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- In Xinfeng mine area karst occurs widely and hydrogeological condition is very complex. 新风矿区岩溶发育,水文地质条件较复杂。
- The consistency of the calculated groundwater level and the measured shows this simulation model can well reflect the actual hydrogeological condition. 结果表明,计算模型与实际水文地质条件比较接近,计算水位与实测水位相吻合。
- The hydrogeological condition and the original scheme on pumping are analyzed, and some new drainage methods are pointed out. 本文分析场地地下水现状,剖析降水设计方案,提出有针对性的降水新构想。
- Through analysis on hydrogeological condition in Cuizhuang coal mine,it is regarded that this well belongs to crack water-bearing strata type with static reserve. 通过对崔庄煤矿矿井水文地质条件分析认为,该矿井属于以静储量为主,以孔隙含水层充水特征的简单类型。
- Thedifferent sources of water were analysed for mine drainage,A mathematic model for dewater-ing karst water in the complicated hydrogeological condition was established. 本文分析了该翼天矿充水的各种来说,用数学模型的有限元解计算了各种来源所占的份额。
- As a special hydrogeological condition of Guotuen Coal Mine,directly clearing away scattered coal chamber of main shaft might happen water burst accident. 由于郭屯矿井特殊的水文地质条件,直接施工主井清理撒煤硐室可能会发生突水事故,所以在施工主井清撒硐室前,进行探水预注浆工作。
- Xinqiao pyrite mine is a deposit with kast and crack groundwater as the leader, it is filled water from direct roof,and with complex hydrogeological condition. 新桥硫铁矿是一座以岩溶裂隙水为主,顶板直接充水的水文地质条件复杂的矿床。
- The orebody of the Chengmenshan Copper Mine is buried under the bottom of Sai Lakein Jiujiang County,Jiangxi Province,Its hydrogeological condition is very complicated. 城门山铜矿矿体存在于裂隙喀斯特(岩溶)化的灰岩中,并且有一部分矿体埋藏在九江县的赛湖底下,矿床的充水条件复杂,一直被认为是“大水矿床”,至今尚未开采。
- Because of the influence of the engineering geologic condition, hydrogeological condition and artificial factor, it is easy to have landslide at tunnel portal. 由于受工程地质条件、水文地质条件及人为因素等影响,隧道洞口施工过程中易发生洞口滑坡。
- The forming of a subsidence area in stope will produce unfavorable innuence on hydrogeological condition,and the rain permeated into the stope will produce the harm to different degree. 采矿塌陷区的形成,对采场上覆岩体的水文地质条件产生不利的影响,降雨渗入到采场将造成不同程度的危害。
- Based on the discussion of hydrogeological condition of the fouth aquifer of Cenozoic Erath-em and the weathered zone of bedrock in Linhuan mining area, the cause of shaft wall damage is analysed. 本文着重讨论了临涣矿区新生界松散层中第四含水层(以下简称四含)及其下基岩风化带的水文地质条件.
- This paper in base on the data of water quality inspect of shandong province in recent years, according to the 20 evaluation factors that are choosed by the hydrogeological condit... 本文以近年来全省水质监测资料为基础,结合水文地质条件选取20项评价因子,依据地下水质量标准.采用单向组分评价和综合评价两种方法,对全省地下水环境进行了综合评价,并提出了合理的污染防治对策和建议。
- Mining project should be carried out by combining hydrogeological survey with geological survey of previous period so as to establish basic hydrogeological condition and correlated parameters. 煤炭开采工程应该把水文地质勘察工作与前期地质勘探工作结合进行,以查明基本的水文地质条件与相关参数;
- The research work is hoped to provide several new ideas for the survey work of the hydrogeological conditions. 旨在为水文地质调查工作提供若干新的思路。
- Formation of the oxidized Mn deposit is controled by the primary Mn ore layer, tectonics, geomorphology, thickness and lithology of the cover rock, climate and hydrogeological condition. 认为表生富集型氧化锰矿床的形成主要受原生含锰层、地质构造、地形地貌、顶盖层厚度、岩性、气候及水文地质等条件所制约。
- After comparing with former exploration results,the authors found out the former cognition difference,thus hydrogeological condition cognition will be improved during next level coal mining. 在与以往勘探成果进行对比后,找出了以往认识上存在的差距,提高了进行下一水平开采在水文地质条件上的认识程度。
- Among them the study on hydrogeological conditions is an important component in the whole process of exploration and exploitation of coalbed gas. 其中,水文地质条件研究是整个煤层气勘探开发中的一个重要部分。
- In Xuzhou Coal Mining Area the groundwater hazard is serious due to the larger mining depth and complicated hydrogeological conditions. 徐州矿区开采深度大,水文地质条件复杂,水害严重。主要突出水源为奥陶系含水层。
- The hydrogeological conditions of in-situ leaching are analyzed.The results show the uranium deposit is suitable for in-situ leach mining. 对矿区地浸水文地质条件的分析表明,该铀矿床具备可地浸开采的条件。