Design equation for stability of shallow unlined circular tunnels in Hoek-Brown rock masses
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-020-01798-8
Abstract: Safety assessment is one critical issue for constructions of tunnels and requires a reliable and accurate stability analysis. At present, a large number of researches in stability analyses of tunneling in rock masses have been… read more here.
Keywords: shallow unlined; equation stability; design equation; rock masses ... See more keywords
Design equation for thin metal gratings exposed by S-polarized electromagnetic waves
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2019.1619629
Abstract: ABSTRACT The transmission characteristics of freestanding 1-D metallic gratings with rectangular lamels are studied numerically in a wide range of their sizes variations. Investigations were performed at frequencies from 75 to 350 GHz, for s-polarized… read more here.
Keywords: equation thin; metal gratings; thin metal; design equation ... See more keywords
Simplified Design Equation for Web Tapered - I Sections Using Finite Element Modeling
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DOI: 10.2478/ace-2018-0029
Abstract: Abstract The web - tapered I-columns have the capacity to resist the flexural buckling and lateral torsional buckling at a particular location where as in the rest of the member the capacity is lower. There… read more here.
Keywords: finite element; design equation; web; web tapered ... See more keywords