An overhanging beam ABC is supported and loaded as shown in Figure Q2(a). The beam with a T cross section has a longitudinal hole, (20x20) mm throughout its length, Figure Q2(b). If the beam is made of a material having an allowable bending stress, (Gallow)e = 80 MPa in compression and (øallo) = 100 MPa in tension. Determine: i. The magnitude of the maximum load P that can be applied to the beam ii. The bending stress at the top of the hole at section a-a 2 m 2 m 2 m B C Figure Q2 (a) 160 110 NA 20x20 hole y-80 40 100
An overhanging beam ABC is supported and loaded as shown in Figure Q2(a). The beam with a T cross section has a longitudinal hole, (20x20) mm throughout its length, Figure Q2(b). If the beam is made of a material having an allowable bending stress, (Gallow)e = 80 MPa in compression and (øallo) = 100 MPa in tension. Determine: i. The magnitude of the maximum load P that can be applied to the beam ii. The bending stress at the top of the hole at section a-a 2 m 2 m 2 m B C Figure Q2 (a) 160 110 NA 20x20 hole y-80 40 100
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter8: Vertical Stress Increase In Soil
Section: Chapter Questions
Problem 8.6P: Two line loads q1 and q2 of infinite lengths are acting on top of an elastic medium, as shown in...
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Transcribed Image Text:An overhanging beam ABC is supported and loaded as shown in Figure Q2(a). The beam
with a T cross section has a longitudinal hole, (20x20) mm throughout its length, Figure
Q2(b). If the beam is made of a material having an allowable bending stress, (øallow)e = 80
MPa in compression and (øallow) = 100 MPa in tension. Determine:
i. The magnitude of the maximum load P that can be applied to the beam
ii. The bending stress at the top of the hole at section a-a
P
2 m
2 m
米
2 m
)B
C
ia
Figure Q2 (a)
160
|20x20
hole
110
NA
50
y= 80
40
100
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