Standard Concrete Block Retaining Wall Detail

Pier and pile foundations 11.
Standard concrete block retaining wall detail. Standard plans details standard plans and details are provided as an additional resource to permit applicants to help expedite the plan check and permit issuance process. The retaining wall retains less than 4 feet of material with or without a surcharge unless the surcharge is caused by a building. 6 concrete block masonry wall detail 6 0 height maximum general specifications. Forces on retaining walls 6.
111 standard top of wall step up. Earthquake seismic design 7. The following is a listing of the allan block retaining walls design details. Sound wall masonry block on pile cap details 3 b15 5.
117 inside corner detail. Concrete wall standard details. Wood retaining walls 14. These phases are explained briefly.
Click on the drawing to view or print a larger image. Segmental retaining wall design details. 110 base row step up. Full array of drawings and technical informaiton provided by ncma along with san diego specific details for cmu freestanding and retaining walls.
Concrete mix for footing to be 1 part cement to 2 5 parts sand to 3 5 parts gravel with a maximum of 7 5 gallons of water per sack of cement minimum f c 2 500 psi. Sound wall masonry block on pile cap details 1 b15 3. Download free high quality cad drawings blocks and details of retaining walls organized by masterformat. Concrete collar storm water pipe outlet.
114 outside corner detail 24 39 and 45 blocks 115 outside corner detail 60 to 84 blocks 116 outside corner example profile. Gabion walls 16. Sound wall masonry block on pile cap details 2 b15 4. 113 top of wall step up sloped corner top block.
They are provided by the building safety division as a means to appropriately construct to minimum adopted codes and standards. Concrete block units shall conform to astm c90. Construction details and technical information for designing and building with concrete masonry units or cmus. Excavation work for concrete block retaining walls.
112 alternate top of wall step up. 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. All design criteria specified by a soils or geologic report must be met by use of the standard detail for the wall. The following is a listing of the allan block typical details that are available.
Building codes and retaining walls 5. Sound wall masonry block on footing details 1 b15 1. Cantilevered tilt up walls 13. Soil bearing and stability 8.
These details may be used with no additional design analysis when all of the following conditions are met. Sound wall masonry block on footing details 2 b15 2.