A light crane runway beam spaced at 125 mm on center longitudinally, throughout its length. The beam is simply supported on a span of 6 m. Section A d ty tw Ix ly W450mmx75kg/m 9484 mm² 460 mm 9 mm 14 mm 3.33x108 mm 0.17x108 mm C380mmx50kg/m 6426 mm² 380 mm 10 mm 16 mm 1.3x108 mm¹ 0.03x10 mm*¹ Xo = 20mm

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A light crane runway beam consists of a wide flage and a channel joined by 2 - 16 mm diameter rivet
spaced at 125 mm on center longitudinaliy, throughout its length. The beam is simply supported on a
span of 6 m.
W450mmx75kg/m
9484 mm2
C380mmx50kg/m
6426 mm
Section
A
d.
460 mm
380 mm
9 mm
10 mm
tw
14 mm
16 mm
1.3x10"mm
3.33x10 mm
0.17x10 mm*
4
0.03x10 mm
ly
X = 20mm
a) Compute the moment of inertia at the neutral axis.?
b) Compute the allowable moving load P(kN) such that the allowable bending stress is Fbx-150O MPa.
c) Calculate the allowable moving load P(kN) if the allowable shear stress in the rivets is 100 MPa.
Transcribed Image Text:A light crane runway beam consists of a wide flage and a channel joined by 2 - 16 mm diameter rivet spaced at 125 mm on center longitudinaliy, throughout its length. The beam is simply supported on a span of 6 m. W450mmx75kg/m 9484 mm2 C380mmx50kg/m 6426 mm Section A d. 460 mm 380 mm 9 mm 10 mm tw 14 mm 16 mm 1.3x10"mm 3.33x10 mm 0.17x10 mm* 4 0.03x10 mm ly X = 20mm a) Compute the moment of inertia at the neutral axis.? b) Compute the allowable moving load P(kN) such that the allowable bending stress is Fbx-150O MPa. c) Calculate the allowable moving load P(kN) if the allowable shear stress in the rivets is 100 MPa.
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