煤矿充填开采岩层控制理论与技术新进展

New Progress of Filling Mining Strata Control Theory and Technology

通过对充填采煤地质环境的静态描述、上覆岩层运动规律分析、开采效果的闭环控制,以及建立科学充填开采理论和技术体系等,明确了充填开采理论和技术研究发展方向。针对充填开采岩层控制理论、地质环境静态描述、覆岩及充填体动态监测、充填开采自动化和低成本充填材料等关键问题进行技术攻关,进一步提高研究的系统性,形成完整的充填开采矿压理论体系,并结合实验室试验和工程实践使充填开采成为一种成熟的采煤技术。

Through static description of the filling mining geological environment, analysis of overlying strata movement law, closed loop control of mining effect and establishing scientific system of filling mining theory and technology, etc., filling mining theory and technology research and development direction were settled. According to filling mining strata control theory, static description of geological environment, the dynamic monitoring of overlying strata and filling body, filling mining automation and low cost of filling materials, etc. were studied to improve the systemic of the research and form a complete filling mining pressure theory system, combined with laboratory test and engineering practice, made fdling mining a mature mining technology.