Probabilistic analysis of tunnel displacements based on correlative recognition of rock mass parameters
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DOI: 10.1016/j.gsf.2020.12.015
Abstract: Abstract Displacement is vital in the evaluations of tunnel excavation processes, as well as in determining the post-excavation stability of surrounding rock masses. The prediction of tunnel displacement is a complex problem because of the… read more here.
Keywords: rock mass; tunnel displacements; mass parameters; mass ... See more keywords
A new method to identify the mass parameters of spacecraft
Sign Up to like & getrecommendations! Published in 2020 at "Open Astronomy"
DOI: 10.1515/astro-2020-0011
Abstract: Abstract A two-step identification method is proposed, both the moment of inertia and the mass properties are identified. A new index parameter which is different from the commonly used condition number is first defined for… read more here.
Keywords: parameters spacecraft; mass; method; mass parameters ... See more keywords