Three parallel strip foundations each 3m wide and 5m apart centre to centre transmit constant pressures of 200kN/m2 , 150kN/m2 and 100kN/m2 respectively. Calculate the intensity of vertical stress due to the combined loads beneath the centre of each footing at 3m depth. Use Boussinesq line load application
Three parallel strip foundations each 3m wide and 5m apart centre to centre transmit constant pressures of 200kN/m2 , 150kN/m2 and 100kN/m2 respectively. Calculate the intensity of vertical stress due to the combined loads beneath the centre of each footing at 3m depth. Use Boussinesq line load application
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Three parallel strip foundations each 3m wide and 5m apart centre to centre transmit constant
pressures of 200kN/m2
, 150kN/m2 and 100kN/m2 respectively. Calculate the intensity of
vertical stress due to the combined loads beneath the centre of each footing at 3m depth. Use
Boussinesq line load application
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An overhead water tank is supported at a depth of 3m by four isolated square footing of sides
2m each placed in a square pattern with a centre to centre spacing of 8m. Compute the
vertical stress at the foundation level (i) at the centre of the four footings and (ii) at the centre
of one footing. Adopt Boussinseq's point load approximation. The load on each footing is
750kN.
3E
8m
11.31m
8m
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Three parallel strip foundations each 3m wide and 5m apart centre to centre transmit constant
pressures of 20OKN/m², 150kN/m² and 100KN/m² respectively. Calculate the intensity of
vertical stress due to the combined loads beneath the centre of each footing at 3m depth. Use
Boussinesq line load application.
1
K
200 kN/m
-150 kN/m
-100 kN/m
E 3m-
3m
- 3m
5m
5m
3E
P2
P3
An overhead water tank is supported at a depth of 3m by four isolated square footing of sides
2m each placed in a square pattern with a centre to centre spacing of 8m. Compute the
vertical stress at the foundation level (i) at the centre of the four footings and (ii) at the centre
of one footing. Adopt Boussinseq's point load approximation. The load on each footing is
750KN.
O Navigation
1/2
> >I
D N 141% -
22:01
2 Type here to search
P6
28°C
ENG
07-09-2021
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