预应介质
In this paper, the superposition of Boussinesq's solution, Cerruti's solution and Mindlin's solutions in an elastic half-space is uscd to solve stress distributions produced by prestressed rockbolts in three dimensional elastic medium, ignoring any other factors.
本文用弹性半空间问题的Boussinesq解、Cerruti解和Mindlin解的叠加,给出了线弹性介质中,三维条件下预应力岩石锚索附加应力场的分布规律。
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