Relationship between Dynamic Modulus and Static Detection Index in Red Sandstone Subgrade

Chong Chen; Jian Long Zheng

doi:10.4028/www.scientific.net/AMM.353-356.1112

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 353-356Relationship between Dynamic Modulus and Static...

Relationship between Dynamic Modulus and Static Detection Index in Red Sandstone Subgrade

Abstract:

The portable falling weight deflectometer (PFWD) test, bearing plate test, beckman beam test, and compaction test were carried out in this study. The relation of dynamic modulus and static modulus, dynamic modulus and deflection, dynamic modulus and compaction ratio, dynamic modulus and water content (consistency) was built. It turns out that there are good power function regression relationship between dynamic modulus and static modulus, dynamic modulus and deflection, dynamic modulus and compaction ratio, dynamic modulus and water content and consistency. Key words: red sandstone; dynamic modulus; resilient modulus; deflection; compaction ratio; water content

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Periodical:

Applied Mechanics and Materials (Volumes 353-356)

Pages:

1112-1115

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.353-356.1112

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Online since:

August 2013

Authors:

Chong Chen, Jian Long Zheng

Keywords:

Compaction Ratio, Deflection, Dynamic Modulus, Red Sandstone, Resilient Modulus, Water Content

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