地球科学进展 ›› 2008, Vol. 23 ›› Issue (5): 489 -494. doi: 10.11867/j.issn.1001-8166.2008.05.0489

水文地质 上一篇    下一篇

岩溶缝洞系统地下水系研究
邓英尔,贾疏源,黄润秋,李扬红   
  1. 成都理工大学地质灾害防治与地质环境保护国家重点实验室,四川 成都 610059
  • 收稿日期:2008-04-14 修回日期:2008-04-16 出版日期:2008-05-10
  • 通讯作者: 邓英尔 E-mail:dengye6789@sina.com
  • 基金资助:

    国家自然科学基金项目“低渗透介质中流体渗透的环境地质特征研究”(编号:40202036)和“非饱和裂隙粘土工程安全性的关键因素研究”(编号:40572163)资助.

Groundwater System of Karst Fracture-Cave Media

Deng Yinger,Jia Shuyuan,Huan Runqiu,Li Yanghong   

  1. State Key Laboratory of Geohazard Prevention and Geoenvironment Protection,Chengdu University of Technology, Chengdu 610059, China
  • Received:2008-04-14 Revised:2008-04-16 Online:2008-05-10 Published:2008-05-10

通过现场调查,获得了研究区岩溶裂隙与溶洞的发育特征;根据此特征,提出了变流量连通试验方法,并与示踪连通试验方法结合,进行了岩溶缝洞系统连通试验,分别测试了观测点流量与水样电导率随时间的变化。结果表明:研究区的岩溶裂隙与溶洞较发育;变流量连通试验方法和示踪连通试验方法相结合,可以确定岩溶缝洞系统地下水系与流体流动途径,为合理开发岩溶区地下水资源与确保水利水电等工程安全提供科学依据。

Characteristics of typical karst fracture-cave media of a observed region were analysed by means of field investigation. A method of consecutive tests of a variable flow rate was posed according to the characteristics. Consecutive tests were performed by the method combined with a method of consecutive tests of a tracer. Changes of a flow rate and electrical conductivity of water samples with time were determined for observation points. Results show that karst fracture-cave of the region is developed and that groundwater systems and pathways of groundwater flow in the karst fracture-cave media can be determined by the two methods of consecutive tests. The results can provide scientific basis with groundwater resource exploitation and hydraulic & hydropower projects safety assessment in a karst region.

中图分类号: 

[1] Yuan DLi BLiu Z. Karst in China [J]. Episodes1995181/2: 62-65.

[2] Lu YCooper A. Gypsum karst in China [J]. International Journal of Speleology1996253:297-307.

[3] Liu ZYuan DHe S. Stable carbon isotope geochemical and hydrochemical features in the system of Carbonate-H2O-CO2 and their implications-evidence from several typical karst areas of China [J]. Acta Geologica Sinica1997714:446-454.

[4] Tian Kaiming. An almost developed technique of karst collapse prevention during mine drainage [J]. Carsologica Sinica198873:205-208.[田开铭.防止矿井排水引起地面塌陷的新技术[J].中国岩溶,198873:205-208.]

[5] He ChunshengZeng Xiannuan. Discussion on the geological environmental problem and geological disaster caused by groundwater's exploitation in karst region [J]. Resources Environment & Engineering2007215:549-552.[何春盛,曾宪暖. 浅谈岩溶区矿山开采抽排地下水引发的地质环境问题和地质灾害及其防治[J]. 资源环境与工程,2007215:549-552.]

[6] Xue YuqunWu Jichun. Problems of groundwater modeling in China facing 21st century [J]. Hydrogeology and Engineering Geology1999265:1-3.[薛禹群,吴吉春. 面临21世纪的中国地下水模拟问题[J]. 水文地质工程地质,1999265:1-3.]

[7] Wang Mingzhang. Discussion on the development of karst stone underground water of karst mountainous regionGuizhou [J]. Guizhou Geology1999163:259-265.[王明章. 论贵州省岩溶石山地区的岩溶地下水开发[J]. 贵州地质,1999163:259-265.]

[8] Liu Ciqun. Nonlinear flow through double porous media [J]. Chinese Science Bulletin1981171):1 081-1 085.[刘慈群. 双重介质非线性渗流[J]. 科学通报,1981171:1 081-1 085.]

[9] Deng Ying'erLiu CiqunHuang Runqiuet al. Advanced Theories and Methods of Flow in Porous Media [M]. Beijing: Science Press2004:1-260.[邓英尔,刘慈群,黄润秋,等. 高等渗流理论与方法[M]. 北京:科学出版社,2004:1-260.]

[10] Deng YLiu C. Numerical simulation of unsteady flow through porous media with moving boundary [C]Zhang Fengganeds. Proceedings of the Third International Conference on Fluid Mechanics. Beijing: Beijing Institute of Technology Press1998:759-765.

[11] Jia ShuyuanFeng XianzhiXia Xianminget al. Characteristics of the karst water system and its isotope composition of uranium in Yangxin limestoneFuan well fieldsouthern Sichuan [J]. Journal of Chengdu University of Technology1996234:1-8.[贾疏源,冯先智,夏先明,等. 川南古宋富安井田阳新灰岩岩溶水系及其铀同位素组成特征[J]. 成都理工学院学报,1996234:1-8.]

 

[1] 杜新强,冶雪艳,路莹,迟宝明,Steffen Birk,杨悦锁. 地下水人工回灌堵塞问题研究进展[J]. 地球科学进展, 2009, 24(9): 973-980.
[2] 陈亚宁;张宏锋;李卫红;陈亚鹏. 新疆塔里木河下游物种多样性变化与地下水位的关系[J]. 地球科学进展, 2005, 20(2): 158-165.
[3] 钱祥麟. 关于“水文地质与工程地质学”专业的一级学科归属的意见[J]. 地球科学进展, 1998, 13(1): 58-61.
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