In STAAD 20.07.11.50 I used the following syntax for Strength/Serviceability check
DEFINE ENVELOPE
11 ENVELOPE 1 TYPE SERVICEABILITY
10 ENVELOPE 2 TYPE STRENGTH
END DEFINE ENVELOPE
LOAD LIST ENVELOPE 1 2
PARAMETER
CODE AISC UNIFIED 2010
METHOD LRFD
*specify all design parameters here including DFF, DJ1, DJ2
CHECK CODE ALL
But all design results shows error. all values shown as zero. (see below design result). No SET command in my code. Why this error?
ALL UNITS ARE - KN METE (UNLESS OTHERWISE Noted)
MEMBER TABLE RESULT/ CRITICAL COND/ RATIO/ LOADING/
FX MY MZ LOCATION
=======================================================================
1 ST 200X16SHS (EUROPEAN SECTIONS)
PASS 0.000 -1*
0.00 0.00 0.00 0.00
CRITICAL LOAD #: -1 GENERATED LOAD #: 0 (FROM 64 COMBINATIONS)
MODEL CODE:
STAAD SPACE
START JOB INFORMATION
ENGINEER DATE 03-NOV-15
JOB PART MODULE INPLACE
END JOB INFORMATION
INPUT WIDTH 79
**************************************************************
UNIT MMS NEWTON
JOINT COORDINATES
1 0 0 0; 2 2214 0 0; 3 0 0 2214; 4 2214 0 2214; 5 0 0 615; 6 2214 0 615;
7 700 0 615; 9 1291.98 0 0; 11 1292.48 0 615; 12 495 0 1733; 13 1637.65 0 1733;
17 943 0 2214; 19 1748.4 0 0; 138 0 0 1733; 139 2214 0 1237; 142 1292.23 0 302;
148 2214 0 1733; 149 633.14 0 0; 152 0 0 975; 246 0 0 1483; 252 0 0 1107;
279 1292.21 50 302; 280 1092.21 50 302; 281 633.48 0 615; 285 633.23 0 302;
286 633.209 50 302; 288 833.209 50 302; 291 0 0 300; 294 0 0 1914;
MEMBER INCIDENCES
1 1 149; 2 1 291; 3 2 6; 4 3 17; 5 5 152; 6 6 139; 7 5 281; 9 6 11; 13 12 13;
17 17 4; 25 19 9; 29 142 279; 267 138 294; 268 138 12; 269 139 148; 271 13 148;
273 9 142; 277 142 11; 278 7 11; 284 148 4; 285 149 9; 289 19 2; 290 152 252;
403 246 138; 410 252 246; 474 279 280; 475 281 7; 476 285 286; 479 149 285;
480 285 281; 482 288 286; 487 291 5; 490 294 3;
**************************************************************
UNIT METER KN
DEFINE MATERIAL START
ISOTROPIC STEEL
E 2.05e+008
POISSON 0.3
DENSITY 76.989
ALPHA 1.2e-005
DAMP 0.03
TYPE STEEL
STRENGTH FY 275000 FU 410000 RY 1.5 RT 1.2
END DEFINE MATERIAL
**************************************************************
MEMBER PROPERTY EUROPEAN
29 273 277 479 480 TABLE ST HE120B
476 TABLE ST UPN100
1 TO 7 9 13 17 25 267 TO 269 271 278 284 285 289 290 403 410 475 487 -
490 TABLE ST 200X16SHS
474 482 TABLE ST L70X70X6
**************************************************************
CONSTANTS
BETA 90 MEMB 7 9 13 278 475
BETA 45 MEMB 474 482
BETA 270 MEMB 476
MATERIAL STEEL ALL
**************************************************************
SUPPORTS
1 TO 4 FIXED
**************************************************************
**************************************************************
LOAD 1 LOADTYPE Dead TITLE DEAD LOAD (DL)
SELFWEIGHT Y -1
MEMBER LOAD
UNIT METER KG
9 CON GY -30 0.225
UNIT METER KN
LOAD 2 LOADTYPE Dead TITLE VESSEL EMPTY LOAD (VEL)
UNIT METER KG
MEMBER LOAD
*DRY 7500 KG
*** CASE 1 Vertical
13 CON GY -3900 0.489
278 CON GY -3900 0.471
***PUMP LOAD = 105 KG****
7 CON GY -105 0.345
9 CON GY -105 0.225
*
LOAD 3 LOADTYPE Dead TITLE PIPE EMPTY LOAD (PEL)
******NODE NO 165*******FX=FX
UNIT METER NEWTON
MEMBER LOAD
474 CON GX -125
474 CON GY -196
474 CON GZ 40
******NODE NO 1065*******FX=FZ
482 CON GX 39
482 CON GY -221
482 CON GZ 54
*
LOAD 4 LOADTYPE Fluids TITLE VESSEL OPERATING LOAD (VOL)
UNIT METER KG
MEMBER LOAD
*OPERATING 9600 KG
*** CASE 1 Vertical
13 CON GY -4800 0.489
278 CON GY -4800 0.471
***PUMP LOAD = 105 KG****
*20 143 FY -105
***PUMP LOAD = 105 KG****
7 CON GY -105 0.345
9 CON GY -105 0.225
LOAD 5 LOADTYPE Fluids TITLE PIPE OPERATING LOAD (POL)
******NODE NO 165*******FX=FX
UNIT METER NEWTON
MEMBER LOAD
474 CON GX 2244
474 CON GY -1234
474 CON GZ -413
******NODE NO 1065*******FX=FZ
482 CON GX 47
482 CON GY -254
482 CON GZ 60
LOAD 6 LOADTYPE Live TITLE LIVE LOAD (LL)
UNIT METER KG
MEMBER LOAD
1 TO 7 9 13 17 25 29 267 TO 269 271 273 277 278 284 285 289 290 403 410 474 -
475 TO 476 479 480 482 487 490 UNI GY -50
LOAD COMB 7 GENERATED AISC GENERAL 1
1 1.0 2 1.0 3 1.0 4 1.0 5 1.0
LOAD COMB 8 GENERATED AISC GENERAL 2
1 1.0 2 1.0 3 1.0 6 1.0 4 1.0 5 1.0
LOAD COMB 9 GENERATED AISC GENERAL 3
1 1.0 2 1.0 3 1.0 6 0.75 4 1.0 5 1.0
LOAD COMB 10 GENERATED AISC GENERAL 4
1 0.6 2 0.6 3 0.6
**************************************************************
**********
UNIT METER KN
PERFORM ANALYSIS PRINT ALL
DEFINE ENVELOPE
1 7 TO 9 ENVELOPE 1 TYPE STRENGTH
1 7 TO 9 ENVELOPE 2 TYPE SERVICEABILITY
END DEFINE ENVELOPE
PRINT SUPPORT REACTION LIST 1 TO 4 138
**************************************************************************************************************
LOAD LIST ENV 1 2
UNIT METER KN
PARAMETER 1
CODE AISC UNIFIED 2010
FU 470000 MEMB 1 TO 7 9 13 17 25 267 TO 269 271 278 284 285 289 290 403 410 -
475 487 490
FYLD 355000 MEMB 1 TO 7 9 13 17 25 267 TO 269 271 278 284 285 289 290 403 -
410 475 487 490
FU 410000 MEMB 29 273 277 474 476 479 480 482
FYLD 275000 MEMB 29 273 277 474 476 479 480 482
KY 2 ALL
KZ 2 ALL
METHOD LRFD
NSF 1 ALL
RATIO 1 ALL
TMAIN 300 ALL
TRACK 0 ALL
CHECK CODE ALL
***
FINISH