摘要
煤仓作为矿井煤炭提升运输的关键,是煤炭运输提升的重要环节,为加强矿井煤仓安全管理工作,防止和减少煤仓壁片帮溜渣造成堵仓事故发生,保障煤矿安全高效生产。东庞矿井底煤仓采用抗冲击强耐磨锰钢板对仓壁进行加固处理技术,通过把抗冲击强耐磨锰钢板加固仓壁支护技术应用到煤仓壁加固中后,提高了煤仓壁自身及围岩体强度,使煤仓壁形成承载结构,从而达到了预期效果。
As the throat of mine coal lifting transportation,coal bunker is an important part of coal transportation and lifting.In order to strengthen the safety management of coal bunker in coal mine,prevent and reduce the occurrence of blockage accident caused by coal bunker wall spalling and slag slipping,and ensure the safe and efficient production of coal mine.In this paper,the reinforcement technology of the bottom coal bunker of Dongpang Mine is analyzed by using the anti-impact and strong wear-resistant manganese steel plate.By applying the anti-impact and strong wear-resistant manganese steel plate reinforcement wall support technology to the reinforcement of the coal bunker wall,the strength of the coal bunker wall itself and the surrounding rock body is improved,so that the coal bunker wall forms a bearing structure,thus achieving the expected effect.
作者
刘亚东
Liu Yadong(Dongpang Mine,Jizhong Energy Co.,Ltd.,Xingtai 054201,China)
出处
《煤炭与化工》
CAS
2021年第12期16-18,共3页
Coal and Chemical Industry
关键词
抗冲击
耐磨锰钢
加固技术
煤仓
impact resistance
wear resistant manganese steel
reinforcement technology
coal bunker
