Reinforced Concrete Retaining Wall Design Example Pdf

This pressure tends to deflect the wall outward.

Reinforced concrete retaining wall design example pdf.

Reinforced concrete cantilever retaining wall analysis and design aci 318 14 reinforced concrete cantilever retaining walls consist of a relatively thin stem and a base slab. Reinforced concrete masonry gravity retaining walls relying on gravity loads to resist the overturning. Earth pressure p 8 earth pressure is the pressure exerted by the retaining material on the retaining wall. Two equations are developed.

Retaining walls example 3 16 design of a cantilever retaining wall bs 8 110. Cantilever concrete retaining walls are commonly used for residential purposes often as integral basement walls. Soil mechanics simplified 4. Ce 437 537 spring 2011 retaining wall design example 1 8 design a reinforced concrete retaining wall for the following conditions.

Strength of reinforced concrete sections amount of rebar a s the project calls for 5 10 and 5 12 are used. Active earth pressure or earth pressure pa and passive earth pressure p p. As chairman of the task group i would like to thank the authors peer reviewers and members. Forces on retaining walls 6.

Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance. Worked example to accompany mbie guidance on the seismic design of retaining structures for residential sites in greater christchurch version 2 november 2014. In this example the structural design of the three retaining wall components is performed by hand. 19 example 2 5 concrete retaining wall.

Design procedure overview 3. And standards australia reinforced concrete design handbook hb71 2002. The stem may have constant thickness along the length or may be tapered based on economic and construction criteria. Example 2 4 uls combinations of actions on a reinforced concrete retaining wall ec2.

Soil bearing and stability 8. Types of earth pressure. The base is divided into two parts the heel and toe. F c 3000 psi fy 60 ksi o development of structural design equations.

Conditions and wall geometry n a design example which demonstrates the use of the australian standard and. Two equations are developed in this. Building codes and retaining walls 5. Strength reduced from 136 7 to 114 9 in kips.

Active earth pressure tends to deflect the wall away from the backfill. Ce 537 spring 2011 retaining wall design example 1 8 design a reinforced concrete retaining wall for the following conditions. 2 5 clear to strength steel 5 12 rather than the designed 5 10 bending strength of the section has been reduced by about 16. Earthquake seismic design 7.

Design of reinforced concrete elements to bs 8110 126 example 3 16 continued sum of restoring moments m res is m res w w 0 9 w b 2 w s 2 55 48 0 9 38 4 2 275 5 2 55 822 5 knm. In promoting excellence in concrete design throughout europe.