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Title: A STUDY OF THE EFFECTS OF CONSTRUCTION PRACTICES ON BRIDGE DECK CONSTRUCTION
Accession Number: 00215393
Record Type: Component
Availability: Find a library where document is available Abstract: DURING THE PERIOD OF 1964 THROUGH 1966 SEVEN CONCRETE BRIDGE DECKS WERE OBSERVED UNDER CONSTRUCTION IN PENNSYLVANIA. SLUMPS AND AIR CONTENTS WERE RECORDED FOR EVERY TRUCKLOAD OF CONCRETE THAT WENT INTO THE DECKS. ALSO, THE PRECISE LOCATION OF PLACEMENT OF EVERY TRUCKLOAD OF CONCRETE WAS RECORDED, AND NOTE WAS TAKEN OF CONSTRUCTION PRACTICES THAT MIGHT ADVERSELY AFFECT THE PERFORMANCE OF CONCRETE. THE 7 BRIDGE DECKS WERE SUBSEQUENTLY INSPECTED DURING THE PERIOD OF 1967 THROUGH 1969, AND THE VARIOUS FORMS OF DETERIORATION WERE OBSERVED AND RECORDED. IN THIS WAY IT HAS BEEN POSSIBLE TO DETERMINE RATES OF DETERIORATION AND TO RELATE CONCRETE PROPERTIES AND CONSTRUCTION PRACTICES TO OBSERVED DETERIORATION. DETAILS OF BRIDGE CONSTRUCTION PERTINENT TO DURABILITY AND OBSERVATIONS MADE DURING SUBSEQUENT INSPECTIONS ARE COVERED FOR EACH DECK. THE CONSTRUCTION DIFFICULTIES THAT LEAD TO DURABILITY PROBLEMS, BASED ON THE OBSERVATIONS MADE IN THIS STUDY, ARE SUMMARIZED. /AUTHOR/
Supplemental Notes: Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved
Monograph Title: Monograph Accession #: 01126224
Authors: Cady, Philip DTheisen, John CPagination: pp 2-12
Publication Date: 1971
Conference:
Western Summer Meeting
Location:
Sacremento California, United States ISBN: 0309018439
Media Type: Print
Features: Figures
(7)
; References
(1)
; Tables
(5)
TRT Terms: Uncontrolled Terms: Subject Areas: Bridges and other structures; Construction; Environment; Highways
Files: TRIS, TRB, ATRI
Created Date: Jun 29 1971 12:00AM
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