引用本文: |
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杨富军,蒋忠诚,罗为群,祁晓凡,骆伟.广西典型岩溶内涝成因与防治分析[J].广西科学院学报,2009,25(2):119-122,126. [点击复制]
- YANG Fu-jun,JIANG Zhong-cheng,LUO Wei-qun,QI Xiao-fan,LUO Wei.Analysis on Causes and Prevention of the Typical Karst Waterlogging in Guangxi[J].Journal of Guangxi Academy of Sciences,2009,25(2):119-122,126. [点击复制]
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摘要: |
广西岩溶内涝广泛分布于峰丛洼地、峰林(峰丛)谷地、岩溶平原、岩溶区与非岩溶区接触过渡区这几种典型的岩溶地貌中。岩溶内涝的形成除与降雨有直接关系外,还与各种地貌系统的结构特点、岩溶生态环境的脆弱性以及人类活动等因素有关。岩溶内涝的治理应针对不同岩溶地貌的水文地质条件、居民点和耕地的分布情况、治理工程的投资效益比等特点,选用适合的治理措施。常规的水利工程措施与生态措施结合运用对于岩溶内涝和岩溶生态环境的改善具有重要意义。 |
关键词: 岩溶内涝 系统结构 生态环境 |
DOI: |
投稿时间:2008-08-26修订日期:2008-12-16 |
基金项目:“十一五”国家科技支撑计划课题(2006BAC01A10)、中国水土流失与生态安全科学考察——西南岩溶区考察(2005SBKK05)和岩溶所所控项目(200707)资助。 |
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Analysis on Causes and Prevention of the Typical Karst Waterlogging in Guangxi |
YANG Fu-jun1,2, JIANG Zhong-cheng2, LUO Wei-qun2, QI Xiao-fan2, LUO Wei1,2
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(1.Department of Civil Engineering, Guilin University of Technology, Guilin, Guangxi, 541004, China;2.Institute of Karst Geology, Chinese Academy of Geological Sciences, Guilin, Guangxi, 541004, China) |
Abstract: |
The karst waterlogging areas of Guangxi are widely distributed in typical karst landforms such as peak-cluster depression,peak-cluster valley,karst plains,and the transitional zone between karst areas and the other areas.The formation of karst waterlogging is related to rainfall, a wide range of structural features of landform systems, the vulnerability of the karst ecological environment,human activities and so on. The appropriate treatment of karst waterlogging should be selected based on karst hydrogeological conditions, the distribution of settlements and arable land, the investment benefit ratio of the control projects etc. The combination of conventional water conservancy project measures with ecological measures play an important role in improvement of karst waterlogging and ecological environment. |
Key words: karst waterlogging system structure ecological environment |