【摘要】 结合工程实例,介绍了其地质条件及采空区分布情况,并对煤矿采空区空洞的治理长度、宽度的确定、注浆孔位的布设、注浆工艺及其有关参数等方面进行了阐述,以期为今后类似地质条件下工程的治理提供可借鉴的经验。更多还原

【Abstract】 Combined with practical work the distribution situations of minded-up region and other geological conditions are introduced.In addition,from the determination of the treatment length and width of gob,arrangement of grouting holes,grouting technology,related parameters and other aspects discussion is made in order to provide references for works with similar geological conditions in the future.更多还原