Fred Dumler
Engineers in Denver, CO
License number
Colorado 2912
Issued Date
Jun 15, 1957
Renew Date
Apr 2, 1983
Expiration Date
Apr 2, 1983
Type
Professional Engineer
Address
Address
3026 So St Paul St, Denver, CO 80210
Professional information
Reinforced Concrete Deck Structure For Bridges And Method Of Making Same
US Patent:
6578343, Jun 17, 2003
Filed:
Nov 12, 2001
Appl. No.:
09/992635
Inventors:
Fred Dumler - Denver CO
Richard L. Lawrence - Littleton CO
Richard L. Lawrence - Littleton CO
Assignee:
Pipe Service, Inc. - Denver CO
International Classification:
E04C 232
US Classification:
5278317, 52414, 52452, 52600, 14 73
Abstract:
A reinforced concrete deck structure particularly adaptable for bridge spans is made up of superimposed layers of concrete with a corrugated metal pan therebetween along with a plurality of reinforcing bars which extend transversely of and through the corrugations. Individual, partially completed slabs are precast and are then placed on a bridge span and covered with a second layer.