Randy L Weingart, 75Highland Springs, VA
Randy Weingart Phones & Addresses
Henrico, VA
Malvern, AR
12509 Evansdale Rd, Richmond, VA 23233 804-3603103
Mechanicsville, VA
Work
Position:
Administrative Support Occupations, Including Clerical Occupations
Education
Degree:
Associate degree or higher
Mentions for Randy L Weingart
Publications & IP owners
Us Patents
Method For Manufacturing Concrete
US Patent:
6379031, Apr 30, 2002
Filed:
Jan 20, 2000
Appl. No.:
09/487809
Inventors:
Randy Lyn Weingart - Richmond VA
Barry Philip Hudson - Richmond VA
Barry Philip Hudson - Richmond VA
Assignee:
Aggregate Research Industries, LLC - Richmond VA
International Classification:
B28C 704
US Classification:
366 8
Abstract:
A method for selecting proportions of aggregate for incorporation into concrete comprises several steps. First, a maximum aggregate size for a specific application is determined. A sample of the maximum size aggregate is loose poured into a container. The percentage voids in that sample is then calculated. An amount of smaller sized aggregate equal to approximately the volume of percentage voids calculated earlier is added to the sample until a reduced volume of voids in the mixed sample is achieved. Finally, the amounts of aggregate determined to have the reduced volume of voids in the mixed sample are used in a concrete mixture.
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