Question: ( a ) For the gravity retaining wall shown on Figure 4 , determine the factor of safety against sliding; ( 6 0 % )

(a) For the gravity retaining wall shown on Figure 4, determine the factor of safety
against sliding;
(60%)
Figure 4
(b) Illustrate using a sketch how you might improve the factor of safety for the
wall shown on Figure 4.
( a ) For the gravity retaining wall shown on

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