HELLO, Sir
I check my model found some member (ID:188 214 190 212 307 308 194 208 207 197 205 199 203 201) set as tension member but still have axial compression under primary load case EZ. I DONT konw why ?
Could you pls explain it for me? my staad command flow as flow:
STAAD SPACESTART JOB INFORMATIONENGINEER DATE 29-Oct-22END JOB INFORMATIONINPUT WIDTH 79UNIT METER KNJOINT COORDINATES1 0 3.698 0; 2 0 4.148 0; 3 0 6.912 0; 4 10.73 5.8434 0; 5 10.73 6.2934 0;6 10.73 9.0574 0; 7 14.73 6.6432 0; 8 14.73 7.0932 0; 9 14.73 9.8572 0;10 37.23 11.142 0; 11 37.23 11.592 0; 12 37.23 14.356 0; 13 2.6825 4.68435 0;14 5.365 5.2207 0; 15 8.0475 5.75705 0; 16 17.5425 7.65555 0;17 20.355 8.2179 0; 18 23.1675 8.78025 0; 19 25.98 9.3426 0;20 28.7925 9.90495 0; 21 31.605 10.4673 0; 22 34.4175 11.0296 0;23 12.73 6.6933 0; 24 12.73 9.4573 0; 25 2.15112 7.3421 0;26 7.51623 8.41483 0; 27 4.83368 7.87846 0; 28 33.8861 13.6874 0;29 17.0111 10.3133 0; 30 19.8236 10.8757 0; 31 22.6361 11.438 0;32 25.4486 12.0004 0; 33 28.2611 12.5627 0; 34 31.0736 13.1251 0;35 0 3.698 4.2; 36 0 4.148 4.2; 37 0 6.912 4.2; 38 10.73 5.8434 4.2;39 10.73 6.2934 4.2; 40 10.73 9.0574 4.2; 41 14.73 6.6432 4.2;42 14.73 7.0932 4.2; 43 14.73 9.8572 4.2; 44 37.23 11.142 4.2;45 37.23 11.592 4.2; 46 37.23 14.356 4.2; 47 2.6825 4.68435 4.2;48 5.365 5.2207 4.2; 49 8.0475 5.75705 4.2; 50 17.5425 7.65555 4.2;51 20.355 8.2179 4.2; 52 23.1675 8.78025 4.2; 53 25.98 9.3426 4.2;54 28.7925 9.90495 4.2; 55 31.605 10.4673 4.2; 56 34.4175 11.0296 4.2;57 12.73 6.6933 4.2; 58 12.73 9.4573 4.2; 59 2.15112 7.3421 4.2;60 7.51623 8.41483 4.2; 61 4.83368 7.87846 4.2; 62 33.8861 13.6874 4.2;63 17.0111 10.3133 4.2; 64 19.8236 10.8757 4.2; 65 22.6361 11.438 4.2;66 25.4486 12.0004 4.2; 67 28.2611 12.5627 4.2; 68 31.0736 13.1251 4.2;71 14.73 3.7002 0; 72 14.73 3.7002 4.2; 73 10.73 3.7004 0; 74 10.73 3.7004 4.2;75 14.73 0.000199795 0; 76 14.73 0.000199795 4.2; 77 10.73 0.000400066 0;78 10.73 0.000400066 4.2; 79 14.73 -4.4998 0; 80 14.73 -4.4998 4.2;81 10.73 -4.4996 0; 82 10.73 -4.4996 4.2; 83 0 4.148 1.605;84 2.6825 4.68435 1.605; 85 10.73 6.2934 1.425; 86 5.365 5.2207 1.605;87 8.0475 5.75705 1.605; 88 0 4.148 3.095; 89 2.6825 4.68435 3.095;90 10.73 6.2934 3.275; 91 5.365 5.2207 3.095; 92 8.0475 5.75705 3.095;93 14.73 7.0932 1.425; 94 37.23 11.592 1.605; 95 17.5425 7.65555 1.605;96 20.355 8.2179 1.605; 97 23.1675 8.78025 1.605; 98 25.98 9.3426 1.605;99 28.7925 9.90495 1.605; 100 31.605 10.4673 1.605; 101 34.4175 11.0296 1.605;103 14.73 7.0932 3.275; 104 37.23 11.592 3.095; 105 17.5425 7.65555 3.095;106 20.355 8.2179 3.095; 107 23.1675 8.78025 3.095; 108 25.98 9.3426 3.095;109 28.7925 9.90495 3.095; 110 31.605 10.4673 3.095; 111 34.4175 11.0296 3.095;112 12.73 6.6933 1.425; 113 12.73 6.6933 3.275; 114 12.0656 6.56045 1.425;115 12.0656 6.56045 3.275; 116 14.3215 7.01152 1.425;117 14.3215 7.01152 3.275; 118 13.3556 6.81839 1.425;119 13.3556 6.81839 3.275; 120 11.3978 6.42692 1.425;121 11.3978 6.42692 3.275; 122 10.73 6.2934 1.605; 123 10.73 6.2934 3.095;124 14.73 7.0932 1.605; 125 14.73 7.0932 3.095;MEMBER INCIDENCES1 1 2; 2 2 3; 4 2 13; 5 3 25; 6 4 5; 7 5 6; 9 5 23; 10 6 24; 11 7 8; 12 8 9;14 8 16; 15 9 29; 16 10 11; 17 11 12; 18 13 14; 19 14 15; 20 15 5; 21 16 17;22 17 18; 23 18 19; 24 19 20; 25 20 21; 26 21 22; 27 22 11; 28 23 8; 29 24 9;30 25 27; 31 26 6; 32 27 26; 33 28 12; 34 29 30; 35 30 31; 36 31 32; 37 32 33;38 33 34; 39 34 28; 40 13 25; 41 14 27; 42 15 26; 43 2 25; 44 25 14; 45 14 26;46 26 5; 48 24 23; 50 8 29; 51 29 16; 52 29 17; 53 17 30; 54 30 18; 55 18 31;56 31 19; 57 19 32; 58 19 33; 59 33 20; 60 20 34; 61 34 21; 62 21 28; 63 28 22;64 28 11; 66 2 83; 67 3 37; 69 5 85; 70 6 40; 72 8 93; 73 9 43; 75 11 94;76 12 46; 77 13 84; 78 14 86; 79 15 87; 80 16 95; 81 17 96; 82 18 97; 83 19 98;84 20 99; 85 21 100; 86 22 101; 88 24 58; 89 25 59; 90 26 60; 91 27 61;92 28 62; 93 29 63; 94 30 64; 95 31 65; 96 32 66; 97 33 67; 98 34 68; 99 35 36;100 36 37; 101 36 47; 102 37 59; 103 38 39; 104 39 40; 105 39 57; 106 40 58;107 41 42; 108 42 43; 109 42 50; 110 43 63; 111 44 45; 112 45 46; 113 47 48;114 48 49; 115 49 39; 116 50 51; 117 51 52; 118 52 53; 119 53 54; 120 54 55;121 55 56; 122 56 45; 123 57 42; 124 58 43; 125 59 61; 126 60 40; 127 61 60;128 62 46; 129 63 64; 130 64 65; 131 65 66; 132 66 67; 133 67 68; 134 68 62;135 47 59; 136 48 61; 137 49 60; 138 36 59; 139 59 48; 140 48 60; 141 60 39;143 58 57; 145 42 63; 146 63 50; 147 63 51; 148 51 64; 149 64 52; 150 52 65;151 65 53; 152 53 66; 153 53 67; 154 67 54; 155 54 68; 156 68 55; 157 55 62;158 62 56; 159 62 45; 160 3 59; 161 59 27; 162 27 60; 163 60 6; 164 6 58;165 58 9; 166 9 63; 167 63 30; 168 30 65; 169 65 32; 170 32 67; 171 67 34;172 34 62; 173 62 12; 174 46 28; 175 28 68; 176 68 33; 177 33 66; 178 66 31;179 31 64; 180 64 29; 181 29 43; 182 43 24; 183 24 40; 184 40 26; 185 26 61;186 61 25; 187 25 37; 188 36 13; 189 13 48; 190 48 15; 191 15 39; 194 42 16;195 16 51; 196 51 18; 197 18 53; 198 53 20; 199 20 55; 200 55 22; 201 22 45;202 11 56; 203 56 21; 204 21 54; 205 54 19; 206 19 52; 207 52 17; 208 17 50;209 50 8; 212 5 49; 213 49 14; 214 14 47; 215 47 2; 218 7 71; 219 41 72;220 4 73; 221 38 74; 222 71 75; 223 72 76; 224 73 77; 225 74 78; 226 75 79;227 76 80; 228 77 81; 229 78 82; 230 78 76; 231 76 75; 232 75 77; 233 77 78;234 73 74; 235 74 72; 236 72 71; 237 71 73; 238 38 4; 239 4 7; 240 7 41;241 41 38; 242 83 88; 243 84 89; 244 83 84; 246 86 91; 247 87 92; 248 84 86;249 86 87; 251 88 36; 252 89 47; 254 91 48; 255 92 49; 256 88 89; 257 89 91;258 91 92; 261 94 104; 262 95 105; 263 96 106; 264 97 107; 265 98 108;266 99 109; 267 100 110; 268 101 111; 272 95 96; 273 96 97; 274 97 98;275 98 99; 276 99 100; 277 100 101; 278 101 94; 281 104 45; 282 105 50;283 106 51; 284 107 52; 285 108 53; 286 109 54; 287 110 55; 288 111 56;292 105 106; 293 106 107; 294 107 108; 295 108 109; 296 109 110; 297 110 111;298 111 104; 299 85 120; 300 90 121; 301 112 118; 302 113 119; 303 112 23;304 113 57; 305 5 112; 306 112 8; 307 39 113; 308 113 42; 309 114 112;310 115 113; 311 114 115; 312 116 93; 313 117 103; 314 117 116; 315 118 116;316 119 117; 317 118 119; 318 120 114; 319 121 115; 320 120 121; 323 92 123;324 87 122; 327 124 95; 328 125 105; 329 85 122; 330 90 39; 331 122 123;332 123 90; 333 93 124; 334 103 42; 335 124 125; 336 125 103;START GROUP DEFINITIONMEMBER_1#HJ 1 2 4 TO 7 18 TO 20 30 TO 32 40 TO 46 66 67 69 70 77 TO 79 89 TO 91 -99 TO 104 113 TO 115 125 TO 127 135 TO 141 160 TO 163 184 TO 191 212 TO 215 -242 TO 244 246 TO 249 251 252 254 TO 258 329 TO 332_1#HJ_CHORD_B 4 9 18 TO 20 28 101 105 113 TO 115 123_1#HJ_HBR_B 188 TO 191 212 TO 215 305 TO 308_1#HJ_TRANS_B 66 69 77 TO 79 242 243 246 247 251 252 254 255 329 TO 332_1#HJ_CHORD_T 5 10 29 TO 32 102 106 124 TO 127_1#HJ_HBR_T 160 TO 165 182 TO 187_1#HJ_TRANS_T 67 70 89 TO 91_1#HJ_DIA_WEB 43 TO 46 138 TO 141_1#HJ_STRAI_WEB 40 TO 42 48 135 TO 137 143_1#HJ_SECB_B 244 248 249 256 TO 258 299 TO 304 309 TO 320 323 324_1#HJ_COLUMN 1 2 6 7 99 100 103 104_2#HJ 11 12 14 TO 17 21 TO 27 33 TO 39 50 TO 64 72 73 75 76 80 TO 86 -92 TO 98 107 TO 112 116 TO 122 128 TO 134 145 TO 159 166 TO 181 194 TO 209 -261 TO 268 272 TO 278 281 TO 288 292 TO 298 333 TO 336_2#HJ_CHORD_B 14 21 TO 27 109 116 TO 122_2#HJ_CHORD_T 15 33 TO 39 110 128 TO 134_2#HJ_HBR_B 194 TO 209_2#HJ_HBR_T 166 TO 181_2#HJ_TRANS_B 72 75 80 TO 86 261 TO 268 281 TO 288 333 TO 336_2#HJ_TRANS_T 73 76 92 TO 98_2#HJ_DIA_WEB 50 52 54 56 58 60 62 64 145 147 149 151 153 155 157 159_2#HJ_STRAI_WEB 51 53 55 57 59 61 63 146 148 150 152 154 156 158_2#HJ_SECB_B 272 TO 278 292 TO 298_2#HJ_COLUMN 11 12 16 17 107 108 111 112_REINF_RACK 218 TO 241_BOTTOM 4 9 14 18 TO 28 66 69 72 75 77 TO 86 101 105 109 113 TO 123 -188 TO 191 194 TO 209 212 TO 215 242 TO 244 246 TO 249 251 252 254 TO 258 -261 TO 268 272 TO 278 281 TO 288 292 TO 320 323 324 327 TO 336_TRUSS 43 TO 46 50 52 54 56 58 60 62 64 138 TO 141 145 147 149 151 153 155 -157 159 TO 191 194 TO 209 212 TO 215 305 TO 308FLOOR_FLOOR 4 9 14 18 TO 28 66 69 72 75 77 TO 86 101 105 109 113 TO 123 -242 TO 244 246 TO 249 251 252 254 TO 258 261 TO 268 272 TO 278 281 TO 288 -292 TO 304 309 TO 320 323 324 327 TO 336_TOP 5 10 15 29 TO 39 67 70 73 76 88 TO 98 102 106 110 124 TO 134END GROUP DEFINITIONSTART USER TABLETABLE 1UNIT METER KNWIDE FLANGEWPB200X200X6X90.004692 0.2 0.006 0.2 0.009 3.58715e-05 1.20033e-05 1.10304e-07 0.0012 -0.0024 0.2 0.009WPB160X160X6X90.003684 0.152 0.006 0.16 0.009 1.59458e-05 6.14641e-06 8.7408e-08 -0.000912 0.00192 0.16 0.009ENDDEFINE MATERIAL STARTISOTROPIC M30E 2.7386e+07POISSON 0.2DENSITY 25ALPHA 1e-05DAMP 0.05G 1.095e+07ISOTROPIC CONCRETEISOTROPIC E250E 2e+08POISSON 0.3DENSITY 78.5ALPHA 1.2e-05DAMP 0.03G 7.69e+07TYPE STEELSTRENGTH FY 250000 FU 410000 RY 1.5 RT 1.2ISOTROPIC STEELE 2.05e+08POISSON 0.3DENSITY 76.8195ALPHA 1.2e-05DAMP 0.03G 7.88462e+07TYPE STEELSTRENGTH RY 1.5 RT 1.2END DEFINE MATERIALMEMBER PROPERTY218 TO 229 PRIS YD 0.5 ZD 0.5230 TO 241 PRIS YD 0.5 ZD 0.314 15 21 TO 27 33 TO 39 69 72 109 110 116 TO 122 128 TO 134 299 TO 302 309 -310 312 313 315 316 318 319 329 TO 336 UPTABLE 1 WPB200X200X6X940 TO 44 48 51 53 55 57 59 61 63 135 TO 139 143 146 148 150 152 154 156 -158 UPTABLE 1 WPB160X160X6X9MEMBER PROPERTY INDIAN45 46 50 52 54 56 58 60 62 64 140 141 145 147 149 151 153 155 157 -159 TABLE ST NPB160X80X15.7767 70 73 76 88 TO 98 244 248 249 256 TO 258 272 TO 278 292 TO 298 303 304 -311 314 317 320 323 324 327 328 TABLE ST NPB180X90X18.804 5 9 10 18 TO 20 28 TO 32 66 75 77 TO 86 101 102 105 106 113 TO 115 -123 TO 127 242 243 246 247 251 252 254 255 261 TO 268 281 TO 287 -288 TABLE ST NPB200X100X22.36160 TO 191 194 TO 209 212 TO 215 305 TO 308 TABLE ST ISA75X75X6MEMBER PROPERTY JINDAL1 2 6 7 11 12 16 17 99 100 103 104 107 108 111 112 TABLE ST UC203X203X46.1CONSTANTSBETA 90 MEMB 1 2 6 7 11 12 16 17 99 100 103 104 107 108 111 112BETA 45 MEMB 160 TO 191 194 TO 209 212 TO 215 305 TO 308MATERIAL E250 MEMB 1 2 4 TO 7 9 TO 12 14 TO 46 48 50 TO 64 66 67 69 70 72 -73 75 TO 86 88 TO 141 143 145 TO 191 194 TO 209 212 TO 215 242 TO 244 246 -247 TO 249 251 252 254 TO 258 261 TO 268 272 TO 278 281 TO 288 292 TO 320 -323 324 327 TO 336MATERIAL M30 MEMB 218 TO 241MEMBER OFFSET238 TO 241 START 0 -0.225 0238 TO 241 END 0 -0.225 0SUPPORTS79 TO 82 FIXED1 35 PINNED10 44 FIXED BUT FX MX MY MZMEMBER RELEASE4 TO 6 11 14 15 18 TO 27 30 TO 39 77 TO 86 89 TO 98 101 TO 103 107 109 110 -113 TO 122 125 TO 134 244 248 249 256 TO 258 272 TO 278 292 TO 300 303 304 -311 314 317 320 323 324 327 328 START MY MZ4 5 14 15 18 TO 27 30 TO 39 89 TO 98 101 102 109 110 113 TO 122 125 TO 134 -244 248 249 252 254 TO 258 272 TO 278 282 TO 288 292 TO 298 303 304 -311 TO 314 317 320 323 324 327 328 END MY MZ10 START MY MZ29 END MY MZ124 END MY MZ106 START MY MZ9 START MY MZ28 END MY MZ105 START MY MZ123 END MY MZ88 START MY MZ88 END MY MZ48 START MY MZ48 END MY MZ143 START MY MZ143 END MY MZMEMBER TRUSS 43 TO 46 50 52 54 56 58 60 62 64 138 TO 141 145 147 149 151 153 155 157 159 -160 TO 191 194 TO 209 212 TO 215 305 TO 308MEMBER TENSION 160 TO 191 194 TO 209 212 TO 215 305 TO 308DEFINE REFERENCE LOADSLOAD R1 LOADTYPE Mass TITLE REF MASS MODELSELFWEIGHT X 1 SELFWEIGHT Y 1 SELFWEIGHT Z 1 ONEWAY LOAD_FLOOR ONE 0.6 GX INCLINED_FLOOR ONE 0.6 GY INCLINED_FLOOR ONE 0.6 GZ INCLINEDMEMBER LOAD244 256 CON GX 3.5 0.163244 256 CON GY 3.5 0.163244 256 CON GZ 3.5 0.163MEMBER LOAD249 258 CON GX 3.5 0.163249 258 CON GY 3.5 0.163249 258 CON GZ 3.5 0.163MEMBER LOAD323 324 CON GX 3.5 0.422323 324 CON GY 3.5 0.422323 324 CON GZ 3.5 0.422MEMBER LOAD314 320 CON GX 3.5 0.18314 320 CON GY 3.5 0.18314 320 CON GZ 3.5 0.18MEMBER LOAD314 320 CON GX 3.5 1.67314 320 CON GY 3.5 1.67314 320 CON GZ 3.5 1.67MEMBER LOAD318 319 CON GX 5.5 0.494318 319 CON GY 5.5 0.494318 319 CON GZ 5.5 0.494MEMBER LOAD315 316 CON GX 5.5 0.186315 316 CON GY 5.5 0.186315 316 CON GZ 5.5 0.186MEMBER LOAD303 304 CON GX 4 0.275303 304 CON GY 4 0.275303 304 CON GZ 4 0.275MEMBER LOAD327 328 CON GX 3.5 2.565327 328 CON GY 3.5 2.565327 328 CON GZ 3.5 2.565MEMBER LOAD272 292 CON GX 3.5 2.694272 292 CON GY 3.5 2.694272 292 CON GZ 3.5 2.694MEMBER LOAD274 294 CON GX 3.5 0.011274 294 CON GY 3.5 0.011274 294 CON GZ 3.5 0.011MEMBER LOAD275 295 CON GX 3.5 0.14275 295 CON GY 3.5 0.14275 295 CON GZ 3.5 0.14MEMBER LOAD276 296 CON GX 3.5 0.269276 296 CON GY 3.5 0.269276 296 CON GZ 3.5 0.269MEMBER LOAD277 297 CON GX 3.5 0.398277 297 CON GY 3.5 0.398277 297 CON GZ 3.5 0.398MEMBER LOAD278 298 CON GX 3.5 0.528278 298 CON GY 3.5 0.528278 298 CON GZ 3.5 0.528MEMBER LOAD278 298 CON GX 3.5 2.489278 298 CON GY 3.5 2.489278 298 CON GZ 3.5 2.489ONEWAY LOAD_TOP ONE 0.5 GX INCLINED_TOP ONE 0.5 GY INCLINED_TOP ONE 0.5 GZ INCLINEDONEWAY LOAD_FLOOR ONE 1.5 GX INCLINED_FLOOR ONE 1.5 GY INCLINED_FLOOR ONE 1.5 GZ INCLINEDMEMBER LOAD244 256 CON GX 1.25 0.163244 256 CON GY 1.25 0.163244 256 CON GZ 1.25 0.163MEMBER LOAD249 258 CON GX 1.25 0.163249 258 CON GY 1.25 0.163249 258 CON GZ 1.25 0.163MEMBER LOAD323 324 CON GX 1.25 0.422323 324 CON GY 1.25 0.422323 324 CON GZ 1.25 0.422MEMBER LOAD314 320 CON GX 1.25 0.18314 320 CON GY 1.25 0.18314 320 CON GZ 1.25 0.18MEMBER LOAD314 320 CON GX 1.25 1.67314 320 CON GY 1.25 1.67314 320 CON GZ 1.25 1.67MEMBER LOAD318 319 CON GX 1 0.494318 319 CON GY 1 0.494318 319 CON GZ 1 0.494MEMBER LOAD315 316 CON GX 1 0.186315 316 CON GY 1 0.186315 316 CON GZ 1 0.186MEMBER LOAD303 304 CON GX 1.5 0.275303 304 CON GY 1.5 0.275303 304 CON GZ 1.5 0.275MEMBER LOAD327 328 CON GX 1.25 2.565327 328 CON GY 1.25 2.565327 328 CON GZ 1.25 2.565MEMBER LOAD272 292 CON GX 1.25 2.694272 292 CON GY 1.25 2.694272 292 CON GZ 1.25 2.694MEMBER LOAD274 294 CON GX 1.25 0.011274 294 CON GY 1.25 0.011274 294 CON GZ 1.25 0.011MEMBER LOAD275 295 CON GX 1.25 0.14275 295 CON GY 1.25 0.14275 295 CON GZ 1.25 0.14MEMBER LOAD276 296 CON GX 1.25 0.269276 296 CON GY 1.25 0.269276 296 CON GZ 1.25 0.269MEMBER LOAD277 297 CON GX 1.25 0.398277 297 CON GY 1.25 0.398277 297 CON GZ 1.25 0.398MEMBER LOAD278 298 CON GX 1.25 0.528278 298 CON GY 1.25 0.528278 298 CON GZ 1.25 0.528MEMBER LOAD278 298 CON GX 1.25 2.489278 298 CON GY 1.25 2.489278 298 CON GZ 1.25 2.489END DEFINE REFERENCE LOADSLOAD 1 LOADTYPE None TITLE EX AUTO RESPONSE SPECTRUMSPECTRUM CQC IS1893 2015-P4 X 0.027 SCALE 1 DAMP 0.05 SIGN RSMIN 2.00SOIL TYPE 1LOAD 2 LOADTYPE None TITLE EZ AUTO RESPONSE SPECTRUMSPECTRUM CQC IS1893 2015-P4 Z 0.027 SCALE 1 DAMP 0.05 SIGN RSMIN 2.00SOIL TYPE 1LOAD 3 LOADTYPE Dead TITLE DEAD LOAD DSSELFWEIGHT Y -1 ONEWAY LOAD_FLOOR ONE -0.6 GY INCLINEDMEMBER LOAD244 256 CON GY -3.5 0.163249 258 CON GY -3.5 0.163323 324 CON GY -3.5 0.422314 320 CON GY -3.5 0.18314 320 CON GY -3.5 1.67318 319 CON GY -5.5 0.494315 316 CON GY -5.5 0.186303 304 CON GY -4 0.275327 328 CON GY -3.5 2.565272 292 CON GY -3.5 2.694274 294 CON GY -3.5 0.011275 295 CON GY -3.5 0.14276 296 CON GY -3.5 0.269277 297 CON GY -3.5 0.398278 298 CON GY -3.5 0.528278 298 CON GY -3.5 2.489ONEWAY LOAD_TOP ONE -0.5 GY INCLINEDLOAD 4 LOADTYPE Live TITLE LIVE LOAD LLONEWAY LOAD_FLOOR ONE -3 GY INCLINEDLOAD 5 LOADTYPE Dead TITLE OPERATING LOAD DOMEMBER LOAD244 256 CON GY -1.25 0.163249 258 CON GY -1.25 0.163323 324 CON GY -1.25 0.422314 320 CON GY -1.25 0.18314 320 CON GY -1.25 1.67318 319 CON GY -1 0.494315 316 CON GY -1 0.186303 304 CON GY -1.5 0.275327 328 CON GY -1.25 2.565272 292 CON GY -1.25 2.694274 294 CON GY -1.25 0.011275 295 CON GY -1.25 0.14276 296 CON GY -1.25 0.269277 297 CON GY -1.25 0.398278 298 CON GY -1.25 0.528278 298 CON GY -1.25 2.489LOAD 7 LOADTYPE Wind TITLE WIND LOAD WINX+MEMBER LOAD218 TO 225 UNI GX 0.91234 236 238 240 UNI GX 0.91LOAD 8 LOADTYPE Wind TITLE WIND LOAD WINX-MEMBER LOAD218 TO 225 UNI GX -0.91234 236 238 240 UNI GX -0.91LOAD 9 LOADTYPE Wind TITLE WIND LOAD WINDZ+MEMBER LOAD2 UNI GZ 1.6540 41 UNI GZ 3.29100 UNI GZ 1.15135 136 UNI GZ 2.342 UNI GZ 3.957 UNI GZ 3.2137 UNI GZ 2.76104 UNI GZ 2.2448 UNI GZ 2.45143 UNI GZ 1.7267 UNI GY 1.3266 242 251 UNI GY -1.6589 91 UNI GY 2.6377 78 243 246 252 254 UNI GY -3.2979 247 255 UNI GY -3.9590 UNI GY 3.1669 329 TO 332 UNI GY -4.4370 UNI GY 2.688 UNI GY 2.4551 53 55 57 59 61 UNI GZ 3.91146 148 150 152 154 156 UNI GZ 2.7473 UNI GY 2.68108 UNI GZ 2.2312 UNI GZ 3.463 UNI GZ 4.69158 UNI GZ 3.2817 UNI GZ 2.35112 UNI GZ 1.6475 261 281 UNI GY -2.3586 268 288 UNI GY -4.6980 TO 85 262 TO 267 282 TO 287 UNI GY -3.9172 333 TO 336 UNI GY -4.593 TO 98 UNI GY 3.1392 UNI GY 3.7576 UNI GY 1.88*REIN. RACK218 TO 225 UNI GZ 0.91235 237 239 241 UNI GZ 0.91LOAD 10 LOADTYPE Wind TITLE WIND LOAD WINDZ-MEMBER LOAD100 UNI GZ -1.652 UNI GZ -1.1540 41 UNI GZ -2.3135 136 UNI GZ -3.2942 UNI GZ -2.76137 UNI GZ -3.957 UNI GZ -2.24104 UNI GZ -3.248 UNI GZ -1.72143 UNI GZ -2.4567 UNI GY 1.3266 242 251 UNI GY -1.6589 91 UNI GY 2.6377 78 243 246 252 254 UNI GY -3.2979 247 255 UNI GY -3.9590 UNI GY 3.1669 329 TO 332 UNI GY -4.4370 UNI GY 2.688 UNI GY 2.4551 53 55 57 59 61 UNI GZ -2.74146 148 150 152 154 156 UNI GZ -3.9173 UNI GY 2.68108 UNI GZ -3.412 UNI GZ -2.23158 UNI GZ -4.6963 UNI GZ -3.2817 UNI GZ -2.35112 UNI GZ -1.6475 261 281 UNI GY -2.3586 268 288 UNI GY -4.6980 TO 85 262 TO 267 282 TO 287 UNI GY -3.9172 333 TO 336 UNI GY -4.593 TO 98 UNI GY 3.1392 UNI GY 3.7576 UNI GY 1.88*REIN. RACK218 TO 225 UNI GZ -0.91235 237 239 241 UNI GZ -0.91LOAD COMB 101 DS+DO+L3 1.0 5 1.0 4 1.0 LOAD COMB 102 DS+DO+0.8LL+0.8WLX3 1.0 5 1.0 4 0.8 7 0.8 LOAD COMB 103 DS+DO+0.8LL-0.8WLX3 1.0 5 1.0 4 0.8 8 0.8 LOAD COMB 104 DS+DO+0.8LL+0.8WLZ3 1.0 5 1.0 4 0.8 9 0.8 LOAD COMB 105 DS+DO+0.8LL-0.8WLZ3 1.0 5 1.0 4 0.8 10 0.8 LOAD COMB 106 DS+DO+0.8LL+0.8EQX3 1.0 5 1.0 4 0.8 1 0.8 LOAD COMB 107 DS+DO+0.8LL-0.8EQX3 1.0 5 1.0 4 0.8 1 -0.8 LOAD COMB 108 DS+DO+0.8LL+0.8EQZ3 1.0 5 1.0 4 0.8 2 0.8 LOAD COMB 109 DS+DO+0.8LL-0.8EQZ3 1.0 5 1.0 4 0.8 2 -0.8 LOAD COMB 110 DS+DO+WLX3 1.0 5 1.0 7 1.0 LOAD COMB 111 DS+DO-WLX3 1.0 5 1.0 8 1.0 LOAD COMB 112 DS+DO+WLZ3 1.0 5 1.0 9 1.0 LOAD COMB 113 DS+DO-WLZ3 1.0 5 1.0 10 1.0 LOAD COMB 114 DS+DO+EQX3 1.0 5 1.0 1 1.0 LOAD COMB 115 DS+DO-EQX3 1.0 5 1.0 1 -1.0 LOAD COMB 116 DS+DO+EQZ3 1.0 5 1.0 2 1.0 LOAD COMB 117 DS+DO-EQZ3 1.0 5 1.0 2 -1.0 ***STRENGTH COMBINATIONS:LOAD COMB 201 1.5DS+1.5DO+1.5L3 1.5 5 1.5 4 1.5 LOAD COMB 202 1.2DS+1.2DO+1.2L+0.6WLX3 1.2 5 1.2 4 1.2 7 0.6 LOAD COMB 203 1.2DS+1.2DO+1.2L-0.6WLX3 1.2 5 1.2 4 1.2 8 0.6 LOAD COMB 204 1.2DS+1.2DO+1.2L+0.6WLZ3 1.2 5 1.2 4 1.2 9 0.6 LOAD COMB 205 1.2DS+1.2DO+1.2L-0.6WLZ3 1.2 5 1.2 4 1.2 10 0.6 LOAD COMB 206 1.2DS+1.2DO+1.2L+0.6EQX3 1.2 5 1.2 4 1.2 1 0.6 LOAD COMB 207 1.2DS+1.2DO+1.2L-0.6EQX3 1.2 5 1.2 4 1.2 1 -0.6 LOAD COMB 208 1.2DS+1.2DO+1.2L+0.6EQZ3 1.2 5 1.2 4 1.2 2 0.6 LOAD COMB 209 1.2DS+1.2DO+1.2L-0.6EQZ3 1.2 5 1.2 4 1.2 2 -0.6 LOAD COMB 210 1.2DS+1.2DO+1.2L+1.2WLX3 1.2 5 1.2 4 1.2 7 1.2 LOAD COMB 211 1.2DS+1.2DO+1.2L-1.2WLX3 1.2 5 1.2 4 1.2 8 1.2 LOAD COMB 212 1.2DS+1.2DO+1.2L+1.2WLZ3 1.2 5 1.2 4 1.2 9 1.2 LOAD COMB 213 1.2DS+1.2DO+1.2L-1.2WLZ3 1.2 5 1.2 4 1.2 10 1.2 LOAD COMB 214 1.2DS+1.2DO+1.2L+1.2EQX3 1.2 5 1.2 4 1.2 1 1.2 LOAD COMB 215 1.2DS+1.2DO+1.2L-1.2EQX3 1.2 5 1.2 4 1.2 1 -1.2 LOAD COMB 216 1.2DS+1.2DO+1.2L+1.2EQZ3 1.2 5 1.2 4 1.2 2 1.2 LOAD COMB 217 1.2DS+1.2DO+1.2L-1.2EQZ3 1.2 5 1.2 4 1.2 2 -1.2 LOAD COMB 218 1.5DS+1.5DO+1.5WLX3 1.5 5 1.5 7 1.5 LOAD COMB 219 1.5DS+1.5DO-1.5WLX3 1.5 5 1.5 8 1.5 LOAD COMB 220 1.5DS+1.5DO+1.5WLZ3 1.5 5 1.5 9 1.5 LOAD COMB 221 1.5DS+1.5DO-1.5WLZ3 1.5 5 1.5 10 1.5 LOAD COMB 222 1.5DS+1.5DO+1.5EQX3 1.5 5 1.5 1 1.5 LOAD COMB 223 1.5DS+1.5DO-1.5EQX3 1.5 5 1.5 1 -1.5 LOAD COMB 224 1.5DS+1.5DO+1.5EQZ3 1.5 5 1.5 2 1.5 LOAD COMB 225 1.5DS+1.5DO-1.5EQZ3 1.5 5 1.5 2 -1.5 LOAD COMB 226 0.9DS+0.9DO+1.5WLX3 0.9 5 0.9 7 1.5 LOAD COMB 227 0.9DS+0.9DO-1.5WLX3 0.9 5 0.9 8 1.5 LOAD COMB 228 0.9DS+0.9DO+1.5WLZ3 0.9 5 0.9 9 1.5 LOAD COMB 229 0.9DS+0.9DO-1.5WLZ3 0.9 5 0.9 10 1.5 LOAD COMB 230 0.9DS+0.9DO+1.5EQX3 0.9 5 0.9 1 1.5 LOAD COMB 231 0.9DS+0.9DO-1.5EQX3 0.9 5 0.9 1 -1.5 LOAD COMB 232 0.9DS+0.9DO+1.5EQZ3 0.9 5 0.9 2 1.5 LOAD COMB 233 0.9DS+0.9DO-1.5EQZ3 0.9 5 0.9 2 -1.5 ****************************************for joint***LOAD COMB 234 0.9DS+0.9DO+2.5EQX*3 0.9 5 0.9 1 2.5*LOAD COMB 235 0.9DS+0.9DO-2.5EQX*3 0.9 5 0.9 1 -2.5*LOAD COMB 236 0.9DS+0.9DO+2.5EQZ*3 0.9 5 0.9 2 2.5*LOAD COMB 237 0.9DS+0.9DO-2.5EQZ*3 0.9 5 0.9 2 -2.5*LOAD COMB 238 1.2DS+1.2DO+0.5L+2.5EQX*3 1.2 5 1.2 4 0.5 1 2.5*LOAD COMB 239 1.2DS+1.2DO+0.5L-2.5EQX*3 1.2 5 1.2 4 0.5 1 -2.5*LOAD COMB 240 1.2DS+1.2DO+0.5L+2.5EQZ*3 1.2 5 1.2 4 0.5 2 2.5*LOAD COMB 241 1.2DS+1.2DO+0.5L-2.5EQZ*3 1.2 5 1.2 4 0.5 2 -2.5*DEFINE ENVELOPE*101 TO 117 ENVELOPE 1 TYPE SERVICEABILITY*201 TO 233 ENVELOPE 2 TYPE STRENGTH**801 TO 840 EVENLOPE 3 TYPE JOINT*END DEFINE ENVELOPEPERFORM ANALYSIS PRINT ALLLOAD LIST 201 TO 233PARAMETER 1CODE IS800 LSDBEAM 1 ALLTRACK 2 ALLFU 410000 ALLFYLD 250000 ALLMAIN -1 MEMB _1#HJ_HBR_TMAIN -1 MEMB _2#HJ_HBR_TMAIN 400 MEMB _1#HJ_HBR_TMAIN 400 MEMB _2#HJ_HBR_TLY 2.667 MEMB _1#HJ_HBR_TLZ 2.667 MEMB _1#HJ_HBR_TLY 2.705 MEMB _2#HJ_HBR_TLZ 2.705 MEMB _2#HJ_HBR_T*KZ 4.6 MEMB _COLUMN*KY 2.7 MEMB _COLUMNCHECK CODE MEMB _TRUSSFINISH
Please refer below link to know the reason.
https://communities.bentley.com/products/ram-staad/w/structural_analysis_and_design__wiki/26838/compression-force-developed-in-tension-members
Please note that Response Spectrum analysis is a linear dynamic analysis. It can't handle MEMBER TENSION/ COMPRESSION specifications. In STAAD.Pro, the members having these specifications are treated as member truss in RSA. Thus, you are getting this result.
Thanks, sir. How about use equivalient base shear method? Also can't handle MEMBER TENSION/ COMPRESSION specifications?
Are you talking about Equivalent Static method? Yes, this is a pure static method of analysis and can handle MEMBER TENSION/ COMPRESSION specification.