【摘要】 为检测老窑采空区注浆治理效果,采用了"物探+钻探+岩石力学试验+钻孔电视"综合检测技术。结果表明:物探及钻探均揭示刘家山老窑采空区被有效填充。综合检测技术能有效评价治理效果,具有推广意义。更多还原

【Abstract】 The comprehensive test technology of "geophysical detection,drilling,borehole color TV &rock mechanical test" is proposed to detect the treating effect of grouting in abandoned mine goaf. The results show that the Liujiashan abandon mine goaf is effectively filled. The comprehensive test technology can effectively evaluate treatment effect,with the promotion of significance.更多还原