Study on the Relations of Strength Control Indicators of Road Subgrade in Shanxi Loess Region

Xi Rong Wu; Li Li Zhu

doi:10.4028/www.scientific.net/AMR.919-921.1160

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Review of Applied Study for Red Clay in Highway Subgrades
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Sliding Mechanism Analysis and Treatment for Rock Pile Subgrade in GuiZhou Province
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Study Behavior of Railway Ballast under Cyclic Loading
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Study on the Relations of Strength Control Indicators of Road Subgrade in Shanxi Loess Region
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Vibration Analysis of Simply Supported Beams Traversed by Uniformly Distributed Two-Layer Spring-Mass System
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Effect of Micron Fly Ash and Nano Calcium Carbonate on Properties of Styrene-Butadiene-Styrene Copolymer Modified Asphalt
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Study on the Anti-Cracking of GFRP Bars Asphalt Concrete Bridge Deck Pavement under the Vehicle Load
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The Application of High Content SBS Modified Asphalt Waterproof Layer in the Project of Jing-Jin-Tang Highway's Bridge Deck Maintenance
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 919-921Study on the Relations of Strength Control...

Study on the Relations of Strength Control Indicators of Road Subgrade in Shanxi Loess Region

Abstract:

Typical loess areas of Shanxi test section as the basis, through on-site tests, the paper presents the relationship between filed CBR, compaction,moisture content and on-site bearing plate modulus. Through laboratory experiments, the paper examines the variation of resilient modulus and CBR in different water content and degree of compaction conditions. The correlation between site and interior strength indicators was analyzed and the result shows that indicators tested in laboratory have good correlation while indicators tested in field have poor correlation. Key words: loess; rebound modules; CBR; moisture content;compaction; correlation

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Periodical:

Advanced Materials Research (Volumes 919-921)

Pages:

1160-1163

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.919-921.1160

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Online since:

April 2014

Authors:

Xi Rong Wu*, Li Li Zhu

Keywords:

CBR, Compaction, Correlation, Loess, Moisture Content, Rebound Modules

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References

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