A wall footing has a width of 1.4 m supporting a wall having a width of 0.24m. The thickness of the footing is 0.44m, and the bottom of the footing is 1.7m below the ground surface. If the gross allowable bearing pressure is 154 kPa, determine the actual critical shear acting on the footing, in KN. P(dead load) = 294 KN/m P(live load) 172 KN/m = yconcrete 24 KN/m3 ysoil 19 KN/m3 W Depth of top of footing to NGL = 0.9 m concrete cover = 75mm assume db = 16mm dia.
A wall footing has a width of 1.4 m supporting a wall having a width of 0.24m. The thickness of the footing is 0.44m, and the bottom of the footing is 1.7m below the ground surface. If the gross allowable bearing pressure is 154 kPa, determine the actual critical shear acting on the footing, in KN. P(dead load) = 294 KN/m P(live load) 172 KN/m = yconcrete 24 KN/m3 ysoil 19 KN/m3 W Depth of top of footing to NGL = 0.9 m concrete cover = 75mm assume db = 16mm dia.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A wall footing has a width of 1.4 m supporting a wall having a width of 0.24m. The thickness of the footing is
0.44m, and the bottom of the footing is 1.7m below the ground surface. If the gross allowable bearing
pressure is 154 kPa, determine the actual critical shear acting on the footing, in KN.
P(dead load) 294 KN/m
=
P(live load) 172 KN/m
=
yconcrete 24 KN/m3
=
ysoil 19 KN/m3
=
Depth of top of footing to NGL = 0.9 m
concrete cover = 75mm
assume db= 16mm dia.
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