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Title: STRENGTH IMPROVEMENTS IN MORTAR AND CONCRETE BY ADDITION OF EPOXIES
Accession Number: 00163031
Record Type: Component
Availability: Find a library where document is available Abstract: To raise the tensile strength of cement mortar and concrete, we conducted a series of experiments in which suitably formulated spoxy resins were added to standard cement mortar and to selected concrete mixes. Tensile and compressive strength measurements were made on various formulations, and strengths were determined as a function of epoxy-added content. Both tensile and compressive strengths are apprecibly increased by additions of epoxy to cement mortar and concrete. These additions are 5 and 10 percent by weight of mortar for the cement mortar and concrete respectively. The effects of polymer additions on aggregate-paste bond have been studied by use of a scanning electron microscope. The influence of the epoxy on workability, stiffness, and water absorption is also discussed. /Author/
Supplemental Notes: Publication of this paper sponsored by Committee on Chemical Additions and Admixtures for Concrete. 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 #: 01411465
Authors: Sauer, J ANawy, E GSun, P FCook, CPagination: pp 30-36
Publication Date: 1976
Serial: Conference:
55th Annual Meeting of the Transportation Research Board
Location:
Washington District of Columbia, United States ISBN: 0309025893
Media Type: Digital/other
Features: Figures
(9)
; Photos; References
(14)
; Tables
(2)
TRT Terms: Old TRIS Terms: Subject Areas: Geotechnology; Highways; Materials
Files: TRIS, TRB
Created Date: Oct 13 1977 12:00AM
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