STUDIES ON VERTICAL SHAFTLINING STRUCTURE ADAPTABLE TO SUBSIDENCE

来源 :Journal of Coal Science & Engineering(China) | 被引量 : 0次 | 上传用户：dota_dk

【摘要】

：

Subsidence results in a negative force of friction on the outer surface of the shaft lining. This negative force has in recent years led to damage or even destr

【作者】

：

刘全林杨俊杰樊平

【机构】

：

HualaanMiningInstitute232001）

【出处】

：

Journal of Coal Science & Engineering(China)

【发表日期】

：

1996年1期

【关键词】

：

矿区井壁受力特性矿山设计 surface subsidence modelling test shaft lining compressible

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Subsidence results in a negative force of friction on the outer surface of the shaft lining. This negative force has in recent years led to damage or even destruction of over 20 shafts. In the light of this shaft failure mechanism, analytic comparison is

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STUDIES ON VERTICAL SHAFTLINING STRUCTURE ADAPTABLE TO SUBSIDENCE

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