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<strong>BUITEMS</strong><br />

Quality & Excellence in Education<br />

Rational Design of Retaining Walls<br />

Integral error is Δ =14.5 %.<br />

Example 6<br />

Data: Angle of internal friction j = 20 0 Total depth z max =18m<br />

Initial depth z 0 =5m ratio z max<br />

= 3.6<br />

z 0<br />

Integral error is Δ =25.7 %.<br />

Example7<br />

Data: Angle of internal friction j = 40 0 Total depth z max =18m<br />

Initial depth z 0 =7m ratio z max<br />

= 2.57<br />

z 0<br />

106

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