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Vol 82
Pages:
30-34
Download volume:
RUS
Article

Influence of the value of the lateral spreading coefficient on the character of stress distribution around the chambers

Authors:
E. A. Zimina
E. N. Tarasenko
Date submitted:
1979-08-10
Date accepted:
1979-10-07
Date published:
1980-02-01

Abstract

In the development of ore deposits and stratum-shaped thick deposits in most cases are used chamber systems with multi-stage ore excavation, resulting in the formation of unconfined cavities of significant volumes ...

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