A 20 ft high MSE wall is to be designed using geogrid reinforcement to support a roadway segment by 1-10 EB in the east

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A 20 Ft High Mse Wall Is To Be Designed Using Geogrid Reinforcement To Support A Roadway Segment By 1 10 Eb In The East 1 (48.83 KiB) Viewed 47 times

A 20 ft high MSE wall is to be designed using geogrid reinforcement to support a roadway segment by 1-10 EB in the east of San Antonio. Material properties Backfill material: p=34°, y=115 pcf Retained soil: =300 v=115 pcf Design: UX geogrid is used: Tallowable = 1500 lb/ft, reinforcement length = 14 ft, vertical spacing of the reinforcement = 18 14 ft 13 12 - I 18" 11 10 1 1 1 1 1 1 i i ii i i iii II II I I III II III # I II II II II II III 001 i ii ii ii 20 ft II II I 1 iiiiiiiii1 iii ii II I II II i i 1 А B What is the factor of safety for rupture? (4th layer) O A.4.2 O B.22 OC-36 OD.3.2