山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2014年
8期
51-53
,共3页
煤矿%主斜井%高喷灌浆%防渗%加固%茅庄煤矿
煤礦%主斜井%高噴灌漿%防滲%加固%茅莊煤礦
매광%주사정%고분관장%방삼%가고%모장매광
Coal mine%main shaft%high pressure jet grouting impervious%seepage%reinforcement%Maozhuang coal mine
透水事故是煤矿安全生产的主要隐患之一,不仅造成生命威胁,也会带来巨大的经济损失。菏泽茅庄煤矿主斜井穿越含水量十分丰富的流砂地层,亟待进行喷浆防渗加固。该文介绍了菏泽茅庄煤矿主斜井的高喷灌浆防渗加固的工程概况、旋喷桩施工设计、施工方法,以期为相关研究、生产工作提供一定的施工思路。
透水事故是煤礦安全生產的主要隱患之一,不僅造成生命威脅,也會帶來巨大的經濟損失。菏澤茅莊煤礦主斜井穿越含水量十分豐富的流砂地層,亟待進行噴漿防滲加固。該文介紹瞭菏澤茅莊煤礦主斜井的高噴灌漿防滲加固的工程概況、鏇噴樁施工設計、施工方法,以期為相關研究、生產工作提供一定的施工思路。
투수사고시매광안전생산적주요은환지일,불부조성생명위협,야회대래거대적경제손실。하택모장매광주사정천월함수량십분봉부적류사지층,극대진행분장방삼가고。해문개소료하택모장매광주사정적고분관장방삼가고적공정개황、선분장시공설계、시공방법,이기위상관연구、생산공작제공일정적시공사로。
Water inrush accident is one of the major hazards in safety production of coal mines.It will not only cause life threaten,but also will bring huge economic loss.Main shaft of Maozhuang coal mine will pass through flowing sand stratum with rich water resource,and gunite impervious reinforcement should be carried out.In this paper,general construction situation,design and construction method of high pres-sure jet grouting impervious reinforcement in main shaft in Maozhuang coal mine have been introduced.It will provide some references for relative study and production work.