8. A concrete wall footing With a Width or and a depth of 0.6 m supports a centrally placed 0.6-m-thick wall. The ultimate bearing stress for the soil under the footing is 47 kN/m2. What is the height of the wall if a factor of safety of 5.0 is used? Concrete weighs 23.5 kN/m3 (assume depth of one meter) NOTE: please check options

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.12P: A differential equation encountered in the vibration of beams is d4ydx4=2D where x = distance...
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8. A concrete wall footing with a width of 0.9 m
and a depth of 0.6 m supports a centrally
placed 0.6-m-thick wall. The ultimate bearing
stress for the soil under the footing is 47
kN/m2. What is the height of the wall if a factor
of safety of 5.0 is used? Concrete weighs 23.5
kN/m3 (assume depth of one meter)
NOTE: please check options
0.6m
R(m)
Jestion
0.6m
tely ar
ate
05.16 m
oogle
pject)
O 14.4 m
MG-40
16
O5 pm
ourse
1.8 m
Transcribed Image Text:8. A concrete wall footing with a width of 0.9 m and a depth of 0.6 m supports a centrally placed 0.6-m-thick wall. The ultimate bearing stress for the soil under the footing is 47 kN/m2. What is the height of the wall if a factor of safety of 5.0 is used? Concrete weighs 23.5 kN/m3 (assume depth of one meter) NOTE: please check options 0.6m R(m) Jestion 0.6m tely ar ate 05.16 m oogle pject) O 14.4 m MG-40 16 O5 pm ourse 1.8 m
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