摘要
分析了矿山立井采动变形与损坏的规律,提出了井壁变形现场观测研究的理论依据、方法和技术手段.对井筒的径向变形、附加应力、轴向变形及其检测技术和方法进行了讨论.
The pattern of vertical shaft deformation and factors has analyzed in this papen, And it puts forward and studying vertical deformation in-site, destruction affected by underground mining or other a theoretical basis and practical method for measuring
出处
《中国计量学院学报》
2005年第3期247-250,共4页
Journal of China Jiliang University
关键词
煤矿
安全生产
立井井筒
变形与损坏
检测技术
coal mine
safety in production
shaft
deformation and damage
surveying
