Concrete Block Retaining Wall Design Guide
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.
Concrete block retaining wall design guide. Soil bearing and stability 8. Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance. 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. Design for earth loads retaining walls which set out a design methodology and safe load tables for these structures.
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 geo mat is attached to the blocks with galvanized steel fixing. These phases are explained briefly. Construction of concrete block retaining wall with steps.
Including masonry blocks masonry bricks fire and acoustic wall systems segmental block retaining walls and paving products. Building codes and retaining walls 5. Walling guide no 4. 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.
National concrete masonry association 2009. 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. Retaining wall system field installation guidelines 7 design guide and software the table below is a guide outlining the documentation required when constructing an anchorbloc wall. Soil mechanics simplified 4.
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. This is not meant to be a final authority as each project has its own set of unique situations. You can use the concrete lego block retaining wall design table above as a guide. The table gives you a number of wall heights and the number and size of blocks required for the height of the wall.
Earthquake seismic design 7. Design procedure overview 3. Simac specifying segmental retaining walls landscape architecture march 1994. Cmaa s manuals and documents in this section relate to concrete blocks and concrete masonry walling.
Design manual for segmental retaining walls third edition. Forces on retaining walls 6. 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.