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Title: RESULTS OF THE 1973 QUESTIONNAIRE ON HIGHWAY APPLICATIONS OF NUCLEAR TECHNIQUES
Accession Number: 00260962
Record Type: Component
Availability: Transportation Research Board 500 Fifth Street, NW Abstract: The responses are summarized of 50 state agencies and Canadian Provinces and cities to questionnaires related to the development and use of nuclear gauges on highways. Thirty nine states are using nuclear systems for specification control of the moisture and density of soils and aggregates. Nuclear systems for specification control of the density of bituminous concrete are used in twenty nine states, and systems for non-specification uniformity checks are used in an additional 10 states. Fifteen states measure asphalt content by nuclear systems. Data concerning the distribution of 1,473 portable surface M/D Systems are tabulated. A tabular comparison is presented of the nuclear questionnaire results over a period of 11 years. In Canada, five provinces utilize nuclear systems for specifications control of the moisture and density of soils and aggregates and 3 provinces use them for specification control of bituminous concrete. The results of the Canadian survey are tabulated.
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.
Corporate Authors: Transportation Research Board 500 Fifth Street, NW Pagination: 5 p.
Publication Date: 1974-7
Serial: Media Type: Digital/other
Features: Figures
(1)
; Tables
(2)
TRT Terms: Old TRIS Terms: Subject Areas: Geotechnology; Highways; Materials
Files: TRIS, TRB
Created Date: Oct 11 1974 12:00AM
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