Concrete Block Retaining Wall Design Guide

You can use the concrete lego block retaining wall design table above as a guide.

Concrete block retaining wall design guide.

The design table above presents for the reinforced block retaining walls are indicative designs based upon a base material with allowable bearing pressure of 200kpa. The table gives you a number of wall heights and the number and size of blocks required for the height of the wall. Concrete block retaining wall construction consists of number of phases including excavation foundation soil preparation retaining wall base construction concrete block unit placement grouting and drainage system installation. The geo mat is attached to the blocks with galvanized steel fixing.

Simac specifying segmental retaining walls landscape architecture march 1994. Design procedure overview 3. Design manual for segmental retaining walls third edition. National concrete masonry association 2009.

Standard specification for segmental retaining wall units astm c 1372 04e2. Soil mechanics simplified 4. This is not meant to be a final authority as each project has its own set of unique situations. Design for earth loads retaining walls which set out a design methodology and safe load tables for these structures.

The concrete block act as a protective facing to the wall and allow the reinforced earth wall be built safely. Forces on retaining walls 6. Manual 55 design and construction of concrete masonry buildings is a comprehensive guide aimed at assisting engineers architects and builders with the design and construction of concrete masonry walls in accordance with relevant australian standards. Earthquake seismic design 7.

N ultimate load design with material factors based on characteristic soil properties partial load factors consistent with as 1170 1 and structure designs to as 3700 and as 3600. Building codes and retaining walls 5. The intent of this material is to communicate the best practices for design of segmental retaining walls srw as determined by allan block corporation based on 25 plus years of research design and field experience. Any anchorbloc retaining wall exceeding 1 5 metres tall will require an independent design completed by a chartered professional engineer and will require a building consent from the local council.

What s in this guide the national masonry blocks and bricks guide this book details a comprehensive selection of decorative structural fire and acoustic walling solutions not available with other materials. Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance. Walling guide no 4. These phases are explained briefly.

Including masonry blocks masonry bricks fire and acoustic wall systems segmental block retaining walls and paving products. Soil bearing and stability 8. Reinforced earth walls can be built to 15 20m high and is a very economical solution to high retaining walls.