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- Keywords Shaft;Mine water irruption;Grouting water interception; 竖井;矿山突水;注浆堵水;
- mine water irruption 矿井突水
- Analysis and Control Countermeasures of Fracture Water Irruption in Roof Sandrock of No.4 Coal Seam in Mine of Hengyuan Co. 恒源公司矿井4煤层顶板砂岩裂隙水突水分析及治理。
- The method was tested in a certain mine district water irruption prediction, the validity and reliability were proved elementarily. 实际突水预测对该方法进行了检验,初步证明了该方法的有效性和可靠性。
- The results are of great significance for preventing floor water irruption. 试验成果对防治底板承压水的突出具有较大的意义。
- Based on this point,the middle-short-term forcast methods in floor water irruption are put forward. 在此基础上,提出了进行底板突水中、短期预测预报的方法。
- The water irruption flooding on the working face of 1000m deep shaft was not found in China,also was rare in the world. 竖井千米深处工作面突水淹井,国内没有先例,国际罕见。
- The water irrupted into our boat. 水突然侵入了我们的船只。
- Floor water irruption is a complicated process of geology and mechanics. There are various factors which influence the process. 底板突水是一个十分复杂的地质力学作用过程;影响突水的因素是多方面的.
- The water irruption sources,water passages and water harm areas are analyzed by some practical examples.The feasible measures of prevention anel cure are pointed. 通过突水案例分析矿井发生突水的水源、导水通道以及可能发生水害的区域,对以后安全生产提出可行的水害防治措施。
- The comparison of calculated results with the actual data of water irruption quantity showed that the calculated hydro-geological parameters are of practice value. 计算结果与实际突水点资料的对比表明,求得的水文地质参数具有一定的实用参考价值。
- Therefore, control Strategies of Mine Water Bursting Geological Hazard of Pongxi Marble Mine are discussed. 在此基础上,探讨了鹏茜大理石矿矿坑突水地质灾害的防治对策。
- The mine water disaster prevention and control in Dashui Mine should be to clarify the mine refilled water condition. 大水矿井治理水害必须从查清矿井充水条件入手。
- Carry on dangerous appraisal of mine water leakage accident while regarding tunneling face as an example. 以掘进工作面为例,进行矿井透水事故危险性评价。
- The acid resistance and oxidizing power of the bacteria can provide a biochemical way for the treatment of acid mine water. 同时,细菌的耐酸性和氧化功能,为酸性矿坑水的处理提供微生物化学途径。
- It is proposed to apply the recycle economy to the mine water system and to act in the principles of quantity reduction,reutilization and recycle. 分析了我国矿山污水的主要来源、特性及传统处理方法;
- In the method, the weights of various evaluation indices are determined by AHP and mine water quality is assessed by FCE. 利用层次分析法确定了矿井水各评价指标的权重,采用模糊综合评价的方法进行了矿井水质量评价。
- In order to protect water resources and mine environments, we have to take efficient methods to make mine water purified and recycled. 为了保护水资源和矿区环境,必须采取有效的技术措施,使矿山废水净化、复用,以保护短缺的水资源。
- Keywords Dongtan coal mine;Water harm forecasting;Water irruption; 东滩煤矿;水害预测;突水;
- The author looked back on the development course of mine water prevention and control, and rock and soil reinforcement technologies in CIMR over the past 32 years. 本文回顾了我院32年来在矿山防治水与岩土加固领域上所走过的历程;