曲海珠, 姚鹏程, 谷键. 2016: 大岩洞水电站岩溶发育特征分析与评价. 工程地质学报, 24(s1): 331-334. DOI: 10.13544/j.cnki.jeg.2016.s1.049
    引用本文: 曲海珠, 姚鹏程, 谷键. 2016: 大岩洞水电站岩溶发育特征分析与评价. 工程地质学报, 24(s1): 331-334. DOI: 10.13544/j.cnki.jeg.2016.s1.049
    QU Haizhu, YAO Pengcheng, GU Jian. 2016: THE ANALYSIS AND EVALUATION OF CHARACTERISTIC OF KARST IN DAYANDONG HPP. JOURNAL OF ENGINEERING GEOLOGY, 24(s1): 331-334. DOI: 10.13544/j.cnki.jeg.2016.s1.049
    Citation: QU Haizhu, YAO Pengcheng, GU Jian. 2016: THE ANALYSIS AND EVALUATION OF CHARACTERISTIC OF KARST IN DAYANDONG HPP. JOURNAL OF ENGINEERING GEOLOGY, 24(s1): 331-334. DOI: 10.13544/j.cnki.jeg.2016.s1.049

    大岩洞水电站岩溶发育特征分析与评价

    THE ANALYSIS AND EVALUATION OF CHARACTERISTIC OF KARST IN DAYANDONG HPP

    • 摘要: 岩溶问题是大岩洞水电站存在的复杂地质工程问题之一,本文着重介绍了该工程针对该问题的勘察评价方法。该工程前期设计阶段通过采取适宜的勘察测试方法,对工程区内主要发育的岩溶现象进行了详细调查,对岩溶发育的主要特征指标进行了统计分析,对岩溶总体发育特征进行了总结,提出了针对该工程的岩溶发育程度划分标准。并结合工程特点,重点对坝基渗漏方面的影响进行了分析评价。

       

      Abstract: Karst problem is one of the complex geological engineering problems in Dayandong HPP.This paper mainly introduces the survey and the evaluation method of the karst problem. The appropriate survey and testing methods have been adopted in preliminary design phase. The main karst development situation have been surveyed and the statistic analysis of main characteristics of karst have been done. Through the summary of the characteristics of karst development, we put forward the division standard of karst development for the project. Combined with the engineering characteristics, the effects of dam foundation seepage is analyzed and evaluated.

       

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