Experimental Research on the Engineering Property of Chlorine-Saline Soil Improved by Fly Ash

doi:10.3969/j.issn.1001-5485.2012.11.018

JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI ›› 2012, Vol. 29 ›› Issue (11): 82-86.DOI: 10.3969/j.issn.1001-5485.2012.11.018

• ROCK-SOIL ENGINEERING • Previous Articles Next Articles

Experimental Research on the Engineering Property of Chlorine-Saline Soil Improved by Fly Ash

YANG Xiao-song¹, LIU Jing-qiang², DANG Jin-qian^1

College of Water Resources and Architectural Engineering, Northwest A & F University, Yangling 712100, China; 2. Zhengzhou Scientific Research and Design Company of the Eleventh Bureau of China Hydropower Ltd., Zhengzhou 450001, China

Received:2011-09-22 Revised:2011-10-17 Online:2012-11-01 Published:2012-11-15

Abstract

Abstract: To investigate on the effect of chlorine saline soil's engineering property improved by fly ash, strength and deformation tests are carried out on artificial chlorine saline soil. On the basis of qualitative analysis, quantitative analysis is performed to research the influence of fly ash mix amount on chlorine saline soil's strength and deformation characteristics. Result indicates that chlorine saline soil's strength and deformation characteristic can be improved by adding a proper amount of fly ash. Under the test conditions, the optimum dosage of fly ash in chlorine saline soil is 25%.

Key words: fly ash, chlorine saline soil, optimum dosage

CLC Number:

TU411.3

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Experimental Research on the Engineering Property of Chlorine-Saline Soil Improved by Fly Ash

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