V. I Section in Shear
Determine the elastic shear capacity per South African steel design code (SANS10162-1:1993) of a South African I-section which is simply supported over the span of 8 m.
Reference
Example 4.6.5, page 4.54, Structural Steel Design to SABS 0162-1 1993 (Limit States Design). Greg Parrott, 1st edition, Shades Technical Publications. 1993
Comparison
Criteria | Reference | STAAD.Pro | Difference |
---|---|---|---|
Shear Capacity (kN) | 687.1 | 687.1 | none |
Input File
The file C:\Users\Public\Public Documents\STAAD.Pro 2023\Samples\Verification Models\09 Steel Design\South Africa\SANS10162 1993 - I Section in Shear.std is typically installed with the program.
STAAD PLANE
START JOB INFORMATION
*ENGINEER DATE
END JOB INFORMATION
UNIT METER KN
JOINT COORDINATES
1 0 0 0; 2 8 0 0
MEMBER INCIDENCES
1 1 2
MEMBER PROPERTY SAFRICAN
1 TABLE ST 457X67UB
DEFINE MATERIAL START
ISOTROPIC MATERIAL1
E 2E+008
POISSON 3
DENSITY 977
ISOTROPIC STEEL
E 2E+008
POISSON 3
DENSITY 8195
ALPHA 2E-005
DAMP 03
END DEFINE MATERIAL
UNIT MMS KN
CONSTANTS
MATERIAL STEEL MEMB 1
UNIT METER KN
SUPPORTS
1 2 PINNED
LOAD 1 LOADTYPE NONE TITLE LOAD CASE 1
MEMBER LOAD
1 UNI GY -70
PERFORM ANALYSIS
PARAMETER
CODE SANS10162-1: 1993
FU 450000 ALL
BEAM 1 ALL
FYLD 300000 ALL
TRACK 2 ALL
CHECK CODE ALL
FINISH
Output
************************************** STAAD.PRO CODE CHECKING (SOUTHAFRICAN STEEL/SANS10162-01:1993 ) ************************************** PROGRAM CODE REVISION V1.0_SANS10162-1: 1993 ALL UNITS ARE - KNS MET (UNLESS OTHERWISE Noted) MEMBER TABLE RESULT/ CRITICAL COND/ RATIO/ LOADING/ FX MY MZ LOCATION ======================================================================= * 1 ST 457X67UB (SOUTHAFRICAN SECTIONS) FAIL SAN-13.8 1.411 1 0.00 0.00 -560.00 4.00 MEMBER PROPERTIES (UNIT = CM) ----------------------------- SECTION CLASS = 1 CROSS SECTION AREA = 8.55E+01 MEMBER LENGTH = 8.00E+02 IZ = 2.94E+04 SZ = 1.30E+03 PZ = 1.47E+03 IY = 1.45E+03 SY = 1.53E+02 PY = 2.37E+02 MATERIAL PROPERTIES (UNIT = MPA) -------------------------------- FYLD = 300.0 FU = 450.0 SECTION CAPACITIES (UNIT - KN,M) --------------------------------- CRY = 3.738E+02 CRZ = 1.996E+03 CTORFLX = 3.738E+02 TENSILE CAPACITY = 2.308E+03 COMPRESSIVE CAPACITY = 3.738E+02 FACTORED MOMENT RESISTANCE : MRY = 6.399E+01 MRZ = 3.969E+02 FACTORED SHEAR RESISTANCE : VRY = 6.871E+02 VRZ = 5.730E+02 MISCELLANEOUS INFORMATION -------------------------- NET SECTION FACTOR FOR TENSION = 1.000 UNSUPPORTED LENGTH OF THE COMPRESSION FLANGE (M) = 8.000 OMEGA-1 (Y-AXIS) = 1.00 OMEGA-1 (Z-AXIS) = 1.00 OMEGA-2 = 1.00 SHEAR FORCE (KNS) : Y AXIS = 1.697E-05 Z AXIS = 0.000E+00 SLENDERNESS RATIO OF WEB (H/W) = 5.04E+01 KL/RY = 194.263 KL/RZ = 43.142 ALLOWABLE KL/R = 300.000