摘要
利用裘布依大井法计算的矿坑涌水量,可信度在0.3~0.4左右,可以满足小水矿床的需要,该计算方法有使用的价值。推导三维流公式计算矿坑涌水量,难度很大,前景不被看好。
Calculating mine discharge by using Dupuit large-well method,its reliability is about 0. 3 ~0. 4,and it is useful for the mine of small groundwater. Derivating three-dimensional flow formula to calculate mine discharge is very difficult and not easy to succeed.
作者
钱学溥
张明燕
于义强
王延涛
修艳敏
Qian Xuepu;Zhang Mingyan;Yu Yiqiang;Wang Yantao;Xiu Yanmin(Ministry of Land and Resources, Beijing 100812, China;The Mineral Resources and Reserves Evaluation Center of MLR, Beijing 100035, China;No. 1 Institute of Geology and Mineral Resources of Shandong Province, Jinan 250014, China;China Railway Engineering Consulting Group Co. , Ltd. , Beijing 100055, China)
出处
《工程勘察》
2018年第7期71-78,共8页
Geotechnical Investigation & Surveying
关键词
裘布依大井法
三维流公式
矿坑涌水量
Dupuit large-well method
three-dimensional flow formula
mine discharge
