矿井采掘接替模型研究

Study on Mining and Excavation Replacement Model in Underground Mine

编制矿井生产接续计划是矿井生产管理的一项重要工作,其核心内容是采掘接替计划。采用系统工程分析方法,首先建立回采工作面采掘接替模型,确定回采工作面及采煤队的编号方式和特征库内容,其次总结出采掘接替的约束条件集合,使采掘接替的推理过程转变为根据约束条件对工作面的搜索过程,编制出回采工作面采掘接替计划;进而根据采掘接替计划编制巷道掘进接替计划。在此基础上,采用计算机信息技术、图形处理技术和模块化设计方法进行系统设计,实现矿井生产接续计划的计算机自动化处理及接续方案的优化。

The preparation of a mine production continued plan is an important work of the mine production management and the core content would be a mining and excavation replacement plan.The mining and excavation replacement model of the coal mining face was firstly established with the systematic engineering analysis method,the numbering method and feature library content of the coal mining face and the coal mining team was set up and the integration of the mining and excavation replacement restraint conditions was summarized.Thus the mining and excavation inference process would be changed to a search process of the coal mining face according to the restraint conditions.The mining and excavation replacement plan of the coal mining face was prepared.Therefore a excavation continued plan of the mine roadway was prepared according to the mining continued plan.Based on the circumstances,an advanced computer information technology,graphics processing technology and module design were applied to the system design and to realize the computer automatic processing of the mine production continued plan and the continued plan optimization.