📄 自定义梁截面.mac
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FINI/CLE/FILNAME,cross-sectiong-define1!***************定义槽底横梁截面****************!槽底横梁截面尺寸HW1=1.5 !槽底横梁截面下底宽度HW2=0.7 !槽底横梁截面上底宽度HH1=2.15 !槽底横梁截面总高度HH2=1.65 !槽底横梁截面侧边高度HH3=1.475 !槽底横梁截面惯性轴高度/PREP7ET,1,200 !定义MESH200单元为1号单元KEYOPT,1,1,7 !打开MESH200单元4边形8节点的开关K,1K,2,HH2K,3,HH1,(HW1-HW2)/2K,4,HH1,(HW1+HW2)/2K,5,HH2,HW1K,6,,HW1A,1,2,3,4,5,6L,2,5ASBL,1,7LSEL,S,LINE,,6,7LSEL,A,LINE,,3LESIZE,ALL,,,1LSEL,S,LINE,,1,5,4LESIZE,ALL,,,2LSEL,S,LINE,,2,4,2LESIZE,ALL,,,1AMESH,ALLSECWRITE,SEC1,SECTFINI/CLE/FILNAME,cross-sectiong-define2!************************定义顶梁截面*******************!顶梁截面尺寸DW1=3 !顶梁截面上底宽度DW2=0.7 !顶梁截面下底宽度DH1=0.2 !顶梁截面高度1DH2=0.7 !顶梁截面总高度/PREP7ET,1,200 !定义MESH200单元为1号单元KEYOPT,1,1,7 !打开MESH200单元4边形8节点的开关K,1,,(DW1-DW2)/2K,,DH1K,,DH2K,,DH2,DW1K,,DH1,DW1K,,,(DW1+DW2)/2A,1,2,3,4,5,6L,2,5LSEL,S,LINE,,3LESIZE,ALL,,,3ALLS,ALL,LINELSEL,U,LINE,,3LESIZE,ALL,,,1AMAP,1,2,3,4,5SECWRITE,SEC2,SECTfini!******************************************************
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