箱拱

E,9020,9021,9000 SECNUM,37 E,9021,9022,9000 E,9022,9023,9000 E,9023,9024,9000 E,9024,9025,9000 E,9025,9026,9000 SECNUM,38 E,9026,9027,9000 E,9027,9028,9000 SECNUM,37 E,9028,9029,9000 E,9029,9030,9000 E,9030,9031,9000 E,9031,9032,9000 E,9032,9033,9000 SECNUM,38 E,9033,9034,9000 E,9034,9035,9000 SECNUM,37 E,9035,9036,9000 E,9036,9037,9000 E,9037,9038,9000 E,9038,9039,9000 E,9039,9040,9000 SECNUM,38 E,9040,9041,9000 SECNUM,37 E,9101,9102,9000 E,9102,9103,9000 E,9103,9104,9000 E,9104,9105,9000 SECNUM,38 E,9105,9106,9000 E,9106,9107,9000 SECNUM,37 E,9107,9108,9000 E,9108,9109,9000 E,9109,9110,9000 E,9110,9111,9000 E,9111,9112,9000 SECNUM,38 E,9112,9113,9000 E,9113,9114,9000

SECNUM,37 E,9114,9115,9000 E,9115,9116,9000 E,9116,9117,9000 E,9117,9118,9000 E,9118,9119,9000 SECNUM,38 E,9119,9120,9000 E,9120,9121,9000 SECNUM,37 E,9121,9122,9000 E,9122,9123,9000 E,9123,9124,9000 E,9124,9125,9000 E,9125,9126,9000 SECNUM,38 E,9126,9127,9000 E,9127,9128,9000 SECNUM,37 E,9128,9129,9000 E,9129,9130,9000 E,9130,9131,9000 E,9131,9132,9000 E,9132,9133,9000 SECNUM,38 E,9133,9134,9000 E,9134,9135,9000 SECNUM,37 E,9135,9136,9000 E,9136,9137,9000 E,9137,9138,9000 E,9138,9139,9000 E,9139,9140,9000 SECNUM,38 E,9140,9041,9000 csys,0 wpave

wpstyl,,,,,,,,0 !!!!!!!定义对称点 N,10001,0,6.9,0

!!!!!!形成中系梁节点 NWPAVE, 10001 CSYS,4

FLST,4,76,1,ORDE,2

FITEM,4,2000 FITEM,4,-2075 NSYM,Y,1000,P51X

!!!!!!!形成中系梁截面单元 type,2 real,1 mat,2 secnum,32

e,3001,3002,3000 e,3002,3003,3000 e,3003,3004,3000 e,3004,3005,3000 e,3005,3006,3000 secnum,33

e,3006,3007,3000 e,3007,3008,3000 secnum,34

e,3008,3009,3000 secnum,35

e,3009,3010,3000 e,3010,3011,3000 e,3011,3012,3000 e,3012,3013,3000 secnum,34

e,3013,3014,3000 e,3014,3015,3000 secnum,35

e,3015,3016,3000 e,3016,3017,3000 e,3017,3018,3000 e,3018,3019,3000 secnum,34

e,3019,3020,3000 e,3020,3021,3000 secnum,35

e,3021,3022,3000 e,3022,3023,3000 e,3023,3024,3000 e,3024,3025,3000 secnum,34

e,3025,3026,3000 e,3026,3027,3000 secnum,35

e,3027,3028,3000

e,3028,3029,3000 e,3029,3030,3000 e,3030,3031,3000 secnum,34

e,3031,3032,3000 e,3032,3033,3000 secnum,35

e,3033,3034,3000 e,3034,3035,3000 e,3035,3036,3000 e,3036,3037,3000 secnum,34

e,3037,3038,3000 e,3038,3039,3000 secnum,35

e,3039,3040,3000 e,3040,3041,3000 e,3041,3042,3000 e,3042,3043,3000 secnum,34

e,3043,3044,3000 e,3044,3045,3000 secnum,35

e,3045,3046,3000 e,3046,3047,3000 e,3047,3048,3000 e,3048,3049,3000 secnum,34

e,3049,3050,3000 e,3050,3051,3000 secnum,35

e,3051,3052,3000 e,3052,3053,3000 e,3053,3054,3000 e,3054,3055,3000 secnum,34

e,3055,3056,3000 e,3056,3057,3000 secnum,35

e,3057,3058,3000 e,3058,3059,3000 e,3059,3060,3000 e,3060,3061,3000 secnum,34