WILLIAM GUNDERSON
Architects at Pnd Engineers, Inc 1736 4 Ave, Seattle, WA
License number
Alaska AELC7474
Issued Date
Aug 5, 1987
Effective Date
Dec 28, 2015
Expiration Date
Dec 31, 2017
Category
Architects, Engineers and Land Surveyors
Address
Address
1736 4Th Ave S SUITE A, Seattle, WA 98134
Personal information
See more information about WILLIAM GUNDERSON at radaris.comName
Address
Phone
631 E Stonecreek Dr, La Center, WA 98629
7210 Onyx Dr SW, Lakewood, WA 98498
220 NW 49Th St, Seattle, WA 98107
2224 N Puget Sound Ave, Tacoma, WA 98406
27129 SE 456Th St, Enumclaw, WA 98022
Professional information
Vp At Pnd Engineers, Inc.
Position:
VP at PND Engineers, Inc.
Location:
Greater Seattle Area
Industry:
Civil Engineering
Work:
PND Engineers, Inc.
-
VP
Cellular Sheet Pile Retaining Systems With Unconnected Tail Walls, And Associated Methods Of Use
US Patent:
2011006, Mar 17, 2011
Filed:
Sep 10, 2010
Appl. No.:
12/879997
Inventors:
William D. Nottingham - Carter MT, US
Michael Hartley - Mercer Island WA, US
William F. Gunderson - Seattle WA, US
Michael Hartley - Mercer Island WA, US
William F. Gunderson - Seattle WA, US
Assignee:
PND Engineers, Inc. - Anchorage AK
International Classification:
E02D 5/02
US Classification:
405274
Abstract:
Embodiments of the disclosure are directed to cellular sheet pile retaining wall systems with unconnected tail walls, and associated methods of use and manufacture. In one embodiment, a retaining system includes a face wall having a plurality of interconnected face wall sheet piles. The individual face wall sheet piles have a first length and extend a first depth into soil, and the face wall sheet piles form an exterior surface facing an exterior environment. The system also includes a tail wall including a plurality of interconnected tail wall sheet piles extending from the face wall away from the exterior environment. The individual tail wall sheet piles have a second length greater than the first length, and the individual tail sheet wall piles extend a second depth into the soil that is greater than the first depth.