Jet Filter System

Posted in: Jet Filter System

Jet Filter Components
Retaining walls are failing daily in all parts of the world due to the lack of proper erosion control. The JET FILTER prevents seawall failure by relieving pressure and allowing drainage while saving time & money on extensive repairs. The JET FILTER relieves the hydrostatic pressures created by rain water as well as tidal surges trapped behind erosion control structures such as:

        • Seawalls
        • Bulkheads
        • Retaining Walls
        • Sheet Piling
Because of its unique design, the Jet Filter allows water behind walls to escape, but retains the soil.

For more information contact:

Mr. David Gentry
Blue Marlin Marine Solutions
PO Box 31
Casey, Illinois  62420

Jet Filter Installed in Sheetpile Wall to Relieve Water Pressure

Retaining Wall Failure - San Antonio TX

Posted in: Wall Failures

Retaining Wall Failure in San Antonio, Texas

This past Sunday (January 24, 2010) a large retaining wall failed in a San Antonio, Texas subdivision.   Initially 80 homes were evacuated when crevices up to 15 feet deep appeared after the 1000-foot long retaining wall failed.      READ MORE .....

Download attachment(s): [ Aerial View of Terrain ] [ Collapse-diagram-012610.jpg ]

Allan Block 90-Degree Corner

Posted in: How-To Videos, Allan Block, VIDEOS

  Have you ever tried to construct a 90-degree bend using Allan Blocks and wondered where to make the saw cut?


 THIS VIDEO SHOWS YOU HOW!  Take a minute and learn how to make PERFECT 90-degree outside corners with Allan Block.    READ MORE ....

Drilled Pier Walls

Posted in: VIDEOS

Rock Anchors and Moving Mountains

Posted in: Large Block Systems, Monster Walls

PDF showing rock anchors for Costco, St. John's, NB, Canada
 What began as simply "moving a mountain" quickly became an engineering challenge.  The task: find a safe way to quickly and safely anchor the bottom of a 7-meter high retaining wall from falling off a 10-meter high cliff onto the heavily-travelled roadway below!  Canada, here we come!

Because excavating solid bedrock in New Brunswick, Canada, was prohibitively expensive, we assisted the design engineer in developing rock anchors for the lowest region of the MSE retaining wall on the top of a rock outcrop.                 READ MORE ...