ANSYS房屋框架结构模型命令流APDL

!********************提示******************************************** !第一步：建立框架结构模型 !第二步：框架结构施加重力荷载 !第三步：框架结构施加活荷载 !第四步：框架结构施加风荷载 !第五步：框架结构荷载组合运算 !第六步：框架结构模态分析 !第七步：框架结构屈曲特征值分析 !第八步：框架结构地震时程弹性分析 !第九步：结束 !采用地震波时间文件为:TIME.TXT !采用地震波文件分别为:AC_X.TXT/AC_Y.TXT FINISH /CLEAR /FILENAME,FRAME_SHEAR_WALL /TITLE, FRAME_SHEAR_WALL !************************************************************************** !************************第一步******************************************** !********************框架结构建模型*************************************** /PREP7 !采用单位为 N/m /S 国际单位制 !定义单元类型 ET,1,BEAM4 ET,2,SHELL63 !定义实常数 R,1,0.25,0.0052,0.0052,0.5,0.5 R,2,0.2025,0.0034,0.0034,0.45,0.45 R,3,0.06,0.0002,0.00045,0.3,0.2 R,4,0.25,0.25,0.25,0.25 R,5,0.1,0.1,0.1,0.1 !定义材料参数 MP,EX,1,3.0E10 MP,NUXY,1,0.2 MP,DENS,1,2500 !关键点 *DO,II,1,1 K, 1+(II-1)*20, 0, 0, (II-1)*6 K, 2+(II-1)*20, 6, 0, (II-1)*6 K, 3+(II-1)*20, 12, 0, (II-1)*6 K, 4+(II-1)*20, 17, 0, (II-1)*6 K, 5+(II-1)*20, 0, 5, (II-1)*6 K, 6+(II-1)*20, 6, 5, (II-1)*6 K, 7+(II-1)*20, 12, 5, (II-1)*6 K, 8+(II-1)*20, 17, 5, (II-1)*6 K, 9+(II-1)*20, 0, 10, (II-1)*6 K, 10+(II-1)*20, 6, 10, (II-1)*6 K, 11+(II-1)*20, 12, 10, (II-1)*6 K, 12+(II-1)*20, 17, 10, (II-1)*6 K, 14+(II-1)*20, 6, 1.875, (II-1)*6 K, 16+(II-1)*20, 6, 3.125, (II-1)*6 K, 18+(II-1)*20, 6, 1.875, 3.9 K, 20+(II-1)*20, 6, 3.125, 3.9 *ENDDO *DO,II,1,10 K, 1+II*20, 0, 0, (II-1)*3+6 K, 2+II*20, 6, 0, (II-1)*3+6 K, 3+II*20, 12, 0, (II-1)*3+6 K, 4+II*20, 17, 0, (II-1)*3+6 K, 5+II*20, 0, 5, (II-1)*3+6 K, 6+II*20, 6, 5, (II-1)*3+6 K, 7+II*20, 12, 5, (II-1)*3+6 K, 8+II*20, 17, 5, (II-1)*3+6 K, 9+II*20, 0, 10, (II-1)*3+6 K, 10+II*20, 6, 10, (II-1)*3+6 K,...