In this paper described are shaft lining stress state and displacement state.

阐明了在椭圆荷载作用下立井井壁的应力状态和位移状态.

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According to probabilistic theory, load on drilling shaft lining is respectively modelized.

根据概率理论, 将作用于钻井井壁上的荷载分类模化.

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Non - mining fracture of shaft - lining is a new style of engineering geological hazard.

煤矿立井井筒 非 采动破裂是一种新型工程地质灾害.

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This paper's conclusions provide fundamental basis for applying the kind of shaft lining structure. "

本文的研究结果为今后该类井壁结构的应用提供了基础依据.

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