List of products by author: N. Dadashzadeh

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  Investigation of Factor of Safety in Squeezing Ground

  Abstract: This paper calculates factor of safety based not only on strength reduction, but also on increasing in-situ stress. It is shown that using strength reduction only, over estimates factor of safety for problems at depth where confining stress is a significant issue. Factor of safety is calculated for a tunnel in squeezing ground. Tunnel convergence and radius of plastic zone are used as the...

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