Question: It is required to design a cantilever retaining wall to retain a 5.0 m high sandy backfill. The consultant suggests the dimensions and soil properties

It is required to design a cantilever retaining wall to retain a 5.0 m high sandy backfill. The consultant suggests the dimensions and soil properties shown in Figure P17.6 and requires that the wall be checked for stability with respect to sliding and overturning based on the active earth pressures determined using

Figure P17.6

0.5 m 10° Sand y = 18.5 kN/m3 o' = 36° 5.0 m 1.0 m 10.5 1 T0.5 m 1.5 m 1.0 m 1.0 m

a. Coulomb’s earth pressure theory (δ' = 24°), and

b. Rankine’s earth pressure theory.

The unit weight of the concrete is 24 .0 kN/m³.

0.5 m 10 Sand y = 18.5 kN/m3 o' = 36 5.0 m 1.0 m 10.5 1 T0.5 m 1.5 m 1.0 m 1.0 m

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Find the Coulombs active earth pressure coefficient Refer Table 144 Values of Coulombs active earth pressure coefficient in the textbook Get value as 02633 for corresponding and values Calculate the r... View full answer

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