| 柴达木盆地土壤积盐与盐胀溶陷灾害对工程建设的影响 |
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| 引用本文： | 李小林,马建青,高忠咏,李兆钧.柴达木盆地土壤积盐与盐胀溶陷灾害对工程建设的影响[J].水文地质工程地质,2007,34(1):77-80,I0004. |
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| 作者姓名： | 李小林 马建青 高忠咏 李兆钧 |
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| 作者单位： | 1. 青海省环境地质勘查局,西宁,810007
2. 青海省水文地质工程地质勘察院,西宁,810008 |
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| 摘 要： | 西北干旱荒漠区盐胀溶陷灾害对工程建设的影响较大,但由于技术、资金等原因,对该类型灾害的研究还非常欠缺。文章在分析地处青海省干进中心的柴达木盆地土壤积盐类型分布特点及成因的基础上,客观地阐述了柴达木盆地土壤成盐环境及盐胀溶陷灾害形成演化对工程建设的影响,进而提出了相应的防护治理对策。
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| 关 键 词： | 柴达木盆地 土壤积盐 盐胀溶陷 防护治理 |
| 文章编号： | 1000-3665（2007）01-0077-04 |
| 修稿时间： | 2006-03-242006-05-08 |
Effects of sink hazards due to expansion or dissolution of salts in soil on engineering constructions in the Qaidam Basin |
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| LI Xiao-lin,MA Jian-qing,GAO Zhong-yong,LI Zhao-jun.Effects of sink hazards due to expansion or dissolution of salts in soil on engineering constructions in the Qaidam Basin[J].Hydrogeology and Engineering Geology,2007,34(1):77-80,I0004. |
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| Authors: | LI Xiao-lin MA Jian-qing GAO Zhong-yong LI Zhao-jun |
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| Institution: | 1. Administration of Environmental Geology Survey of Qinghai Province, Xining 810007, China ; 2. Administration of Hydrogeology and Engineering Geology in Qinghai, Xining 810008, China |
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| Abstract: | Effects of sink hazards on engineering construction are very important in droughty hungriness areas in western China.Little is known about this kind of hazard owing to lack of techniques and funds.The types and causes of salt accumulation in soil in the Qaidam Basin were analyzed in this paper and extensive effects of the sink hazards on engineering construction were described.Corresponding defending and supervising countermeasures were also put forward. |
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| Keywords: | Qaidam Basin salt accumulation in soil sink due to expansion or dissolution of salts in soil defending and supervising countermeasures |
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