平煤十二矿充填协同垮落式工作面快速回撤技术  

Quick withdrawal technology of backfilling and caving face in Pingdingshan No.12 Coal Mine

作　　者：董国胜 DONG Guo-sheng(China Pingmei Shenma Group No.12 Coal Mine,Pingdingshan 467001,China)

机构地区：[1]中国平煤神马集团十二矿,河南平顶山467001

出　　处：《煤炭工程》2021年第6期87-90,共4页Coal Engineering

摘　　要：以平煤十二矿己15-31030工作面为工程背景,研究了充填协同垮落式工作面的回撤技术。通过对工作面快速回撤前准备、现场回撤设备的布置以及回撤工艺的分析,得到了充填协同垮落式工作面快速回撤技术工艺。解决了工作面搬家时设备回撤工效低、安全性差以及综采工作面设备回撤方式不适用于充填协同垮落式工作面设备回撤的问题,提高了工作效率,保证了充填协同垮落式工作面回撤过程中的安全,保障矿井工作面的正常接替。Based on the engineering background of 15-31030 working face in No.12 Coal Mine of Pingdingshan Tian’an Coal Industry Co., Ltd., the rapid withdrawal technology for backfilling and caving face is studied and proposed, through analyzing the preparation before the quick withdrawal of the working face, the arrangement of the withdrawal equipment at the withdrawal site and the withdrawal process. The problems of low efficiency, poor safety and unsuitability of the equipment withdrawal mode for fully mechanized mining face in backfilling and caving face are solved. The withdrawal efficiency is improved, the safety in withdrawal process of backfilling and caving face is ensured, and the normal succession of working face is guaranteed.

关 键 词：充填协同垮落式工作面 回撤装置 回撤工艺 

分 类 号：TD823[矿业工程—煤矿开采]