The paper introduces the development of a creep-testing device for weak planes of rock mass.
本文介绍了一种岩体弱面直剪仪的研制及其主要参数。
The weak layers are the most important boundaries controlling rock mass stability.
软弱层带是控制岩体稳定性的重要边界条件。
The weak layers are the most important boundaries controlling rock mass stability.
软弱层带是控制岩体稳定性的重要边界条件。
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