KEYSTONE SPECIALTY APPLICATIONS

KEYSTONE DETAIL FACING PILE AND LAGGING WALL

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Whether it is a Pile and Lagging, Soil Nails or Soil Anchors Keystone can be used to veneer the wall face.

KEYSTONE PARAPET WALL

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A Keystone retaining wall can transition to a Keystone Parapet wall by interlocking the tails of the units back to back.

NO FINES CONCRETE

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No fines concrete is a solution when there is no room for geogrid

OBSTRUCTION DETAIL IN THE REINFORCED ZONE

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Caissons and other obstructions can easily be accommodated in the reinforced zone

GEOFOAM WALL

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If the foundation soils are unable to sustain the loads, geofoam can be incorporated into the design as a solution

GRAVITY WALL INTERLOCKING BACK TO BACK STANDARDS

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Back to Back Standards Units can be interlocked to construct a gravity wall.   Standard Units that are 21.5" deep;  when interlocked the wall base has a depth of 40" approximately 

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