李苍松, 廖烟开, 丁建芳. 2018: 应用分形理论方法开展岩溶地下水水化学特征研究的可行性. 工程地质学报, 26(s1): 464-472. DOI: 10.13544/j.cnki.jeg.2018139
    引用本文: 李苍松, 廖烟开, 丁建芳. 2018: 应用分形理论方法开展岩溶地下水水化学特征研究的可行性. 工程地质学报, 26(s1): 464-472. DOI: 10.13544/j.cnki.jeg.2018139
    LI Cangsong, LIAO Yankai, DING Jianfang. 2018: FEASIBILITY OF RESEARCH ON CHEMICAL CHARACTERISTICS OF KARST GROUNDWATER BY USING FRACTAL THEORY. JOURNAL OF ENGINEERING GEOLOGY, 26(s1): 464-472. DOI: 10.13544/j.cnki.jeg.2018139
    Citation: LI Cangsong, LIAO Yankai, DING Jianfang. 2018: FEASIBILITY OF RESEARCH ON CHEMICAL CHARACTERISTICS OF KARST GROUNDWATER BY USING FRACTAL THEORY. JOURNAL OF ENGINEERING GEOLOGY, 26(s1): 464-472. DOI: 10.13544/j.cnki.jeg.2018139

    应用分形理论方法开展岩溶地下水水化学特征研究的可行性

    FEASIBILITY OF RESEARCH ON CHEMICAL CHARACTERISTICS OF KARST GROUNDWATER BY USING FRACTAL THEORY

    • 摘要: 岩溶及地下水的准确预报或探测是一个亟待解决的难题,开展岩溶及地下水作用机理研究对该问题的解决具有重要意义。深入开展岩溶地下水的水化学特征研究有助于更好地认识岩溶地下水径流循环条件和地质环境。本论文基于岩溶地下水的水文地球化学简化模型,开展典型地区岩溶隧道地下水化学成分的变化规律分析及岩溶地下水的水化学动力学参数研究。在此基础上,借用分析化学中的络合反应理论,将常规水化学成分的离子进行配对,改变观察尺度,探索各离子对的占比关系,以离子对累计百分含量变化为研究指标,论证水化学成分变化的自相似性和标度不变性,从而提出应用分形理论方法开展岩溶地下水化学特征研究的可行性。

       

      Abstract: Accurate prediction or detection of Karst and groundwater is a difficult problem to be solved. It is great significant to study the mechanism of Karst and groundwater action for the problem solving. Further study on the hydro-chemical characteristics of Karst groundwater will help to better understand the runoff circulation conditions and geological environment. Based on the simplified hydro-geochemical model of Karst groundwater, the chemical composition of Karst tunnels and the hydrochemical kinetic parameters of Karst groundwater are analysized. On this basis, Ions of conventional hydro-chemical constituents are paired by borrowing the theory of complex reaction in analytical chemistry, the proportion relation of each ion pair are explored by changing the observation scales, self-similarity and scale invariance of the cumulative fraction of ion pairs are demonstrated. Thus the feasibility of applying fractal theory to study the chemical characteristics of Karst groundwater is proposed.

       

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