Can any one please tell me,
i want to design steel beam for pure bending which is laterally unrestrained, Where as my beam is critical in cl 9.3.1.1 which is for combined Bending and Axial. I have only applied check code Design parameter.
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STAAD SPACE
START JOB INFORMATION
ENGINEER DATE 20-Mar-18
END JOB INFORMATION
INPUT WIDTH 79
UNIT METER KN
JOINT COORDINATES
1 0 0 0; 2 3.2 0 0;
MEMBER INCIDENCES
1 1 2;
DEFINE MATERIAL START
ISOTROPIC STEEL
E 1.99947e+008
POISSON 0.3
DENSITY 76.8191
ALPHA 6.5e-006
DAMP 0.03
TYPE STEEL
STRENGTH FY 248210 FU 399894 RY 1.5 RT 1.2
END DEFINE MATERIAL
MEMBER PROPERTY INDIAN
1 TABLE ST ISMB125
CONSTANTS
MATERIAL STEEL ALL
SUPPORTS
1 2 PINNED
LOAD 1 LOADTYPE None TITLE LOAD CASE 1
MEMBER LOAD
1 UNI GY -14
PERFORM ANALYSIS
CHECK CODE ALL
CHECK CODE ALL
PARAMETER 3
CODE IS800 LSD
CHECK CODE ALL
FINISH
