A cantilever retaining wall of 7 meter height (Fig. Ex. 11.2) retains sand. The properties of the sandare: e=0.5, 0= 30 and G, = 2.7. Using Rankine's theory determine the active earth pressure at thebase when the backfillis (i) dry. (i) saturated and (i) submerged, and also the resultant active forcein each case. In addition stetermine the total water pressure under the submerged condition.e0.5- Backfill submergedG, 2.7Dry backfillSandBackfill saturatedWater pressureP.-25.9 kN/mP41.2 KN/mAB is the wall consideredP.48.81 AN/myH = 68.67 KN/m p.Figure Ex. 11.2

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A cantilever retaining wall of 7 meter height (Fig. Ex. 11.2) retains sand. The properties of the sand are: e=05, 0= 30 and G, = 2.7. Using Rankine's theory determine the active earth pressure at the base when the backfill is (i) dry. (üi) saturated and (ii) submerged, and also the resultant active force in cach case. In addition setermine the total water pressure under the submerged condition. - Backfil ubmerged G,27 Dry backfill Sand -Backfill aturated -Water pressure P-259 KNm P412 ANm AB is the wall considered P.48.8I AN/ YH= 68.67 ANm - p. Figure Ex. 11.2 2.33 mm -

A cantilever retaining wall of 7 meter height (Fig. Ex. 11.2) retains sand. The properties of the sand are: e=05, 0= 30 and G, = 2.7. Using Rankine's theory determine the active earth pressure at the base when the backfill is (i) dry. (üi) saturated and (ii) submerged, and also the resultant active force in cach case. In addition setermine the total water pressure under the submerged condition. - Backfil ubmerged G,27 Dry backfill Sand -Backfill aturated -Water pressure P-259 KNm P412 ANm AB is the wall considered P.48.8I AN/ YH= 68.67 ANm - p. Figure Ex. 11.2 2.33 mm -

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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