CAJ | 학술논문

在分析蒙陕矿区某矿副井穿越地层的水文地质条件的基础上，通过对比分析不同冻结方案的安全、技术、经济指标，确定采用局部冻结法进行立井凿井施工。工程实践表明，局部冻结法能够满足矿井建设的需要，实现了立井快速、安全、高效凿井施工的目标。为我国西部大直径、中深井筒的安全高效建设积累了经验，具有较好的示范作用。
재분석몽협광구모광부정천월지층적수문지질조건적기출상，통과대비분석불동동결방안적안전、기술、경제지표，학정채용국부동결법진행립정착정시공。공정실천표명，국부동결법능구만족광정건설적수요，실현료립정쾌속、안전、고효착정시공적목표。위아국서부대직경、중심정통적안전고효건설적루료경험，구유교호적시범작용。
Based on the analysis in the hydrogeological condition of a coal mine auxiliary shaft in Inner Mongolia and Shaanxi mining area passed through stratum,through comparing and analyzing the indexes of safety,technology and economy in different frozen plans,the partial freezing method in shaft sinking construction is determined.Engi-neering practice shows that the partial freezing method can meet the needs of coal mine construction,achieve the goal of fast,safe,efficient shaft sinking construction.It accumulated the practical experiences for safe and efficient con-struction in large diameter and mid -depth shaft in western china,has a good demonstration effect.