陕西煤炭
陝西煤炭
협서매탄
Shaanxi Meitan
2015年
5期
5-8
,共4页
立井%基岩冻结%双层井壁%冻结压力%水压力
立井%基巖凍結%雙層井壁%凍結壓力%水壓力
립정%기암동결%쌍층정벽%동결압력%수압력
shaft%bedrock freezing%double-layer lining%freezing pressure%water pressure
立井基岩冻结井壁的计算理论至今尚处于探索阶段，本文综合已设计建成西部矿区的几个基岩冻结立井的实例，同时结合在内蒙古上海庙一号矿井对回风立井冻结压力和水压力的监测结果，归纳出立井基岩冻结井筒外壁冻结压力和内壁水压力的理论计算公式，为我国西部矿区立井基岩冻结井筒的设计和施工提供了借鉴。
立井基巖凍結井壁的計算理論至今尚處于探索階段，本文綜閤已設計建成西部礦區的幾箇基巖凍結立井的實例，同時結閤在內矇古上海廟一號礦井對迴風立井凍結壓力和水壓力的鑑測結果，歸納齣立井基巖凍結井筒外壁凍結壓力和內壁水壓力的理論計算公式，為我國西部礦區立井基巖凍結井筒的設計和施工提供瞭藉鑒。
립정기암동결정벽적계산이론지금상처우탐색계단，본문종합이설계건성서부광구적궤개기암동결립정적실례，동시결합재내몽고상해묘일호광정대회풍립정동결압력화수압력적감측결과，귀납출립정기암동결정통외벽동결압력화내벽수압력적이론계산공식，위아국서부광구립정기암동결정통적설계화시공제공료차감。
Based on the design examples of bedrock freezing shafts in the mining areas of western China , combined with the monitoring results of freezing pressure and water pressure in the return shaft of Shanghaimiao №1 Mine, the calculation for-mulas of outer wall freezing pressure and inner water pressure of bedrock freezing shaft were summarized .The research can provide reference for the design and construction of bedrock freezing shaft in the mining areas of western China .
