[1]尚银生,杨浪峰,梁进.也论“单位涌水量就是导水系数”[J].水文地质工程地质,2018,45(04):165.[doi:10.16030/j.cnki.issn.1000-3665.2018.04.24]
 SHANG Yinsheng,YANG Langfeng,LIANG Jin.Also revisit ‘The specific well yield is the transmissivity’[J].Hydrogeology & Engineering Geology,2018,45(04):165.[doi:10.16030/j.cnki.issn.1000-3665.2018.04.24]
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也论“单位涌水量就是导水系数”()
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《水文地质工程地质》[ISSN:1000-3665/CN:11-2202/P]

卷:
45卷
期数:
2018年04期
页码:
165
栏目:
争 鸣 与 探 讨
出版日期:
2018-07-15

文章信息/Info

Title:
Also revisit ‘The specific well yield is the transmissivity’
文章编号:
1000-3665(2018)04-0165-04
作者:
尚银生杨浪峰梁进
山西省勘察设计研究院,山西 太原030013
Author(s):
SHANG Yinsheng YANG Langfeng LIANG Jin
Shanxi Investigation Research and Design Institute, Taiyuan, Shanxi030013, China
关键词:
达西定律 裘布依稳定流导水系数 水力坡度 补给半径
Keywords:
Darcy’s law Dupuit steady flow transmissivity hydraulic gradient recharge radius
分类号:
P641.2
DOI:
10.16030/j.cnki.issn.1000-3665.2018.04.24
文献标志码:
A
摘要:
针对所谓的井抽水流量公式,指出其在按达西定律进行推导时,过水断面的确定存在错误,不能反映抽水状态下井周侧进水的实际渗流状态。其公式中的补给半径及C值的确定无理论依据。由于水力性质不同,也不能以所谓的承压水抽水试验去验证温策尔所述内布拉斯加州潜水含水层抽水试验中的部分渗流现象。因此,“单位涌水量就是导水系数”的结论没有说服力。
Abstract:
In this paper, it is pointed out that in the formula of the well pumping discharge, there is an error in the determination of the cross section of water induced according to Darcys law, and this formula cannot reflect groundwater flow around the pumping well. There is no theoretical evidence for the influence radius and the factor C in the formula. Due to the different hydraulic properties, we cannot use the so-called pumping test in a confined aquifer to verify the partial seepage in the pumping test of the phreatic aquifer in Nebraska described by Wenzer. Therefore, the conclusion that the specific well yield is the transmissivity is not cogent.

参考文献/References:

[1]兰太权. 再论“单位涌水量就是导水系数”[J]. 水文地质工程地质,2016, 43(5): 173-175.
[LAN T Q. Revisit “The specific well yield is the transmissivity” [J]. Hydrogeology & Engineering Geology ,2016 ,43(5):173-175. (in Chinese)]
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备注/Memo

备注/Memo:
收稿日期: 2017-05-10; 修订日期: 2017-08-10
第一作者: 尚银生(1962-),男,教授级高级工程师,主要从事水文地质、水资源研究。E-mail:sys426@sohu.com
更新日期/Last Update: 2018-07-15