摘要:
基于室内模拟试验及有关资料,研究了不同条件下基岩裂隙水一维流水位与流程的统计关系,并将结果与前人研究进行了比较分析,得出以下结论:a.基岩裂隙水无压流水位三次方与流程呈线性关系,承压流水头与流程呈线性关系;b.承压流条件下统计结果与前人研究结果无实质性差别,而对无压流,统计结果与孙峰根等人的研究结果一致,与传统的结果,即水位平方和流程呈线性关系不一致;c.统计结果对基岩裂隙水运动理论的研究与应用具有重要的参考价值
关键词:
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基岩裂隙流
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水位
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流程
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统计研究
Abstract:
According to the data obtained from the simulated experiment and the other related data collected,the relationship between bedrock water table and flow distance in a single fracture under different conditions have been studied.The statistic equations between the bedrock water table and the distance have been established.And it is compared with the former.Conclusionsare drawn as followings:a.to unconfined flow,the cube of bedrock water table is proportional to the flow length,to the confined flow,the bedrock water table is proportional to the flow length;b.to the confined,the statistics results show no difference with the former study,to the unconfined,the statistics results are inconsistent with the traditional equations,but they are consistent with the results by Sun Fenggen;c.the statistics conclusions are of important reference value in studying the theory of the bedrock water motion.
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