Experimental investigations of freezing soils at ground conditions of Astana, Kazakhstan

被引:6
作者
Askar, Zhussupbekov [1 ]
Zhanbolat, Shakhmov [1 ]
机构
[1] LN Gumilyov Eurasian Natl Univ, Fac Civil Engn, Astana 010000, Kazakhstan
来源
SCIENCES IN COLD AND ARID REGIONS | 2015年 / 7卷 / 04期
关键词
frost depth; frost susceptibility; frost heaving;
D O I
10.3724/SP.J.1226.2015.00399
中图分类号
P9 [自然地理学];
学科分类号
0705 ; 070501 ;
摘要
Kazakhstan regions is seasonal climatic with transient freezing of soil ground during the winter. Roadbed integrity is important to resist the sustained load transmitted by traffic on the road surface. Freezing of soil ground could significantly influence roadbed integrity in the seasonal freezing climate of Kazakhstan. The proper determination magnitude of frost heave and heaving pressure by the influence of freezing temperatures during the winter season are necessary for design and construction of highways. Thus, experimental tests were conducted on specimens obtained from Astana (Kazakhstan) to determine the freezing pressure and magnitude of frost heaving.
引用
收藏
页码:399 / 406
页数:8
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