STAAD TRUSS
SET NL 2
START JOB INFORMATION
ENGINEER DATE 02-DEC-2021
END JOB INFORMATION
INPUT WIDTH 79
UNIT METER KN
JOINT COORDINATES
8 0 0 0; 9 40 0 0; 10 10 0 0; 11 20 0 0; 12 30 0 0; 13 3.33333 0 0;
14 6.66667 0 0; 15 13.3333 0 0; 16 16.6667 0 0; 17 23.3333 0 0; 18 26.6667 0 0;
19 33.3333 0 0; 20 36.6667 0 0;
MEMBER INCIDENCES
13 8 13; 14 10 15; 15 11 17; 16 12 19; 17 13 14; 18 14 10; 19 15 16; 20 16 11;
21 17 18; 22 18 12; 23 19 20; 24 20 9;
**********
DEFINE MATERIAL START
ISOTROPIC STEEL
E 2.05e+08
POISSON 0.3
DENSITY 78.5
ALPHA 1.2e-05
DAMP 0.03
TYPE STEEL
STRENGTH FY 275000 FU 407800 RY 1.5 RT 1.2
G 7.88462e+07
END DEFINE MATERIAL
******************
*UNIT MMS KN
*********
MEMBER PROPERTY
13 TO 24 PRIS YD 0.025
CONSTANTS
MATERIAL STEEL ALL
************
SUPPORTS
8 9 PINNED
************
MEMBER CABLE
13 TO 24 TENSION 0.5
*************
LOAD 1 LOADTYPE None  TITLE DEAD LOAD
SELFWEIGHT Y -1 
JOINT LOAD
11 FY -50
PERFORM CABLE ANALYSIS BASIC SAGMINIMUM 0.5 STABILITY 10 145
CHANGE
FINISH
