Big walls usually entail excavating and moving tons of soil and gravel as well as the heavy block itself.
Modular retaining wall details.
Wall units shall be allan block retaining wall units as produced by a licensed manufacturer.
Click on the drawing to view or print a larger image.
Solid block wall section pdf dwg.
Follow the block manufacturer s instructions for wall height limits.
This best practices manual is intended to provide general information on wet cast precast modular block retaining walls and provide guidance in the proper installation.
T wall is a gravity retaining wall system consisting of modular precast concrete units and select backfill.
High and weigh 50 to 75 lbs.
Long x 6 to 8 in.
The concrete units are facing with monolithic perpendicular stems forming the shape of a t.
The following is a listing of the allan block typical details that are available.
Alternating planter 5 degree batter wall section pdf dwg.
The system is a simple proven solution for grade separation on highway bridge railroad water commercial applications and more.
41 inch hollow core section pdf dwg.
Each file also is available for download in autocad dwg or adobe acrobat pdf file format.
Block setback options 5 degree batter pdf dwg.
Wall units shall have minimum 28 day compressive strength of 3000 psi 20 7 mpa in accordance with astm c1372.
Large batter wall section pdf dwg.
Segmental retaining wall design details.
This manual includes the basics of wall construction and presents many details encountered in site work.
2 1 modular wall units.
Retaining walls because they re load bearing and slope into a hill slightly require larger blocks and beefier connections.
The interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block.
These blocks are 16 to 18 in.
Block setback options large batter pdf dwg.