论文部分内容阅读
Mechanism and control of water seepage of vertical feeding borehole for solid materials in backfilli
【机 构】
：
StateKeyLaboratoryofGeomechanicsandDeepUndergroundEngineering,SchoolofMines
【出 处】
：
矿业科学技术学报：英文版
【发表日期】
：
2013年5期
【基金项目】
：
The project was funded by the State Key Development Program for Basic Research of China，the National High Technology Joint Research Program of China
其他文献
Extensive studies based on partition curve of gravity separation have been investigated. All created models are merely used to simulate density distribution at
期刊
Seismic facies and attributes analysis techniques are introduced.The geological characteristics of some oil fields in western China are used in conjunction with
无线传感器网络是到存在在地下的矿监视系统的有用补充。他们起监视系统的安全提高和改善范围和灵活性的一个重要作用。对在在地下的矿的灾难以后的危险和环境敏感的区域要求
Men and women participate in many social activities through professional roles.The main content of this study is the occupation development gender equality,whic
A rosin derivative and maleopimaric acid diethanolamide(MAD), was synthesized, characterized by FTIR and1 H NMR, and applied as dispersant for the coal-water sl
《计算机组装与维护》是中职学校计算机专业的一门核心课程,也是较难教与学的课程。在教学中以学生为中心,让学生在讨论、活动中去解决问题,能让他们快速地掌握计算机技术并
Failure mechanism and stability control of a large section of very soft roadway surrounding rock she
The measured data and simulation test phenomenon of surrounding rock deformation and failure at the project site indicate that shear failure which firstly occur
期刊
Investigation on the threshold control of safety blasting vibration velocity for the extraction of c
爆炸的安全的阀值控制颤动速度是为在建设，道路，和水中的复杂矿石沉积物的地下的采矿的重要进程。根据排水量的相等的原则和集体点的速度，微分进化基于 3DEC 被提出动态分析，使计
The geological conditions of the Pingdingshan coal mining group were used to construct a physical model used to study the distribution and evolution of mining i
Hard roof is the main factor that induces rock-burst.In view of the present obvious weakness of control measures for hard roof rockburst in domestic collieries,