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Analysis of a mine roof using the DDA method

โœ Scribed by M.R. Yeung


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
745 KB
Volume
30
Category
Article
ISSN
0148-9062

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Analysis of fluted conical shell roofs u
โœ A.B. Sabir; A.I. Mousa ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 876 KB

The finite-element method is used to obtain an elastic linear analysis of a fluted shell roof. A finite element in the form of a conical segment is developed. The element's displacement fields are in terms of curvilinear coordinates, satisfy the exact requirement of rigid body modes of deformation a