| 抽水试验自动化采集系统及工程应用 |
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| 引用本文： | 沈超.抽水试验自动化采集系统及工程应用[J].地下空间与工程学报,2011,7(Z2):1723-1726. |
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| 作者姓名： | 沈超 |
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| 作者单位： | 上海岩土工程勘察设计研究院有限公司,上海,200031 |
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| 摘 要： | 基于工程勘察中简易抽水试验的目的及计算方法,自行研制了抽水试验自动化采集系统SKY-2009,可以对试验井的水位、水温等进行自动化监测,使简易抽水试验得以高效、经济、可靠运行.对采集系统的组成、原理等进行了简要说明,以天津地铁4号线工程为例,介绍了运用本套系统进行抽水试验的方法、试验参数,分别采用稳定流及非稳定流计算方...
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| 关 键 词： | 抽水试验 渗透系数 自动化采集系统 稳定流 非稳定流 |
Automated Acquisition System and Its Application for Pumping Test |
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| Shen Chao.Automated Acquisition System and Its Application for Pumping Test[J].Chinese Journal of Underground Space and Engineering,2011,7(Z2):1723-1726. |
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| Authors: | Shen Chao |
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| Affiliation: | Shen Chao(Shanghai Geotechnical Investigations & Design Institute Co.,Ltd,Shanghai 200031,China) |
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| Abstract: | The automated acquisition system SKY-2009 for pumping test is developed by this company based on the purpose and calculation method of simple pumping test in engineering investigation,to have automatic monitoring water level,water temperature of the well and get an efficient,low-cost and reliable operation of the simple pumping tests.The composition,principle of acquisition system are expounded.Taking Tianjin metro line 4 as an example,the methods and parameters in application of the pumping test system are introduced,and steady flow and unsteady flow calculation methods are used to analyse the test results.According to relevant engineering experience,it is shown that the test results of this system is reliable and applicable to meet the requirements of simple pumping test in the present projects. |
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| Keywords: | pumping test permeability coefficient automated acquisition system steady flow unsteady flow |
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