Drilled shafts (caisson) are often installed from temporary work platform at marine jobsites. Morris-Shea pioneered the use of double-wall sectional casing using the high torque available with our rigs to install “cased ahead” shafts. The cased ahead construction method removes the need for slurries in many cases and results in less soil disturbance, giving higher unit shaft friction values.
Other Applications
Drilled Shaft Deep Foundation Jobsite
This permanent drilled shaft deep foundation (caisson) offered high load bearing capacity and was ideal for use in the jobsite’s…
Beam and Lagging Walls
These Morris-Shea beam and lagging walls were installed as a temporary earth retention system. The system was constructed with vertically…
CSM Wall Soil Retention
Cutter Soil Mixing, CSM, is an advanced soil mixing technique that offers soil retention and water cutoff wall construction. A…