyz一样 k,21,8.20,180+12.027,0 k,22,8.20+erh,180+12.027,0 k,23,8.20+erh+yl,180+12.027,0 k,24,8.20+erh+yl+chuh,180+12.027,0 k,103,8.20+erh+yl+chuh+m,180+12.027,0 csys,0 !激活全局坐标系 k,25,L+5.45,0,0 k,26,L+5.45+erh,0,0 k,27,L+5.45+erh+yl,0,0 k,28,L+5.45+erh+yl+chuh,0,0 k,101,L+5.45+erh+yl+chuh+m,0,0 k,29,L-5.45,0,0 k,30,L-5.45-erh,0,0 k,31,L-5.45-erh-yl,0,0 k,32,L-5.45-erh-yl-chuh,0,0 k,102,L-5.45-erh-yl-chuh-m,0,0 !!!!!!!!二衬内轮廓线!!!!!!!! LARC,29,5,2,5.45 !LARC,1,2,3,2.5 1,2间圆弧半径为2.5,3不一定是圆心 LARC,25,5,2,5.45 LARC,9,13,5,15.5 LARC,17,25,4,8.20 LARC,29,21,3,8.20 LARC,13,17,5,1 LARC,9,21,5,1 !!!!!!!!预留变形量内轮廓线!!!!!!!! LARC,30,6,2,5.45+erh LARC,6,26,2,5.45+erh LARC,10,14,6,15.5+erh LARC,18,26,4,8.20+erh LARC,22,30,3,8.20+erh LARC,14,18,6,1+erh LARC,10,22,6,1+erh !!!!!!!!初衬砌内轮廓线!!!!!!!! LARC,31,7,2,5.45+erh+yl LARC,7,27,2,5.45+erh+yl LARC,11,15,7,15.5+erh+yl LARC,19,27,4,8.20+erh+yl LARC,23,31,3,8.20+erh+yl LARC,15,19,6,1+erh+yl LARC,11,23,6,1+erh+yl !!!!!!!!初衬砌外轮廓线!!!!!!!! LARC,32,8,2,5.45+erh+yl+chuh LARC,8,28,2,5.45+erh+yl+chuh LARC,12,16,8,15.5+erh+yl+chuh LARC,20,28,4,8.20+erh+yl+chuh LARC,24,32,3,8.20+erh+yl+chuh LARC,16,20,6,1+erh+yl+chuh LARC,12,24,6,1+erh+yl+chuh !!!!!!!!画锚杆!!!!!!!!(37gen) lcomb,25,23!合并线 lcomb,23,22 lcomb,22,26 Ldiv,22,,,36,0 !分割线 !!!!!!!!锚杆外轮廓圈!!!!!!!! LARC,102,100,2,5.45+erh+yl+chuh+m LARC,100,101,2,5.45+erh+yl+chuh+m LARC,105,106,100,15.5+erh+yl+chuh+m LARC,104,101,4,8.20+erh+yl+chuh+m LARC,102,103,3,8.20+erh+yl+chuh+m LARC,106,104,6,1+erh+yl+chuh+m LARC,105,103,6,1+erh+yl+chuh+m lcomb,64,62 lcomb,61,62 lcomb,61,65 Ldiv,61,,,36,0 allsel !all sellect nummrg,kp !缩减编号 numcmp,all !!!连接成锚杆!!!!!!! !有规律故用循环命令 *do,i,32,64,1 !do,变量，起始值，终止值，步长 l,i,i+35 *enddo !单一线连接 l,28,66 l,8,65 l,24,100 l,20,101 lsymm,x,1,159,1 !线1到159 沿着x方向镜像 allsel nummrg,kp numcmp,all !!!!矩形 Rectng,150,-150,x,x-23 K,600,-150,x-3 K,601,150,x-3 L,600,601 Asbl,1,all aadd,107,114,115,117 aadd,106,112,113,116 l,139,178 l,140,179 l,141,180 l,142,181 l,143,182 l,144,183 l,145,184 l,146,185 l,147,186 l,148,187 l,149,188 l,150,189 l,151,190 l,152,191 l,153,192 l,40,75 l,41,76 l,42,77 l,43,78 l,44,79 l,45,80 l,46,81 l,47,82 l,48,83 l,49,84 l,50,85 l,51,86 l,52,87 l,53,88 l,54,89 aadd,104,64,65,66,67,68,69,70 aadd,71,72,73,74,75,76,77,105,106 aadd,16,17,18,19,20,21,22,23 aadd,65,24,25,26,27,28,29,103 aadd,16,102 aadd,2,40,41,42,43,44,45,46,47,48 aadd,16,49,50,51,52,53,3 aadd,4,88,89,90,91,92,93,94,95 aadd,3,96,97,98,99,100,101,5 aadd,2,4,110 adele,3 rectng,150,-150,x,x+9 rectng,150,-150,x+10+9,x+10+9+7 rectng,150,-150,x+10+9+9+7,x+10+9+7+9+25 aadd,64,17,111 k,700,-150,x-23-44 k,701,150,x-23-44 ldiv,273,,,2,1 l,700,701 l,203,700 l,204,701 al,115,116,117,87,88 !!!!!!底面!!!!!! L,15,14 L,17,13 Ldiv,83,,,2,1 Ldiv,81,,,2,1 al,118,119,120,121,122,137 Ldiv,79,,,2,1 Ldiv,77,,,2,1 L,9,10 L,7,11 al,142,143,140,141,138,139 ldiv,75,,,2,1 l,600,601 l,5,600 l,6,601 al,147,148,145,146,144 L,131,160 asbl,1,149,,,keep L,61,33 asbl,107,150,,,keep nummrg,kp numcmp,all !!!!!!!!!!!!!!!!!!参数定义!!!!!!!!!!!!!!!! !锚杆力学参数 *set,el,75e9 *set,ul,0.3 *set,densl,7800 !喷射混凝土 *set,ec30,30e9 *set,uc30,0.3 *set,densc30,2500 *set,cc30,3.18e6 *set,fic30,54.9 !砂岩围岩参数 *set,er,20e9 *set,ur,0.3/0.8 *set,densr,2300 *set,cr,0.8e6 *set,fir,40 !泥岩围岩参数 *set,er,13.5e9 *set,ur,0.3/0.8 *set,densr,2300 *set,cr,0.8e6 *set,fir,40 !!!锚杆单元1!!!!! et,1,link11 !定义单元 r,1,3.1415926*r**2 !!!!梁单元2!!!! et,2,beam3 keyopt,2,6,1 !打开输出内力选项 r,2,4*chuh**2,2*chuh/12,2*chuh !area 横截面面积!IZZ横截面惯性矩!高! !!!围岩单元3!!!!! et,3,plane42 keyopt,3,3,3 !平面应变问题 keyopt,3,9,0 !!!!!接触单元4(定义出现问题)!!!!!! Et,4,conta171 Et,5,targe169 keyopt,4,9,3 keyopt,4,12,2 !打开输出内力选项 R,3,0.0676, 2*chuh/12, 2*chuh,0.1,, rmore,,,,,, rmore,19000 R,4,0.0676, 2*chuh/12, 2*chuh,0.1,, rmore,,,,,, rmore,19000 R,5,0.0676, 2*chuh/12, 2*chuh,0.1,, rmore,,,,,, rmore,19000 R,6,0.0676, 2*chuh/12, 2*chuh,0.1,, rmore,,,,,, rmore,19000 R,7, 0.0676, 2*chuh/12, 2*chuh,0.1,, rmore,,,,,, rmore,19000 R,8, 0.0676, 2*chuh/12, 2*chuh,0.1,, rmore,,,,,, rmore,19000 R,9, 0.0676, 2*chuh/12, 2*chuh,0.1,, rmore,,,,,, rmore,19000 R,10, 0.0676, 2*chuh/12, 2*chuh,0.1,, rmore,,,,,, rmore,19000 Mp,mu,10,0.6 !!!!!锚杆材料1!!!!!!!!! mp,ex,1,el !定义材料参数(左上部) mp,prxy,1,0.3 mp,dens,1,7800 mp,ex,9,el !定义材料参数(左下部) mp,prxy,9,0.3 mp,dens,9,7800 !!!衬砌材料2!!!!! mp,ex,2,ec30 mp,prxy,2,uc30 mp,dens,2,densc30 !定义材料参数(左上部) tb,DP,2,,, tbmodif,1,1,cc30 tbmodif,1,2,fic30 tbmodif,1,3, mp,ex,12,ec30 mp,prxy,12,uc30 !定义材料参数(左下部) mp,dens,12,densc30 tb,DP,12,,, tbmodif,1,1,cc30 tbmodif,1,2,fic30 tbmodif,1,3, !!!上xia部砂岩材料3!!!!! mptemp,,,,,,,, mptemp,1,0 mpdata,ex,3,, 1800e7 mpdata,ey,3,, 1800e7 mpdata,PRXY,3,,0.25 mpdata,GXY,3,,720e7 mp,dens,3,2680 !!!中部泥岩材料33!!!!! mptemp,,,,,,,, mptemp,1,0 mpdata,ex,33,,1350e7 mpdata,ey,33,,1350e7 mpdata,PRXY,33,,0.20 mpdata,GXY,33,, 653e7 mp,dens,33,2340 !!!开挖材料4!!!!! !!!上xia部砂岩材料3!!!!! mptemp,,,,,,,, mptemp,1,0 mpdata,ex,4,,1800e7 mpdata,ey,4,,1800e7 mpdata,PRXY,4,,0.25 mpdata,GXY,4,,720e7 mp,dens,4,2680 mptemp,,,,,,,, mptemp,1,0 mpdata,ex,15,,1800e7 mpdata,ey,15,,1800e7 mpdata,PRXY,15,,0.25 mpdata,GXY,15,,720e7 mp,dens,15,2680 !!!石膏岩非软化6!!!!! mp,ex,6,er !mp,gxy,6,er*0.5 mp,prxy,6,ur mp,dens,6,densr tb,creep,6,,,11 !tbdata,1,1.823e-11,1.02,-0.8226,0,3.9692e-21,1.001,0 tbdata,1,7.0944e-17,1.75,-0.8958,0,2.1357e-19,1.75,0 !!!软化材料7!!!!! mp,ex,7,1800e7 !mp,gxy,7,er*0.5 mp,prxy,7,0.25 mp,dens,7,2680 tb,dp,7,,, !tbdata,1,1.823e-11,1.02,-0.8226,0,3.9692e-21,1.001,0 !tbdata,1,7.0944e-17,1.75,-0.8958,0,2.1357e-19,1.75,0!!!!蠕变参数 tbmodif,1,1,19000 tbmodif,1,2, tbmodif,1,3, !!!软化材料17!!!!! mp,ex,17,1800e7 !mp,gxy,17,er*0.5 mp,prxy,17,0.25 mp,dens,17,2680 tb,dp,17,,, !tbdata,1,1.823e-11,1.02,-0.8226,0,3.9692e-21,1.001,0 !tbdata,1,17.0944e-17,1.75,-0.8958,0,2.1357e-19,1.75,0!!!!蠕变参数 tbmodif,1,1,19000 tbmodif,1,2, tbmodif,1,3, !!!软化材料27!!!!! mp,ex,27,er !mp,gxy,7,ec30 mp,prxy,27,uc30 mp,dens,27,densc30 tb,creep,27,,,11 !tbdata,1,1.823e-11,1.02,-0.8226,0,3.9692e-21,1.001,0 tbdata,1,7.0944e-17,1.75,-0.8958,0,2.1357e-19,1.75,0!!!!蠕变参数 !!!软化材料8!!!!! mp,ex,8,er mp,prxy,8,ur !mp,gxy,8,er*0.5 mp,dens,8,densr tb,creep,8,,,11 !tbdata,1,1.823e-11,1.02,-0.8226,0,3.9692e-21,1.001,0 tbdata,1,2.6892e-9/ksg,0.85,-0.9629,0,0,0,0!!!!!!!软化+膨胀参数 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!划分网格!!!!!!!!!!!!!!!!!!!!!!!!! !!!!划分梁单元!!!! lsel,s,line,,29,56,1 !选择所有左上部梁!!!! lsel,a,line,,158,185,1 lesize,all,,,0.6 allsel lsel,s,line,,29,56,1 !选择所有左上部梁!!!! lsel,a,line,,158,185,1 type,2 real,2 mat,2 lmesh,all allsel,all !选择所有左下部梁!!!! lsel,s,line,,151,152,1 lsel,a,line,,154,155,1 lsel,a,line,,186,189,1 lsel,a,line,,57,60,1 lsel,a,line,,22,23,1 lsel,a,line,,25,26,1 lesize,all,,,0.6 allsel lsel,s,line,,27,28,1 lsel,a,line,,156,157,1 !选择所有左下部梁!!!! lesize,all,,,1.77 allsel lsel,s,line,,24 lsel,a,line,,153 lesize,all,,,10 allsel lsel,s,line,,151,152,1 lsel,a,line,,154,155,1 lsel,a,line,,186,189,1 lsel,a,line,,57,60,1 lsel,a,line,,22,23,1 lsel,a,line,,25,26,1 lsel,a,line,,27,28,1 lsel,a,line,,156,157,1 !选择所有左下部梁!!!! lsel,a,line,,24 lsel,a,line,,153 type,2 real,2 mat,12 lmesh,all allsel,all !!!!!!!!!!!划分锚杆!!!!!!!!!! lsel,s,line,,214,227,1 lsel,a,line,,1,15,1 !选择所有左上部锚杆!!! lsel,a,line,,123,129,1 lsel,a,line,,101,114,1 lsel,a,line,,16,21,1 lsel,a,line,,74 lsel,a,line,,89 lesize,all,,,m !指定网格尺寸 allsel lsel,s,line,,214,227,1 lsel,a,line,,1,15,1 !选择所有左上部锚杆!!! lsel,a,line,,123,129,1 lsel,a,line,,101,114,1 lsel,a,line,,16,21,1 lsel,a,line,,74 lsel,a,line,,89 type,1 mat,1 real,1 lmesh,all allsel lsel,s,line,,213 lsel,a,line,,228,234,1 lsel,a,line,,100 lsel,a,line,,130,136,1 !选择所有左下部锚杆!!!! lesize,all,,,m !指定网格尺寸 allsel lsel,s,line,,213 lsel,a,line,,228,234,1 lsel,a,line,,100 lsel,a,line,,130,136,1 !选择所有左下部锚杆!!!! type,1 mat,9 real,1 lmesh,all !线分网格 allsel,all !!!!上部开挖围岩!!!!! lsel,s,line,,149 lsel,a,line,,150 lesize,all,,,12 allsel asel,s,,,21,22,1 type,3 mat,4 amesh,all !!!! 左上面分网格 allsel,all !!!!下部开挖围岩!!!!! asel,s,,,1 asel,a,,,20 type,3 mat,15 amesh,all !左下面分网格 allsel,all !!!!!!!!划分砂泥岩!!!!!!! lsel,s,line,,64,65,1 !锚杆外部 lsel,a,line,,61,62,1 lsel,a,line,,68,73,1 lsel,a,line,,197,212,1 lsel,a,line,,90,99,1 lsel,a,line,,190,191,1 lsel,a,line,,193,194,1 lesize,all,,,1 allsel lsel,s,line,,195,196,1 lsel,a,line,,66,67,1 lesize,all,,,4.7 allsel lsel,s,line,,192 lsel,a,line,,63 lesize,all,,,13.55 allsel nummrg,kp !!!!划分砂泥岩!!!!!! lsel,s,line,,84,86,2 lesize,all,,,8 allsel lsel,s,line,,118,119,2 lesize,all,,,3 lsel,s,line,,80,82,2 lesize,all,,,2 allsel lsel,s,line,,142,143,1 lsel,a,line,,76, 78,2 lesize,all,,,3 allsel lsel,s,line,,147,148,1 lesize,all,,,1 allsel lsel,s,line,,271,272,1 lesize,all,,,7 allsel lsel,s,line,,116,117,1 lesize,all,,,10 allsel lsel,s,line,,75,85,2 lsel,a,line,,115 lsel,a,line,,235 lsel,a,line,,146 lesize,all,,,90 allsel lsel,s,line,,87,88,1 lsel,a,line,,144,145,1 lsel,a,line,,137,141,1 lsel,a,line,,120,122,1 lesize,all,,,45 allsel lsel,s,line,,268,270,2 lesize,all,,,40 allsel lcomb,238,254 lcomb,238,255 lcomb,238,256 lcomb,238,257 lcomb,238,258 lcomb,238,259 lcomb,238,260 lcomb,238,261 lcomb,238,262 lcomb,238,263 lcomb,238,264 lcomb,238,265 lcomb,238,266 lcomb,238,267 lcomb,238,239 lcomb,238,269 lcomb,238,237 lcomb,237,253 lcomb,237,252 lcomb,237,251 lcomb,237,250 lcomb,237,249 lcomb,237,248 lcomb,237,247 lcomb,237,246 lcomb,237,245 lcomb,237,244 lcomb,237,243 lcomb,237,242 lcomb,237,241 lcomb,237,240 lcomb,237,236 lsel,s,line,,236 lesize,all,,,50 allsel !!!!隧道砂岩区!!!!!!（mat3） asel,s,,,6,15,1 asel,a,,,33,52,1 asel,a,,,23,32,1 type,3 mat,3 amesh,all allsel asel,s,,,53,54,1 type,3 mat,3 amesh,all allsel asel,s,,,5 !!!!!!!出现畸形网格!!!!!!! type,3 mat,3 amesh,all allsel asel,s,,,19 type,3 mat,3 amesh,all allsel !!!!!上下方砂泥岩区！！！！ asel,s,,,16 type,3 mat,33 amesh,all allsel,all asel,s,,,2 type,3 mat,33 amesh,all !!!!!砂岩!!!!!! allsel,all asel,s,,,18 type,3 mat,3 amesh,all !!!!!!砂岩！！！！ allsel,all asel,s,,,3 type,3 mat,33 amesh,all !!!!!泥岩!!!!!! allsel,all asel,s,,,17 type,3 mat,3 amesh,all !!!!!!砂岩！！！！ allsel,all asel,s,,,4 type,3 mat,33 amesh,all !!!!!泥岩!!!!!! allsel,all !!!上砂泥互层岩区！！！！ K,500,-150,x+75 K,501, 150,x+75 L,500,501 Ldiv,85,,,2,1 L,18,501 L,19,500 Al,237,238,239,240,241 Lsel,s,line,,240,241,1 Lesize,all,,,10 Allsel Lsel,s,line,,238,239,1 Lesize,all,,,45 Allsel Lsel,s,line,,237 Lesize,all,,,90 Allsel Asel,s,,,55 type,3 mat,33 Amesh,all Allsel !!!!!!!!刚性接触面!!!!!!(砂岩面) Lsel,s,line,,236, Lsel,a,line,,268,270,2 nsll,,1 cm,cyl1,node Type,5 Real, 3 !!!!!!!targe169!!!!! Mat,10 esurf Lsel,s,line,,146 Nsll,,1 Type,4 !!!! conta171 Mat,10 Real,3 esurf Allsel Lsel,s,line,,120,121, 1 nsll,,1 cm,cyl2,node Type,5 Real, 4 !!!!!!!targe169!!!!! Mat,10 esurf Lsel,s,line,,83 nsll,,1 Type,4 Mat,10 Real,4 esurf Allsel Lsel,s,line,,137 Lsel,a,line,,122 Nsll,,1 cm,cyl3,node Type,5 Real, 5 !!!!!!!targe169!!!!! Mat,10 esurf Lsel,s,line,,81 Nsll,,1 Type,4 Mat,10 Real,5 esurf Allsel Lsel,s,line,,138,139, 1 Nsll,,1 cm,cyl4,node Type,5 Real, 6 !!!!!!!targe169!!!!! Mat,10 esurf Lsel,s,line,,79 nsll,,1 Type,4 Mat,10 Real,6 esurf Allsel Lsel,s,line,,144,145, 1 Nsll,,1 cm,cyl5,node Type,5 Real, 7 !!!!!!!targe169!!!!! Mat,10 esurf Allsel Lsel,s,line,,75 nsll,,1 Type,4 Mat,10 Real,7 esurf Allsel Lsel,s,line,,238,239, 1 Nsll,,1 cm,cyl6,node Type,4 Real, 8 !!!!!!!targe169!!!!! Mat,10 esurf Lsel,s,line,,85 Nsll,,1 Type,5 Real,8 Mat,10 esurf Allsel Lsel,s,line,,140,141, 1 Nsll,,1 cm,cyl7,node Type,5 Real, 9 !!!!!!!targe169!!!!! Mat,10 esurf Lsel,s,Line,,77 Nsll,,1 Type,4 Mat,10 Real,9 esurf Allsel Lsel,s,line,,235 Nsll,,1 cm,cyl8,node Type,5 Real, 10 !!!!!!!targe169!!!!! Mat,10 esurf Lsel,s,line,,87,88,1 Nsll,,1 Type,4 Mat,10 Real,10 esurf Allsel !!!!!!!!添加边界条件!!!!!!! /solu antype,static nsel,s,loc,x,150!选择x坐标是100的节点 nsel,a,loc,x,-150 d,all,ux,0 nsel,s,loc,y,x-67 d,all,uy,0 allsel,all acel,0,10,0!!!!加载重力 save !!!!!!!!施加重力!!!!!!! /solu antype,static time,1e-10!施加重力，缩短时间控制蠕变 pred,on lnsrch,on solc,on nropt,full,,!牛顿拉普拉森处理 nlgeom,on !最好打开大变形选项 outress,all,all deltim,0.1,0.05,0.2 esel,s,type,,1 esel,a,type,,2 ekill,all allsel,all solve finish save !!!!!!!!左上侧开挖（之后问题大）!!!!!!! /solu antype,,rest,!!!!!重启动上一步 time,0.35!开挖后六小时内未支护 esel,s,mat,,4 ekill,all!!!!!!开挖 allsel solve finish save !!!!!!!!左上侧支护!!!!!!! /solu antype,,rest,!!!!!重启动上一步 cnvtol,f,5000,0.0005,0 cnvtol,u,10,0.001,2 time,3.25 esel,s,mat,,1,2,1 ealive,all!!!!!!激活支护 allsel,all solve finish save !!!!!!!左下侧开挖!!!!!!! /solu antype,,rest,!!!!!重启动上一步 time,3.25+0.25!开挖后六小时内未支护 esel,s,mat,,17 ekill,all!!!!!!开挖 allsel,all solve finish save !!!!!!!!左下侧支护!!!!!!! /solu antype,,rest,!!!!!重启动上一步 time,36 esel,s,mat,,9 esel,a,mat,,12 esel,a,mat,,1,2,1 ealive,all!!!!!!激活支护 allsel,all solve finish save |
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也不知道是不是参数设置的问题，参数设置小白一个。。。。 最后结果不收敛 以下是错误警告 求解决！ * WARNING *** CP = 180.250 TIME= 17:32:10 There are 369 small equation solver pivot terms. *** ERROR *** SUPPRESSED MESSAGE CP = 180.250 TIME= 17:32:10 The value of UX at node 192 is 7861660.37. It is greater than the current limit of 1000000. This generally indicates rigid body motion as a result of an unconstrained model. Verify that your model is properly constrained. *** ERROR *** SUPPRESSED MESSAGE CP = 180.250 TIME= 17:32:10 *** MESSAGE CONTINUATION ---- DIAGNOSTIC INFORMATION *** If one or more parts of the model are held together only by contact verify that the contact surfaces are closed. You can check contact status in the SOLUTION module for the converged solutions using CNCHECK. *** ERROR *** SUPPRESSED MESSAGE CP = 180.250 TIME= 17:32:10 *** MESSAGE CONTINUATION ---- DIAGNOSTIC INFORMATION *** Rigid body motion can also occur when net section yielding has occurred resulting in large displacements for small increments of load or when buckling has occurred. You can plot the time history curve for node 192 in the UX direction to check for stiffness (slope of the curve) approaching zero. *** WARNING *** SUPPRESSED MESSAGE CP = 180.250 TIME= 17:32:10 The unconverged solution (identified as time 3.25 substep 999999) is output for analysis debug purposes. Results should not be used for any other purpose. |
2楼2016-02-25 17:32:10