A W 610 x 155 beam has two cover plates 400 x 20 mm thick placed on top and bottom of thesection. The beam carries a uniformly distributed load of 73 kN/m including its own weight and aconcentrated load of 890 kN acting at the midspan of the 6 m span. If the diameter of the rivetsused is 22 mm, determine the spacing of the rivets if the allowable shearing stress of one rivet is103 MPa and an allowable bearing stress of 248 MPa.Properties of W 610 x 155A = 19700 mm²tw = 12.7 mmSy = 666 x 10³ mm³d = 611 mmIx = 1290 x 106 mm4rx = 256 mmbf = 324 mmly = 108 x 106 mm4ry = 73.9 mmtf = 19 mmSx = 44.20 x 10³ mm³w = 154.9 kg/m

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ion. The beam carries a uniformly distributed load of 73 kN/ centrated load of 890 kN acting at the midspan of the 6 m sp dis 22 mm, determine the spacing of the rivets if the allowab MPa and an allowable bearing stress of 248 MPa. Properties of W 610 x 155

ion. The beam carries a uniformly distributed load of 73 kN/ centrated load of 890 kN acting at the midspan of the 6 m sp dis 22 mm, determine the spacing of the rivets if the allowab MPa and an allowable bearing stress of 248 MPa. Properties of W 610 x 155

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

A W 610 x 155 beam has two cover plates 400 x 20 mm thick placed on top and bottom of the
section. The beam carries a uniformly distributed load of 73 kN/m including its own weight and a
concentrated load of 890 kN acting at the midspan of the 6 m span. If the diameter of the rivets
used is 22 mm, determine the spacing of the rivets if the allowable shearing stress of one rivet is
103 MPa and an allowable bearing stress of 248 MPa.
Properties of W 610 x 155
A = 19700 mm²
tw = 12.7 mm
Sy = 666 x 10³ mm³
d = 611 mm
Ix = 1290 x 106 mm4
rx = 256 mm
bf = 324 mm
ly = 108 x 106 mm4
ry = 73.9 mm
tf = 19 mm
Sx = 44.20 x 10³ mm³
w = 154.9 kg/m

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