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EVALUATION OF STABILITY AND ITS COUNTERMEASURESOF UNDERGROUND LONGWALL COAL MINE UNDER SHALLOWAND WEAK GEOLOGICAL CONDITIONS IN INDONESIA

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九州大学学術情報リポジトリ

Kyushu University Institutional Repository

EVALUATION OF STABILITY AND ITS COUNTERMEASURES OF UNDERGROUND LONGWALL COAL MINE UNDER SHALLOW AND WEAK GEOLOGICAL CONDITIONS IN INDONESIA

ピシット, マオ

http://hdl.handle.net/2324/4110474

出版情報:九州大学, 2020, 博士(工学), 課程博士 バージョン:

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(様式5-2)

氏 名 PISITH MAO

論 文 題 名 EVALUATION OF STABILITY AND ITS COUNTERMEASURES OF UNDERGROUND LONGWALL COAL MINE UNDER SHALLOW AND WEAK GEOLOGICAL CONDITIONS IN INDONESIA(インドネシアにお ける浅所の軟弱地山を対象とした長壁式採炭システムを用いた坑内 掘り石炭鉱山の安定性評価およびその対策に関する研究)

論文調査委員 主 査 九州大学 准教授 笹岡 孝司 副 査 九州大学 教授 島田 英樹 副 査 九州大学 教授 三谷 泰浩

論 文 審 査 の 結 果 の 要 旨

本研究は、インドネシア特有の軟弱な地山に対して、長壁式採炭法を用いた坑内掘り石炭鉱山 を開発する際の最適な沿層坑道ならび採炭切羽の設計について検討したものであり、地球資源シ ステム工学上寄与するところが大きい。よって、本論文は博士(工学)の学位に値するものであ ると認める。

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