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岩石天然状态与饱水状态单轴压缩试验对比研究
Author(s) -
奇 欧阳,
玉芳 谭,
雅南 王
Publication year - 2020
Publication title -
地矿测绘
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2630-4732
DOI - 10.32629/gmsm.v3i1.538
Subject(s) - medicine
本文以浙江天台大佛洞的含砾砂岩为例,进行了岩石天然状态与饱水状态下的单轴压缩对比试验,试验发现含砾砂岩在饱水状态下其单轴抗压强度明显下降,且弹性模量和泊松比等力学参数也出现一定的下降。因此,在实际工程中有必要考虑砂岩在吸水饱和后的强度变化情况。

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