Sound wall masonry block on footing details 2 b15 2.
Standard concrete block retaining wall detail.
112 alternate top of wall step up.
Cantilevered tilt up walls 13.
Sound wall masonry block on pile cap details 3 b15 5.
Sound wall masonry block on type 736s sv barrier details 1 b15 6.
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.
Sound wall masonry block on pile cap details 1 b15 3.
Concrete block units shall conform to astm c90.
Download free high quality cad drawings blocks and details of retaining walls organized by masterformat.
They are provided by the building safety division as a means to appropriately construct to minimum adopted codes and standards.
Designing the cantilever wall stem 9.
6 concrete block masonry wall detail 6 0 height maximum general specifications.
The retaining wall retains less than 4 feet of material with or without a surcharge unless the surcharge is caused by a building.
These details may be used with no additional design analysis when all of the following conditions are met.
114 outside corner detail 24 39 and 45 blocks 115 outside corner detail 60 to 84 blocks 116 outside corner example profile.
113 top of wall step up sloped corner top block.
Segmental retaining wall design details.
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.
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.
Building codes and retaining walls 5.
Soil bearing and stability 8.
110 base row step up.
These phases are explained briefly.
The following is a listing of the allan block typical details that are available.
Counterfort retaining walls 12.
Wood retaining walls 14.
Pier and pile foundations 11.
Construction details and technical information for designing and building with concrete masonry units or cmus.
Full array of drawings and technical informaiton provided by ncma along with san diego specific details for cmu freestanding and retaining walls.
Earthquake seismic design 7.
Gabion walls 16.
Sound wall masonry block on footing details 1 b15 1.
Concrete collar storm water pipe outlet.
Sound wall masonry block on pile cap details 2 b15 4.
111 standard top of wall step up.
117 inside corner detail.
Excavation work for concrete block retaining walls.
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The following is a listing of the allan block retaining walls design details.