BARRY DONNELLAN
Engineers in Fairbanks, AK
License number
Pennsylvania PE016268E
Category
Engineers
Type
Professional Engineer
Address
Address
2
Fairbanks, AK 99707
Pennsylvania
Pennsylvania
Personal information
See more information about BARRY DONNELLAN at radaris.comName
Address
Phone
551 2Nd Ave, Fairbanks, AK 99701
937 8Th Ave, Fairbanks, AK 99701
551 2Nd St, Fairbanks, AK 99701
937 8Th Ave, Fairbanks, AK 99701
551 2Nd Ave, Fairbanks, AK 99701
Organization information
See more information about BARRY DONNELLAN at bizstanding.comBarry Donnellan
551 2 Ave, Fairbanks, AK 99701
Categories:
Attorneys
Phone:
(907) 456-2309 (Phone)
In practice since:
1981
BARRY DONNELLAN, INCORPORATED
937 8 Ave, Fairbanks, AK 99701
Registration:
Jul 31, 1981
State ID:
24672D
Business type:
Business Corporation
Expiration:
Perpetual
Director, President, Shareholder, Secretary, Treasurer:
Barry Donnellan (Director, President, Shareholder, Secretary, Treasurer)
Next Report:
20170102
Professional information
Barry Donnellan, Fairbanks AK - Lawyer
Address:
Law Offices of Barry Donnellan
937 8Th Ave, Fairbanks 99701
(907) 456-2309
937 8Th Ave, Fairbanks 99701
(907) 456-2309
Licenses:
Alaska - Active Senior 1972
Barry Donnellan, Fairbanks AK - Lawyer
Office:
PO Box 73795, Fairbanks, AK
ISLN:
907802608
Admitted:
1972
University:
National University of Ireland, Dublin, B.E.
Law School:
University of San Francisco, J.D.
Method Of Preventing Frost Heave Stress Concentrations In Chilled Buried Pipelines
US Patent:
6976809, Dec 20, 2005
Filed:
Sep 14, 2004
Appl. No.:
10/940856
Inventors:
Paul A. Metz - Fairbanks AK, US
Barry Donnellan - Fairbanks AK, US
Barry Donnellan - Fairbanks AK, US
International Classification:
F16L001/00, F16L059/00, E02D019/14
US Classification:
405157, 405130, 4051844, 138 32
Abstract:
A method for maintaining a stable soil by surrounding a chilled gas pipe with a material that has an antifreeze component that prevents the soil from freezing. By keeping the soil from freezing, it remains stable at all times. The method calls for excavating a trench, lining it with a geotextile membrane that keeps water from infiltrating into the trench, and then surrounding it with a bed of limestone (calcium carbonate) that is mixed with calcium magnesium acetate (CMA), which acts as an anti-freeze agent. The limestone-CMA mixture surrounds the pipe. The trench is covered by another geotextile membrane to completely seal it. In this way, the pipeline is surrounded by a material that is not subject to freezing. As such, it provides a stable bed for the pipeline to prevent frost heaving.