A 6 M Cantilever Beam As Shown Made Of Astm A36 Steel W21x73 Hot Rolled Section Bent About Its Major Axis Is To Car 1 (116.86 KiB) Viewed 21 times
• A 6-m cantilever beam as shown, made of ASTM A36 steel. W21x73 hot-rolled section bent about its major axis, is to carry a superimposed uniform dead load of 38 klWm (excluding beam wt) and uniform live load of 55 kN/m throughout its entire span. The beam is braced against lateral deflection at its support and at the free end. Concentrated point Loads (PDL=25 kN; PLL=59 kN) are located at the midspan and at the free end respectively. Assess the adequacy of the beam to carry the given loads. Use IBC limits for satisfying deflection requirements. Include the beam weight in the computation of loadings. Make a summary of demand-capacity ratios. Use LRFD specifications.
. A 6-m cantilever beam as shown, made of ASTM A36 steel. W21x73 hot-rolled section bent about its major axis, is to carry a superimposed uniform dead load of 38 kN/m (excluding beam wt) and uniform live load of 55 kN/m throughout its entire span. The beam is braced against lateral deflection at its support and at the free end. Concentrated point Loads (PDL=25 kN; PLL=59 KN) are located at the midspan and at the free end respectively. Assess the adequacy of the beam to carry the given loads. Use IBC limits for satisfying deflection requirements. Include the beam weight in the computation of loadings. Make a summary of demand-capacity ratios. Use LRFD specifications. POL-LL POL-LL WT L Summary: LRFD Capacity Demand DCR LRFD Remarks (Pass or Fail) a.) b.) C.) Yielding Lateral-Torsional Buckling Shear DCR Live Load Capacity Actual LL DL+LL d.) Deflection
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