Segmental Concrete Gravity Retaining Walls

Standard specification for segmental retaining wall units astm c 1372 04e2.

Segmental concrete gravity retaining walls.

The concrete alone would cost more than the srw. Construction topics and caveats 24. A retaining wall that relies solely on it s own weight to stand up is called a gravity wall allan block combines the basic engineering principles of setback leverage and total unit mass with simple mechanics to make highly stable gravity walls. 454 1 description 13 construct segmental gravity retaining walls consisting of segmental retaining wall srw units 14 supported by aggregate footings.

An information series from the national authority on concrete masonry technology ncma tek 15 5b 1 segmental retaining wall design introduction segmental retaining walls srws function as gravity structures by relying on self weight to resist the destabilizing forces due to retained soil backfill and surcharge loads. Setback sliding wedge. National concrete masonry association 2009. Every retaining wall supports a wedge of soil.

The an alysis was perfor d as outlined in the nation concrete masonry association design manual for segmental retaining walls second edition. Sheet pile walls 21. Cip esignd 15 if required and construct segmental gravity retaining walls based on actual elevations wall. Segmental gravity retaining walls 12.

Para meters listed above. Simac specifying segmental retaining walls landscape architecture march 1994. Segmental retaining walls 17. Pilaster masonry walls 19.

Explore our portfolio of retaining walls pavers patio stones and more. With no need for the additional cost of the veneer 6 8 more per square foot segmental retaining walls offer the client an economical solution for their exterior structural requirements. The self weight of the srw system is either the weight continue reading. Cantilevered tilt up walls 13.

The wedge is defined as the soil which extends beyond the failure. Restrained non yielding walls 20. What are concrete segmental retaining walls. Become a keystone producer.

No analysis of global stability total or differential settlement or seismic effects has been performed. Wood retaining walls 14. Soldier pile walls 22. Swimming pool walls 18.

Retaining walls are often used for grade changes and for other functional reasons such as widening driveways walkways or creating more space in a patio outdoor area. Segmental retaining walls consist of a facing system and a lateral tieback system. This is a typical non site specific design. Provide concrete slope protection as required.

Design manual for segmental retaining walls third edition. Place concrete wall with a veneer to achieve the same look.