上海地质
上海地質
상해지질
2010年
B11期
33~37
,共null页
冯克印 刘善军 王集宁 秦鹏
馮剋印 劉善軍 王集寧 秦鵬
풍극인 류선군 왕집저 진붕
岩溶水水源地 单斜蓄水构造 地下水数值模拟 水位预测
巖溶水水源地 單斜蓄水構造 地下水數值模擬 水位預測
암용수수원지 단사축수구조 지하수수치모의 수위예측
karst water resources field; monoclinal water-bearing structure;groundwater numerical simulation;groundwater level forecast
长沟水源地是鲁能运河电厂供水水源地,通过预测水源地水位变化趋势,为电厂制定用水计划、及时调整开采布局提供依据。水位模拟预测是在五年长系列动态监测资料及地下水开采量调查基础上进行的,利用数值模型演练和预测了嘉祥单斜蓄水构造单元内在现状岩溶水开采状态下及增加20%开采量条件下的区域地下水流场变化特点,所模拟的曲线与实测曲线相吻合,所推算出的水文地质参数合理,为保证水源地合理、稳定、持续的开采提供了科学支持。
長溝水源地是魯能運河電廠供水水源地,通過預測水源地水位變化趨勢,為電廠製定用水計劃、及時調整開採佈跼提供依據。水位模擬預測是在五年長繫列動態鑑測資料及地下水開採量調查基礎上進行的,利用數值模型縯練和預測瞭嘉祥單斜蓄水構造單元內在現狀巖溶水開採狀態下及增加20%開採量條件下的區域地下水流場變化特點,所模擬的麯線與實測麯線相吻閤,所推算齣的水文地質參數閤理,為保證水源地閤理、穩定、持續的開採提供瞭科學支持。
장구수원지시로능운하전엄공수수원지,통과예측수원지수위변화추세,위전엄제정용수계화、급시조정개채포국제공의거。수위모의예측시재오년장계렬동태감측자료급지하수개채량조사기출상진행적,이용수치모형연련화예측료가상단사축수구조단원내재현상암용수개채상태하급증가20%개채량조건하적구역지하수류장변화특점,소모의적곡선여실측곡선상문합,소추산출적수문지질삼수합리,위보증수원지합리、은정、지속적개채제공료과학지지。
Karst water resources field of Changgou is the water supply sources of the Luneng Yunhe Power Plant. By forecasting groundwater level of water resources field, we can lay down projects of using water for power plant and adjust rational distribution of groundwater exploitation without delay.Groundwater level forecast is based on a long series water level dynamic monitoring data of 5 years and the surveys on amount of groundwater mining. By making use of numerical model, the authors performe and forecast the features of regional groundwater flow field change under the karst water exploitation status in quo and increasing 20% on water resources quantity mining in hydrogeology unit of Jiaxiang Monoclinal Store Water Structure. it is turned out that the stimulant curves of water level tally with the actual measurement, and the calculated hydrogeology parameter is reasonable, the forecast groundwater level is conservative in a way. The result provides a science basis on ensureing rational, steady and sustaining exploitation of karst water resources field.