Groundwater Numerical Simulation of Muti-Aquifers in the First Exploiting Region of Baoqing Open-Cast Coal in Heilongjiang Province

• 责任者：Fang Zhang (College of Environment and Resources ; Jilin University ; Changchun 130026 ; China) ; Xiao Changlai
• 刊名：Journal of Jilin University
• 出版年：2010
• 卷期：40(3)
• 关键词：含水层 ; aquifers ; 地下水 ; groundwater ; 黑龙江省 ; Heilongjiang Province
• 页码：p.610-616
• 图表：5 illus., 4 tables, 12 refs.
• 分类号：1701
• issnNo：ISSN1671-5888
• isbnNo：CN22-1343/P

Yield of groundwater and its decline process are key issues for the exploitation time of the open-cast coal. Groundwater numerical model including three aquifers and two aquitards is built using GMS in the Baoqing open-cast coal in the Eastern Heilongjiang Province. The model is calibrated and validated according to measured data. The result provides technical support for solving practical key problems in dewatering projects such as number of dewatering wells and their location design, yield of single well, and the prediction of decline speed of groundwater level.