您要查找的是不是:
- Keywords Jiaozuo coal mine;water inrush and inundate mine;countermeasure; 焦作矿区;突水淹井;防治水对策;
- water inrush and inundate mine 突水淹井
- The factors of mine water inrush and their effects are analyzed in this paper.On the basis of the anlysis,some mining measures are put forward to prevent mine water inrush. 结合现场实际观测结果对煤矿生产过程中影响底板岩层突水的因素及其作用进行了分析,根据分析,提出了相应的开采措施。
- Analysis of Sudden Water Inrush and Its Control Scheme in Shanghe Coal Mine 上河煤矿突水灾害分析及治理方案
- Grouting Technology Applied to Water Inrush and Roof Falling Accident in FA Fault of Mao Khe Coal Mine, Vietnam 注浆技术在处理越南冒溪煤矿FA断层涌水冒落事故中的应用
- Grouting Technology Applied to Seal Water Inrush and Gas Emission 采用注浆技术封堵涌水和瓦斯
- Water inrush prediction is an important mine hydrogeological work. 突水预报是一项重要的矿井水文地质工作。
- Further North is a piece of crops and inundate shortage everywhere. 再往北就是成片的庄稼地和漫荒遍野。
- Application and Discussion on floor arch board technology in project with water inrush and swelling soft rock 底梁弧板技术在涌水性膨胀型软岩工程中应用
- The water inrush from conglomerate in the coal mine relatives to the water rich property of conglomerate and the pressure bump. 该矿的砾岩出水除与砾岩的富水性有关外,还与矿井的冲击地压有密切关系。
- Accumulatively, more than 50 water inrush accidents have happened, twice coal mine submerged accidents since the coal mine put into production. 该矿自投产以来累计发生突水事故达50余次,并造成淹井2次。
- Applying the background values of aquifer derived from clustering analysis, a fuzzy comprehensive estimation model was developed for quick recognition of mine water inrush. 摘要应用模糊聚类分析得到的含水层背景值,建立模糊综合评判模型,进行矿井突水水源快速判别。
- For analyzing water supply capacity of the water inrush wells in the YuXin coal mine of Xingmi city,large scale pumping test were carried out as presentd in this paper. 为了给矿井设计和施工提供可靠的水文地质参数,本文利用郭屯矿井井筒检查孔抽水试验数据,根据地下水动力学原理,准确地预算出各井筒涌水量。
- Base on the back ground of Dafosi Mine project,the key strata theory and cusp catastrophe theory was applied to analyze the mine water inrush mechanism from roof. 以大佛寺煤矿工程为背景,运用关键层理论与尖点突变理论分析了采场顶板透水的发生机理,认为基岩关键层突发性破断失稳是顶板突水的诱因。
- The flood washed away 29 houses and inundated 10000 acres of land. 洪水冲走了29栋房子,淹没了1万亩土地。
- On these work,we take the outstanding achievement of no water inrush accid... 这些措施对类似矿区的防治水工作具有一定的参考价值。
- Thriving was the vegetation, and inundated was the land. 草木繁盛,浊水泱泱。
- The rock in the fault zones in mine roadways are generally fractured and difficult to support.As they often connect with the water containing layer, water inrush is apt to occcur. 矿山巷道中的断层带岩石一般比较破碎,难以支护,而且常常与含水层导通,易发生涌水。
- Taking Qidong Mine as a example,based on the data about the water inrush from the fourth aquifer, the parameters are revised, which are calculated by pumping test. 分析了“底含”发育的主要影响因素,并以祁东煤矿为例,利用地下水动力学方法重新计算了“底含”的有关参数,对以往抽水试验参数进行修正,并成功地运用到邻近矿井。
- Applying the background values of aquifer derived from clustering analysis,a fuzzy comprehensive estimation model was developed for quick recognition of mine water inrush. 应用模糊聚类分析得到的含水层背景值,建立模糊综合评判模型,进行矿井突水水源快速判别。