ABSTRACT
Based on the numerical simulation calculations, physical analogue tests and theoretical analyses, the reasonable shaft lining structure forms and adaptive concrete intensity scale in 300–600 meters alluvium are explored thoroughly. The materials and mixture ratio to confect high performance concrete shaft lining are put up. The cracking process and ultimate load of shaft lining structure, and the changing laws of strain, stress and displacement with load changing under the condition of high circular pressure and high vertical force have been studied. That provides theoretical foundation and engineering parameters for designing of the compound shaft lining of steel plate and concrete in huge alluvium.
