承压含水层完整井降水回灌水量计算方法研究
Research on the Calculation Method of Dewatering and Recharge Water Volume in Complete Penetration of Well of Confined Aquifer
赵刚 1马健 1韩玉珍 2于天飞 3李旭光3
作者信息
- 1. 北京城建勘测设计研究院有限责任公司 北京市 100101;城市轨道交通深基坑岩土工程北京市重点实验室 北京市 100101
- 2. 北京城建设计发展集团股份有限公司 北京市 100045
- 3. 北京城建集团有限责任公司 北京市 100088
- 折叠
摘要
基于承压含水层降水回灌水位线方程,推导得出降水回灌相互耦合作用下,承压含水层水量理论求解公式.并通过数值分析与公式计算对比,分析了公式精度和适用范围,验证了公式的可靠性.给出了承压含水层一体化降水回灌设计方法和计算步骤.
Abstract
The theoretical solution formula for calculating the water volume in a confined aquifer under the coupled effects of dewatering and recharge is derived based on the equation for the water level line.Additionally,an approximate solution using an equivalent large well is provided for design purposes.By comparing numerical analysis with formula calculations,the accuracy and application range of the formula is analyzed,thereby its reliability is verified.Furthermore,the design method and calculation steps for dewatering and recharge in confined aquifer is present.
关键词
降水回灌/承压含水层/完整井/水量计算Key words
dewatering and recharge/confined aquifer/complete penetration of well/calculation methods of water volume引用本文复制引用
出版年
2024
NETL
NSTL
万方数据