An investigation into the relationships between geology, geometry and wind blast magnitude & intensity in underground coal mining
An investigation into the relationships between geology, geometry and wind blast magnitude & intensity in underground coal mining
地质、几何与风能强度之间关系的研究
批准号：
LP0219619
负责人：
Prof Bruce Hebblewhite
金额：
$15.0万
依托单位国家：
澳大利亚
项目类别：
Linkage Projects
财政年份：
2002
资助国家：
澳大利亚
项目状态：
已结题
起止时间：
2002-01-01 至 2005-12-31
中文摘要
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英文摘要
In some underground coal mines where the roof comprises massive rock, the roof strata do not cave regularly as extraction progresses but hang up, leading to extensive areas of unsupported roof. These areas can suddenly collapse, compressing the air beneat
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会议论文
Applicability of the Longwall Top Coal Caving in Australian Underground Coal Mines
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批准号：LP0560463
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项目类别：Linkage Projects
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资助金额：$15.51万
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财政年份：2005
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负责人：Prof Bruce Hebblewhite
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依托单位：
海外基金
