中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Multi straight line analytical method for estimating aquifer parameters from recovery test data

文献类型:期刊论文

作者Guo ; Zhou ; Li ; Jian-Qing1 ; Hong-Fei1 ; Yan1 ; 2
刊名Yantu Lixue/Rock and Soil Mechanics
出版日期2008
卷号29期号:12页码:3246-3250
关键词Water analysis - Aquifers - Functions - Parameter estimation - Probability density function - Test facilities - Water levels - Water wells - Wells - Analytical methods - Aquifer parameters - Data analysis method - Hydrogeological parameters - Multi straight line analysis - Parameters of aquifer - Pumping rates - Series expressions - Simplification of well function - Storability - Straight lines - Transmissivity - Water level risings - Water storages
ISSN号1000-7598
中文摘要A new method for determining hydrogeological parameters of aquifer from recovery data is proposed. The possible difference between releasing water coefficient of aquifer in the stage of water level declining and water storage coefficient as water level rising is taken into consideration. In order to derive the equations for estimating the hydrogeological parameters of aquifer, the same simplification way for two well functions describing two drawdowns is taken; one of these drawdowns is caused by continuous pumping, and the other is caused by imagined recharge with the same pumping rate after pumping stops. This means that the first three terms in the series expressions of the Theis' well functions are taken as simplified expresses of well function, and the simplified condition is that two dimensionless times are u1<0.2 and u2<0.2. Under such simplifications, transmissivity, water storage and releasing water coefficients may be estimated simultaneously. According to the differences between storability and releasing coefficient, the deformation reversibility of tested aquifer between discharge stage and recharge stage may be judged. Finally, an example is given to show the application procedure of the proposed method. (10 refs.)
收录类别EI
公开日期2011-08-19
源URL[http://ir.xjlas.org/handle/365004/10662]  
专题新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据)
推荐引用方式
GB/T 7714
Guo,Zhou,Li,et al. Multi straight line analytical method for estimating aquifer parameters from recovery test data[J]. Yantu Lixue/Rock and Soil Mechanics,2008,29(12):3246-3250.
APA Guo.,Zhou.,Li.,Jian-Qing1.,Hong-Fei1.,...&2.(2008).Multi straight line analytical method for estimating aquifer parameters from recovery test data.Yantu Lixue/Rock and Soil Mechanics,29(12),3246-3250.
MLA Guo,et al."Multi straight line analytical method for estimating aquifer parameters from recovery test data".Yantu Lixue/Rock and Soil Mechanics 29.12(2008):3246-3250.

入库方式: OAI收割

来源:新疆生态与地理研究所

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