® Calculate the resisting moment (kN.m) of the combination section if the allowable flexural stress, Fb = 186 MPa. ® Calculate the load P (kN) such that the allowable bending stress, Fb = 186 MPa. ® If the wide flange and the channel were joined by 2-20 mmø rivets spaced at 150 mm on center longitudinally throughout its length, calculate the allowable load P (kN) if the allowable shear stress in the rivets, Fv = 100 MPa.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Plate #5 Spacing of Rivets
Problem #1
The combination section shown consists of a wide flange and a channel.
Prop. of one section
W 600 mm x 125 kg/m
A = 15935 mm²
d = 610 mm
tw = 12 mm
bf = 229 mm
tf = 20 mm
Ix = 986 x 106 mm4
ly = 39 x 106 mm4
С 300 тт х 31 kg/m
A = 3829 mm²
tw = 7 mm
Ix = 53.7 x 106 mm4
d = 300 mm
tr = 13 mm
ly = 1.6 x 106 mm4
bf = 75 mm
x = 18 mm
The beam is subjected to a uniformly distributed load(beam weight
included) of 20 kN/m throughout the simply supported span of 8 m. and a
moving load P in kN.
O Calculate the resisting moment (kN.m) of the combination
section if the allowable flexural stress, Fb = 186 MPa.
® Calculate the load P (kN) such that the allowable bending
stress, Fb. = 186 MPa.
® If the wide flange and the channel were joined by 2-20 mmø
rivets spaced at 150 mm on center longitudinally throughout its
length, calculate the allowable load P (kN) if the allowable shear
stress in the rivets, Fv = 100 MPa.
Transcribed Image Text:Plate #5 Spacing of Rivets Problem #1 The combination section shown consists of a wide flange and a channel. Prop. of one section W 600 mm x 125 kg/m A = 15935 mm² d = 610 mm tw = 12 mm bf = 229 mm tf = 20 mm Ix = 986 x 106 mm4 ly = 39 x 106 mm4 С 300 тт х 31 kg/m A = 3829 mm² tw = 7 mm Ix = 53.7 x 106 mm4 d = 300 mm tr = 13 mm ly = 1.6 x 106 mm4 bf = 75 mm x = 18 mm The beam is subjected to a uniformly distributed load(beam weight included) of 20 kN/m throughout the simply supported span of 8 m. and a moving load P in kN. O Calculate the resisting moment (kN.m) of the combination section if the allowable flexural stress, Fb = 186 MPa. ® Calculate the load P (kN) such that the allowable bending stress, Fb. = 186 MPa. ® If the wide flange and the channel were joined by 2-20 mmø rivets spaced at 150 mm on center longitudinally throughout its length, calculate the allowable load P (kN) if the allowable shear stress in the rivets, Fv = 100 MPa.
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