when I applied Temperature Gradient as 25 degrees Celsius to Simply Supported Beam Output Results Shows Only deflection Value of 10.272 mm but bending moment values are shown as 0 can anyone tell me what might be the reason.
Here is my Staad file.
STAAD SPACE
START JOB INFORMATION
ENGINEER DATE 09-Jun-18
END JOB INFORMATION
INPUT WIDTH 79
UNIT METER KN
JOINT COORDINATES
1 0 0 0; 2 10 0 0;
MEMBER INCIDENCES
1 1 2;
DEFINE MATERIAL START
ISOTROPIC CONCRETE
E 2.17185e+007
POISSON 0.17
DENSITY 23.5616
ALPHA 1e-005
DAMP 0.05
TYPE CONCRETE
STRENGTH FCU 27579
END DEFINE MATERIAL
MEMBER PROPERTY
1 PRIS YD 0.3 ZD 0.23
CONSTANTS
MATERIAL CONCRETE ALL
SUPPORTS
1 2 PINNED
LOAD 1 LOADTYPE None TITLE LOAD CASE 1
TEMPERATURE LOAD
1 TEMP 0 25
PERFORM ANALYSIS PRINT ALL
FINISH