Buttress Retaining Wall Design Example
Design of shear key in case the wall is unsafe against sliding p p p tan2 45 φ 2 h.
Buttress retaining wall design example. This excel sheet introduces design of counterfort retaining wall according. Earth pressure is the pressure exerted by the retaining material on the retaining wall this on the retaining wall. Classification of retaining walls. Classification of retaining walls backfill backfill gravity rw.
Design and detailing of retaining walls for class held from 2 nd april 07. Types of earth pressure. However retaining walls can also be constructed for aesthetic landscaping purposes. Active earth pressure or earth pressure pa and passive earth pressure p p.
1 gravity wall masonry or plain concrete 2 cantilever retaining wall rcc inverted t and l 3 counterfort retaining wall rcc 4 buttress wall rcc. Counterfort retaining wall rcc buttress wall rcc 3. This pressure tends to deflect the wall outward. Retaining wall retains earth when level difference exists between two surfaces.
A gravity wall h 3m masonry or stone b cantilever wall h 3m and h 6m c counterfort wall h 8m d buttress wall transverse stem support provided on front side e e bridge abutment additional horizontal restraint from bridge deck a gravity wall h 3m masonry or stone.