Experimental Research on Influencing Factors of Remolded Fine Soil Strength

Gao Feng Zhan; Zhen Gao; Fu Zhu; Wei Zhi Dong

doi:10.4028/www.scientific.net/AMR.1049-1050.321

Paper Titles

Usage Urban Sludge to Closed Mine Reclamation and Slope Treatment
p.300

Stability Studies of Tailings Dam Based on the Geo-Studio
p.304

Research on Controlled Release Technology of the Anti-Icing Modifier in Asphalt Mixture
p.309

The Preservation Research of Traditional Houses of Tujia Minority in Western Hunan - Taking the Market Town in Huochang Tujia Township as an Example
p.316

Experimental Research on Influencing Factors of Remolded Fine Soil Strength
p.321

The Effect of the Calcium Leaching on the Microstructure and Rupture Strength of CA Mortar
p.325

The Adaptation Analysis of the Fully Mechanized Coal Mining Face of Huopu Mine’s Third Soft Coal Seam
p.335

The Treatment Technology of Void Beneath Cement Concrete Pavement Bottom in Cold Area
p.339

The Analysis of the Composite Beam in the Earthquake Response by the Finite Element
p.342

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1049-1050Experimental Research on Influencing Factors of...

Experimental Research on Influencing Factors of Remolded Fine Soil Strength

Abstract:

In order to research on the influence law of fine soil strength affected by plasticity index, moisture content,compactness, the unconfined compressive resilient modulus of the soil is as the evaluation index of remolded soil strength. Three fine soils with different plasticity index are selected from field. Test scheme was obtained with the method of orthogonal design. By the static molding method,the soil sample was compacted from the prescriptive moisture content and compactness. The unconfined compressive resilient modulus of the soil sample were tested respectively. The experiments show that sort of influencing factors is plasticity index, moisture content, compactness. With the increase of plasticity index, remolded soil strength increases and increasing extent is significantly large. With the increase of moisture content, remolded soil strength decreases and increasing extent is larger. With the increase of compactness, soil subgrade strength increases, but increasing extent is significantly small.The exponential function is adopted for multiple nonlinear fitting. The relationship between the unconfined compressive resilient modulus and plasticity index, moisture content, compactness is obtained and shows a good correlation.

You might also be interested in these eBooks

Modern Technologies in Materials, Mechanics and Intelligent Systems

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 1049-1050)

Pages:

321-324

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1049-1050.321

Citation:

Cite this paper

Online since:

October 2014

Authors:

Gao Feng Zhan*, Zhen Gao, Fu Zhu, Wei Zhi Dong

Keywords:

Influencing Factor, Remolded Fine Soil, Unconfined Compressive Resilient Modulus

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Li hua. The Family of Compaction Curves for Fine-grained Soils and There Engineering Behaviors [D]. University of Alberta. 2001. In Chinese.

Google Scholar

[2] Hao Wang. Study on Compaction Property, Project Character and Compaction Control of Fine-grained Soil Embankment [D]. Hu nan: Hu nan University, 2007. In Chinese.

Google Scholar

[3] Hui-Zhao Wang. Research on Classification, Compaction and Engineering Properties of Fine-Grained Soil [D]. Chang sha: Changsha University of Science and Technology , 2013. In Chinese.

Google Scholar

[4] Guang-hui Guo, Yue-tao Li, Zhi Wang. The Compaction and Strength Behaviors of fine grained soils and the Compaction Standard of Clay Embankments in Moisture Area[J]. Central South Highway Engineering, 2007, 32(3): 27-32. In Chinese.

Google Scholar

[5] S.F. BROWN Soil mechanics in pavement engineering Geotechnique 1996（No. 3）.

Google Scholar