综合机械化固体充填采煤方法与技术研究

简要回顾了充填采矿的发展历程，指出了开发充填采煤技术的两大难点，即建立充填采煤的岩层控制理论和解决将充填体进入采空区的空间、通道和动力等技术途径；建立了固体充填采煤岩层移动控制和地表沉陷预计的等价采高方法；提出了能与传统综合机械化采煤技术相适应的综合机械化固体充填原理和方法，并介绍了自行研发的相关充填采煤系统和装备。工业性应用实践表明，综合机械化固体充填采煤除具有密实充填严格控制岩层移动和地表沉陷优点外，还能实现高产、高采出率采煤等良好的经济效益以及环境效益。

Study on waste-filling method and technology in fully-mechanized coal mining

The development course of backfilling mining technology was briefly reviewed,and pointed out two difficulties in developing the technology,that was to build the strata control theory in filling mining and to solve some technical approaches of transporting backfill to the goaf,the transport passage,the power and so on.Furthermore,the equivalent mining height method of the strata control in solid filling mining and the ground subsidence prediction was built.The principle and method of solid filling in fully-m...