平行-掩护筒作业方式在深井施工中应用前景的讨论
PROSPECT OF APPLYING THE PARALLEL OPERATION WITH PROTECTIVE SHIELD IN DEEP SHAFT-SINKING
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摘要: 本文分析了目前现有的几种凿井作业方式的优缺点和应用范围,并对平行-掩护筒作业方式在深井施工中的应用进行了分析与论证,预言该种作业方式与井内悬吊相结合将是解决深井施工的途径之一。Abstract: This paper shows the advantages, disadvantages and applying field of some existing shaft-sinking ways, analyses and discusses the use of parallel operation with protective shield in deep sinking. It is predicated that this operation combined with inner-wall hanging would be one of measures to solve the problems for deep shaft-sinking.
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