Three-dimensional roof collapse analysis in circular tunnels in rock
نویسندگان
چکیده
منابع مشابه
Analysis of tunnels in shaly rock considering three-dimensional stress effects on swelling
Underground structures in shales or shaly rocks endure time-dependent swelling effects. Laboratory test results show that the swelling of these shales is dependent on three-dimensional stresses; an external stress on a specimen in one principal direction reduces the swelling not only in that direction but also perpendicularly. The effectiveness of a time-dependent swelling model that considers ...
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ژورنال
عنوان ژورنال: International Journal of Rock Mechanics and Mining Sciences
سال: 2020
ISSN: 1365-1609
DOI: 10.1016/j.ijrmms.2020.104275