Texas Highway Department S Experience With Viscosity Grading Of Paving Asphalts
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Texas Highway Department S Experience With Viscosity Grading Of Paving Asphalts
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Author : C. W. Chaffin
language : en
Publisher:
Release Date : 1967
Texas Highway Department S Experience With Viscosity Grading Of Paving Asphalts written by C. W. Chaffin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Asphalt cement categories.
The Texas Highway Department has completed two years of extensive use of paving asphalts based on viscosity grading instead of penetration according to the requirements of the Asphalt Institute Study Specifications of January, 1963. No problems have been encountered in viscosity testing by either the state or producer. Only one minor producer out of 16 sources had any difficulty in meeting the viscosity limits. Variation in consistency at 77 F is much greater among producers under viscosity grading. Due to the lack of a needed softer or lower viscosity grade, viscosity grading has encouraged the use of much harder asphalts. Viscosity grading is considered to be still in the experimental stage and further evaluation is needed particularly in relation to durability.
Viscosity Data For Asphalts Used By The Texas Highway Department
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Author : Ralph N. Traxler
language : en
Publisher:
Release Date : 1963
Viscosity Data For Asphalts Used By The Texas Highway Department written by Ralph N. Traxler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1963 with Asphalt categories.
Asphalt Cement Viscosity And Penetration
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Author : Michael S. Zdeb
language : en
Publisher:
Release Date : 1970
Asphalt Cement Viscosity And Penetration written by Michael S. Zdeb and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Asphalt cement categories.
Asphalt cements supplied to New York State during 1968 were surveyed, comparing penetration and viscosity. The advantages and disadvantages of viscosity grading were examined. Over 200 samples of 85-to-100 penetration grade asphalt were tested to establish the actual relationship between viscosity and penetration in the Department of Transportation's ten administrative regions. Although penetration was quite uniform, viscosities in the eastern portion of the state averaged 50-percent higher than in the west. Overlapping of the two viscosities, as found in central New York, could lead to construction difficulties.
Viscosity Testing Of Asphalt And Experience With Viscosity Graded Specifications
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Author : Symposium on Viscosity Testing of Asphalt and Experience with Viscosity Graded Specifications
language : en
Publisher: ASTM International
Release Date : 1981-04
Viscosity Testing Of Asphalt And Experience With Viscosity Graded Specifications written by Symposium on Viscosity Testing of Asphalt and Experience with Viscosity Graded Specifications and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981-04 with Science categories.
Proceedings Asphalt Technology
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Author :
language : en
Publisher:
Release Date : 1965
Proceedings Asphalt Technology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Asphalt concrete categories.
Symposium On Viscosity Grading Of Asphalts
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Author : National Research Council (U.S.). Highway Research Board
language : en
Publisher:
Release Date : 1971
Symposium On Viscosity Grading Of Asphalts written by National Research Council (U.S.). Highway Research Board and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Technology & Engineering categories.
Materials Research And Standards
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Author :
language : en
Publisher:
Release Date : 1972
Materials Research And Standards written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Materials categories.
Special Report Highway Research Board
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Author : National Research Council (U.S.). Highway Research Board
language : en
Publisher:
Release Date : 1959
Special Report Highway Research Board written by National Research Council (U.S.). Highway Research Board and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with Highway engineering categories.
Relation Of Viscosity Graded Asphalt Cements To Mixture Behavior And Pavement Performance
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Author : W. Ronald Delis
language : en
Publisher:
Release Date : 1969
Relation Of Viscosity Graded Asphalt Cements To Mixture Behavior And Pavement Performance written by W. Ronald Delis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Asphalt cement categories.
Five Year Index To Astm Technical Papers And Reports
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Author : American Society for Testing and Materials
language : en
Publisher:
Release Date : 1966
Five Year Index To Astm Technical Papers And Reports written by American Society for Testing and Materials and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Materials categories.