A gravity concrete retaining wall with a 3.7 m wide base and back wall inclination of 71°, exerts pressures of 128 kPa at the toe and 85 kPa at the heel. If the base has a friction angle of 18° with the supporting soil. The wall is experiencing a lateral earth force of P3= 123 kN/m wall acting at distance Y of 1.6 m from the base, compute the absolute value of eccentricity in meters (3 dp). NOTE: The shape of the pressure diagram at the base depends on the values of pmin and pmax given in the problem. Toe Нel Pmin
A gravity concrete retaining wall with a 3.7 m wide base and back wall inclination of 71°, exerts pressures of 128 kPa at the toe and 85 kPa at the heel. If the base has a friction angle of 18° with the supporting soil. The wall is experiencing a lateral earth force of P3= 123 kN/m wall acting at distance Y of 1.6 m from the base, compute the absolute value of eccentricity in meters (3 dp). NOTE: The shape of the pressure diagram at the base depends on the values of pmin and pmax given in the problem. Toe Нel Pmin
Chapter2: Loads On Structures
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Transcribed Image Text:Question 17
A gravity concrete retaining wall with a 3.7 m wide base and back wall inclination of
71°, exerts pressures of 128 kPa at the toe and 85 kPa at the heel. If the base has a
friction angle of 18° with the supporting soil. The wall is experiencing a lateral earth
force of P,= 123 kN/m wall acting at distance Y of 1.6 m from the base, compute the
absolute value of eccentricity in meters (3 dp). NOTE: The shape of the pressure
diagram at the base depends on the values of pmin and pmax given in the problem.
Р.
Y
Toe
Нeel
ujud
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