【摘要】 本文揭示了台吉竖井急倾斜煤层开采煤层底板移动引起的矿山破坏现象,着重分析了其破坏机理及特征.对减轻或消除由煤层底板移动动引起的破坏,提出了防护建议和措施.更多还原

【Abstract】 This paper reveals mine damage phenomenon due to the foot wall deformation of steep-lying mining, and analyses the damage mechanisms and charateristics. The measure to protect minedamage is put forward.更多还原