A built-up beam made from fastening two channels to a wide flange section carries loads' as shown. The fasteners are 12mmØ bolts with allowable shear stress t= 110 MPa. For bearing, Ob= 220MPA for single shear, and Ob= 275 MPa for double shear. E=200 GPA. Fy=420 MPа. 16 KN/m 10 KN/m D 4m 1.35m 3.15m 1.5m 210mm 180mm 12mm 9mm 180mm 210mm

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Determine the Moment of Inertia of the Section
Determine the Moment Capacity of the section if f»s280MPa.
Determine the flexural stress at fiber 30 mm above Neutral Axis at distance 5 meters
from the support at A.
Transcribed Image Text:Determine the Moment of Inertia of the Section Determine the Moment Capacity of the section if f»s280MPa. Determine the flexural stress at fiber 30 mm above Neutral Axis at distance 5 meters from the support at A.
A built-up beam made from fastening two channels to a wide flange section carries
loads' as shown. The fasteners are 12mmØ bolts with allowable shear stress t= 110 MPa. For
bearing, Ob= 220MPA for single shear, and ob= 275 MPa for double shear. E=200 GPA. Fy=420
MPа.
16 KN/m
10 KN/m
A
|E
4m
1.35m
3.15m
1.5m
210mm
180mm
12mm
9mm
180mm
210mm
Transcribed Image Text:A built-up beam made from fastening two channels to a wide flange section carries loads' as shown. The fasteners are 12mmØ bolts with allowable shear stress t= 110 MPa. For bearing, Ob= 220MPA for single shear, and ob= 275 MPa for double shear. E=200 GPA. Fy=420 MPа. 16 KN/m 10 KN/m A |E 4m 1.35m 3.15m 1.5m 210mm 180mm 12mm 9mm 180mm 210mm
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