PAUL FRANCIS OGORCHOCK
Pilots at Lynndale Rd, Virginia Beach, VA
License number
Virginia A1415091
Issued Date
May 2016
Expiration Date
May 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
3060 Lynndale Rd, Virginia Beach, VA 23452
Professional information
Sound Barrier Wall
US Patent:
8276711, Oct 2, 2012
Filed:
Jun 27, 2012
Appl. No.:
13/534849
Inventors:
Stephen McCowin - Leesburg VA, US
Paul Ogorchock - Virginia Beach VA, US
Paul Ogorchock - Virginia Beach VA, US
Assignee:
Concrete Innovation Services - Chantilly VA
International Classification:
E04B 1/82, E04B 1/84, E04B 5/04, E04C 1/00, E04C 2/04, E04H 17/00, F01N 5/00
US Classification:
181294, 52144, 5230912, 52612, 181210, 181211, 181286, 181290
Abstract:
A method of forming a monolithically fabricated sound absorbing structural precast concrete noise barrier panel comprising a sound absorbing layer of specialized raw materials. The method includes providing a sound absorbing layer that is a blended mixture of an aggregate, granulated rubber, chemically treated wood particles, cement, pozzolans, water, air entraining admixture, and water reducing mixture; placing the sound absorptive layer ingredients in a form mold; compressing the ingredients to a preset density; backing the compressed ingredients with reinforced structural concrete; and curing the backed and compressed ingredients.
Sound Barrier Wall
US Patent:
8307950, Nov 13, 2012
Filed:
Jun 27, 2012
Appl. No.:
13/534825
Inventors:
Stephen McCowin - Leesburg VA, US
Paul Ogorchock - Virginia Beach VA, US
Paul Ogorchock - Virginia Beach VA, US
Assignee:
Concrete Innovation Services - Chantilly VA
International Classification:
E04B 1/82, E04B 1/84, E04B 5/04, E04C 1/00, E04C 2/04, E04H 17/00, F01N 5/00
US Classification:
181294, 181210, 181211, 181286, 181290, 52144, 5230912, 52612
Abstract:
A monolithically fabricated sound absorbing structural precast concrete noise barrier panel comprising a sound absorbing layer of specialized raw materials. The raw materials include wood particles as well as granulated rubber.