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
Posted: Mon May 16, 2022 12:21 pm
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