【摘要】 我国对厚煤层的开采有多种方法。文章对村庄下采煤常用的几种开采方法作了简单介绍 ,总结了对应开采方法引起的地表移动与变形规律以及不同移动变形规律对地面建 (构 )筑物的影响 ,提出了减小其影响的技术措施。更多还原

【Abstract】 There are many ways to extract thick coal seams in our country This paper simply introduces several methods often used in under village mining, sums up the laws of surface movement and deformation due to the relevant mining methods, analyses the infulences of the various laws of movement and deformation on surface buildings, and presents some technical measures to reduce the influences更多还原