STAAD PLANE PAT CENTER PLANE FRAME
*
* Staad input for stifness analysis
* PA Technology Center
* Suzanne Zahr, August 1995
*
INPUT WIDTH 79
UNIT FEET KIP
JOINT COORDINATES
1 0. 0. 0.; 2 0. 12. 0.; 3 77.5 12. 0.; 4 77.5 0. 0.; 5 107.5 12. 0.
6 107.5 0. 0.; 7 185. 12. 0.; 8 185. 0. 0.; 9 30. 12. 0.; 10 45. 12. 0.
11 140. 12. 0.; 12 155. 12. 0.; 13 51. 24.5 0.; 14 134. 24.5 0.; 15 92.5 60. 0.
MEMBER INCIDENCES
1 1 2; 2 2 3; 3 3 4; 4 3 5; 5 5 6; 6 5 7; 7 7 8; 8 2 13; 9 9 13; 10 13 10
11 13 3; 12 5 14; 13 11 14; 14 12 14; 15 7 14; 16 13 15; 17 3 15; 18 15 5
19 15 14
UNIT INCHES 
MEMBER PROPERTY AMERICAN
2 6 TABLE ST W14X74
3 TO 5 TABLE ST W14X99
MEMBER TRUSS
1 7 8 15 9 10 13 14 11 12 16 19 17 18
MEMBER PROP
1 7 TABLE ST PIPE OD 4. ID 3.
8 15 PRI YD 2.
9 10 13 14 TABLE ST PIPE OD 4. ID 3.
11 12 PRI YD 3.5
16 19 PRI YD 3.5
17 18 TABLE ST PIPE OD 12. ID 10.
CONSTANTS
E STEEL ALL
SUPPORTS
1 2 4 6 TO 15 PINNED
DRAW JOINT MEMB SUPP PROP
PRINT MEMBER INFORMATION ALL
PRINT SUPPORT INFORMATION ALL
UNIT FEET KIP
LOAD 1 DEAD LOAD
MEMBER LOAD
2 4 6 UNI GY 0.6
LOAD 2 SNOW LOAD
MEMBER LOAD
2 4 6 UNI GY 0.9
LOAD 3 WIND FROM LEFT
JOINT LOAD
2 FX 7.2
LOAD COMB 4 75% DL LL WL
1 0.75 2 0.75 3 0.75
PERFORM ANALYSIS
PRINT MEMBER FORCES ALL
PRINT SUPPORT REACTIONS
PARAMETER
CODE AISC
UNL 10. ALL
DFF 250. ALL
BEAM 1. ALL
TRACK 2. ALL
LOAD LIST 1
PRINT SECTION DISPLACEMENT ALL
PRINT ALL 
FINISH