中国煤炭
中國煤炭
중국매탄
China Coal
2015年
10期
114-117
,共4页
建下压煤%开采技术方案%超高水充填材料%充填工艺%沉陷监测
建下壓煤%開採技術方案%超高水充填材料%充填工藝%沉陷鑑測
건하압매%개채기술방안%초고수충전재료%충전공예%침함감측
coal under buildings%mining technical proposal%super high-water filling meteri-als%filling technology%subsidence monitoring
针对陶一煤矿建下压煤问题,论述了开采技术方案,对充填试验面进行了沉陷预计分析。为保证建下压煤工作面的安全生产,采取超高水材料充填新技术对工作面采空区进行充填,并对充填开采地表沉降变形规律进行了监测与研究,以保证铁路在采煤过程中的正常运行。
針對陶一煤礦建下壓煤問題,論述瞭開採技術方案,對充填試驗麵進行瞭沉陷預計分析。為保證建下壓煤工作麵的安全生產,採取超高水材料充填新技術對工作麵採空區進行充填,併對充填開採地錶沉降變形規律進行瞭鑑測與研究,以保證鐵路在採煤過程中的正常運行。
침대도일매광건하압매문제,논술료개채기술방안,대충전시험면진행료침함예계분석。위보증건하압매공작면적안전생산,채취초고수재료충전신기술대공작면채공구진행충전,병대충전개채지표침강변형규률진행료감측여연구,이보증철로재채매과정중적정상운행。
Aiming at the problem of coal under buildings in Taoyi Coal Mine,the mining technical proposals were discussed,and the subsidence of filling test surface was predicted and analyzed. In order to guarantee the safety mining under buildings,the new filling technology with super high-water materials was applied in the goaf of filling mining face,and the subsidence and deformation laws of ground surface were monitored and studied,which ensured the normal running of railway in process of mining.