CAJ | 학술논문

净直径10 m、深度1503.9 m的思山岭铁矿副井凿井吊盘采用10绳悬吊，吊盘提升面临受力不均等风险。为保障该竖井吊盘提升安全，开发了稳车集散控制系统保障吊盘运行同步；在吊盘悬吊点布置液压张力自动平衡系统，消除各悬吊钢丝绳张力差，避免钢丝绳集中受力、稳车过载的危险发生；开发了吊盘钢丝绳张力在线监测系统，实时监测钢丝绳受力状态，实现受力异常情况下警报停机等应急动作。该技术在思山岭铁矿副井工程得到了成功的应用，保障了凿井安全，提高了吊盘提升、下放的效率。
정직경10 m、심도1503.9 m적사산령철광부정착정조반채용10승현조，조반제승면림수력불균등풍험。위보장해수정조반제승안전，개발료은차집산공제계통보장조반운행동보；재조반현조점포치액압장력자동평형계통，소제각현조강사승장력차，피면강사승집중수력、은차과재적위험발생；개발료조반강사승장력재선감측계통，실시감측강사승수력상태，실현수력이상정황하경보정궤등응급동작。해기술재사산령철광부정공정득도료성공적응용，보장료착정안전，제고료조반제승、하방적효솔。
Sishanling Iron mine’s auxiliary shaft is 10 m in net diameter and 1 503.9 m in depth.Since its sinking platform adopted 10-rope suspension ,its hoisting safety will be faced with risks like uneven stresses. In order to secure its hoisting safety ,a winch distributed control system was developed to en-sure the platform's synchronous running. A hydraulic automatic tension balance system was deployed at the suspension points. In this way ,the tension difference among each wire rope was eliminated ,avoi-ding dangers like concentrated wire rope stress ,winch overload. An online tension monitoring system was developed and applied for the wire ropes.So ,real-time monitoring of wire rope stress state was conducted ,achieving emergency operation like alarming and stopping when abnormal stresses oc-curred. These three technologies were successfully applied in the auxiliary shaft project of the Sishan-ling Iron Mine ,resulting in secured shaft sinking safety ,improving efficiency for sinking platform lift-ing and descending.