A 20 ft high MSE wall is to be designed using geogrid reinforcement to support a roadway segment by I-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 I-10 EB in the east
A 20 ft high MSE wall is to be designed using geogrid reinforcement to support a roadway segment by I-10 EB in the east of San Antonio. Material properties Backfill material: 9=340, y=115 pcf Retained soil: 9=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 18" - - - - 11 - - - 10 !!! 1 1 1 1 1 !!! ! ! ! ! ! ! ! 9 - alo 8 20 ft - - - . - - 1 1 - - - 1 7 --9- -5 - - - - - - - - - - - 4 - - - 3 4 -- TI !! 1 !! ! ! ! i i i i i 1 i - 2 i ! 1 A B
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