INFLUENCE OF CaCl<sub>2</sub> ON STRUCTURAL PROPERTY OF COLLAPSIBLE LOESS IN NINGXIA

Cui Zizhi; Zhang Qun; Wang Xiaoyun

doi:10.13204/j.gyjz201307015

Volume 43 Issue 7

Dec. 2014

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Cui Zizhi, Zhang Qun, Wang Xiaoyun. INFLUENCE OF CaCl2 ON STRUCTURAL PROPERTY OF COLLAPSIBLE LOESS IN NINGXIA[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(7): 65-67,75. doi: 10.13204/j.gyjz201307015

Citation:

Cui Zizhi, Zhang Qun, Wang Xiaoyun. INFLUENCE OF CaCl₂ ON STRUCTURAL PROPERTY OF COLLAPSIBLE LOESS IN NINGXIA[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(7): 65-67,75. doi: 10.13204/j.gyjz201307015

Cui Zizhi, Zhang Qun, Wang Xiaoyun. INFLUENCE OF CaCl2 ON STRUCTURAL PROPERTY OF COLLAPSIBLE LOESS IN NINGXIA[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(7): 65-67,75. doi: 10.13204/j.gyjz201307015

Citation:

Cui Zizhi, Zhang Qun, Wang Xiaoyun. INFLUENCE OF CaCl₂ ON STRUCTURAL PROPERTY OF COLLAPSIBLE LOESS IN NINGXIA[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(7): 65-67,75. doi: 10.13204/j.gyjz201307015

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INFLUENCE OF CaCl₂ ON STRUCTURAL PROPERTY OF COLLAPSIBLE LOESS IN NINGXIA

doi: 10.13204/j.gyjz201307015

1.
College of Civil and Hydraulic Engineering,Ningxia University,Yinchuan 750021,China

Received Date: 2012-11-15
Publish Date: 2013-07-20

Abstract

Abstract

For the loess widely distributed in Ningxia, high salt content, strong structure, and other problems of loess foundation are becoming outstanding day by day.Taking dry density, moisture content, salt content as factors, orthogonal test scheme L9(34) was designed, unconfined compressive strength test was done by triaxial apparatus, the impact law of factors in the structural strength and structural parameters of loess was studied.The results showed that the structural property of loess increased with the increase of dry density and salt content, and decreased with the increase of moisture content.No matter what moisture content was high or low, soluble salt was one of the important factors that influences structural property.
- loess,
- structural property,
- collapsible loess,
- soluble salt,
- dry density,
- moisture content,
- salt content