EDWARD ANTHONY MANCINI
Pilots at Bridgeview Dr, Bloomfield, MI
License number
Michigan A4507798
Issued Date
Sep 2016
Expiration Date
Sep 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
130 Bridgeview Dr, Bloomfield, MI 48304
Professional information
Shaft Construction In The Earth And Method Thereof
US Patent:
2014005, Feb 20, 2014
Filed:
Aug 19, 2013
Appl. No.:
13/969926
Inventors:
Edward A. Mancini - Bloomfield Hills MI, US
Assignee:
Ric-Man Construction, Inc. - Sterling Heights MI
International Classification:
E21D 5/11
US Classification:
405133
Abstract:
A method of constructing a shaft in the earth for use as, for example, a launch shaft or a retrieval shaft, may include several steps. One step includes installing a secant pile wall into the earth. The secant pile wall encloses a portion of the earth. Another step includes excavating the portion of the earth enclosed by the secant pile wall. The excavated portion leaves an interior of the shaft and exposes an inside surface of the secant pile wall. Yet another step includes placing a metal liner within the interior of the shaft. And yet another step includes partially or more filling a space located between the inside surface of the secant pile wall and the metal liner with a grout material.