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Experimental Study on Damage of Rock Bridge under the Action of Repeated Freezing and Thawing
Author(s): 
Pages: 6-9
Year: Issue:  2
Journal: Water Conservancy Science and Technology and Economy

Keyword:  岩桥反复冻融试验;
Abstract: 为了探明反复冻融作用对岩桥的影响,通过测试岩桥试样在冻融循环后的波速和抗压强度变化,分析不同裂纹倾角的岩桥试样在压缩过程中的破坏形态.分析表明,随着冻融循环次数的不断增加,同一类岩桥试样波速整体不断减小,抗压强度不断降低,而且岩桥试样的压缩破坏形态受裂纹倾角控制.
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