Transportation Research Congress 2016
Research of Marshall Test Evaluation Method Based on Anti-Cracking Material
Publication: Transportation Research Congress 2016: Innovations in Transportation Research Infrastructure
ABSTRACT
Due to the research of Marshall test method in anti-cracking material, application is inadequate, in accordance with results of gyratory compaction test, different number of Marshall compaction test has been carried out. With porosity as the evaluation index, two-sided compaction 75 times can be used as the Marshall test optimum compaction times of anti-cracking layer material. Through the regression of gyratory compaction test and Marshall test results, and combined with the characteristics of anti-cracking material and related technical specification, the technical requirements for Marshall test on anti-cracking layer material were determined, and the optimal asphalt content was 7.5% which was close to gyratory compaction test result 7.6%. Those experimental results showed that the research of Marshall test evaluation method for anti-cracking material was definitely accurate and reliable. Study results can provide an important reference for determining the optimal asphalt content of anti-cracking material and the popularization and application of anti-cracking material in road reconstruction projects.
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Information & Authors
Information
Published In
Transportation Research Congress 2016: Innovations in Transportation Research Infrastructure
Pages: 61 - 68
Editors: Linbing Wang, Ph.D., Virginia Polytechnic University, Jianming Ling, Ph.D., Tongji University, Pan Liu, Ph.D., Southeast University, Hehua Zhu, Tongji University, Hongren Gong, University of Tennessee Knoxville, and Baoshan Huang, Ph.D., University of Tennessee Knoxville
ISBN (Online): 978-0-7844-8124-0
Copyright
© 2018 American Society of Civil Engineers.
History
Published online: Feb 6, 2018
Published in print: Feb 6, 2018
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