检索结果-南通市图书馆

Review of current coal rib control practices

Underground Space 2023年第2期9卷 53-75页

作者： Dogukan Guner Samuel Nowak Taghi Sherizadeh Maurice Sunkpal Khaled Mohamed Yuting Xue Department of Mining and Explosives Engineering Missouri University of Science and TechnologyRollaMO 65409USA CDC NIOSH Pittsburgh Mining Research DivisionPittsburghPA 15236USA

The instability of coal ribs in underground mines continues to result in the injuries and fatalities of mine *** proper esti-mation and evaluation of primary and secondary support for coal ribs is still a challenging problem in the field of ground control science and requires further research and *** mining operations have various support design criteria and support methodologies for strata control,most rib support designs are still based on experience and local *** review study is intended to summarize the currently applied practices for rib support and control in various countries and mining ***,critical parameters that con-trol the amount and type of required rib support are considered and *** study revealed that among these parameters that control the stability of coal ribs,mining depth,rib height,cleat orientation/condition,and coal strength are the most significant ***,current rib support application methods were also *** to rock mass classification systems,some studies proposed a rib control rating system for practical estimation of the current rib condition and to estimate primary support *** studies are classified and summarized into two groups(categorical and empirical)based on the required inputs and *** based coal rib rating systems were closely examined,and the usefulness and intuitive aspects of each rating system were *** comprehensive literature review demonstrates that the Australian rating system,Analysis and Design of rib Support(ADRS),and the new *** system,coal Pillar rib Rating(CPRR),are highly applicable for their regions.

关键词： coal rib Ground control rib support rib control techniques ADRS CPRR

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：