文章摘要信息 关键词 ： 瓦斯；煤岩；卸围压；渗透率；应变；岩石力学 [gap=1287]Keywords : gas;coal rock;unloading confining pressure;permeability;strain;rock mechanics
基于12个网页-相关网页
Unloading confining pressure tests could be controlled by stress and deformation.
荷试验包括应力控制和变形控制两种方法。
The effect of unloading confining pressure on cohesion is more obvious than that of angle of internal friction.
卸荷对黏聚力的影响比对内摩擦角的影响大。
The experimental results indicate that unloading confining pressure has important effect on the intensity of rock.
研究结果表明：卸围压对岩石的强度影响很大。
应用推荐