Building codes and retaining walls 5.
Buttress retaining wall design example pdf.
The angle of repose is 30 degrees.
Design and detailing of retaining walls dr.
The backfill is horizontal.
Departemen teknik sipil dan lingkungan.
Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance.
Classification of retaining walls.
Design of counterfort retaining wall.
Design and analysis of retaining walls 2 economical when the wall height exceeds 8m.
Counterfort retaining wall rcc buttress wall rcc 3.
Forces on retaining walls 6.
Take the co efficient of friction between concrete and soil as 0 6.
However retaining walls can also be constructed for aesthetic landscaping purposes.
Foundation engineering chapter 8.
Cantilever rc retaining wall a 2 71 25 9 b c d 103 9 58 0 0 40 25 10 0 4 5 19 10 0 95 5 soil bearing capacity base of wall soil surcharge 86 7 92 4.
This excel sheet introduces design of counterfort retaining wall according.
Design of shear key in case the wall is unsafe against sliding p p p tan2 45 φ 2 h p k p pere wh p unit passive pressure il b p a h a.
Design example cantilever retaining wall.
Thickness of heel slab and stem 5 of height of wall.
Thickness of counterfort 6 of height of wall.
Element design example 1.
Preliminary proportioning of counterfort retaining wall.
Buttress wall rcc 6.
Types of retaining walls buttress wall similar to counterfort wall but bracing is constructed in front of the wall.
Classification of retaining walls backfill backfill gravity rw t shaped rw l shaped rw tile drain counterfort buttress backfill weep.
The density of soil is 18kn m3.
Retaining wall design design example 1 design a cantilever retaining wall t type to retain earth for a height of 4m.
Design procedure overview 3.
Soil mechanics simplified 4.
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.
In no case thickness of any component be less than 300mm.
Design and detailing of retaining walls for class held from 2 nd april 07.
Soil bearing and stability 8.
Safe bearing capacity of soil is 200 kn m2.
Earthquake seismic design 7.