24 Result(s)
within
English
Engineering
Engineering, general
Metallic Materials
**g-bing Wang
Article
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Article
Chaotic time series prediction for surrounding rock’s deformation of deep mine lanes in soft rock
Based on the measured displacements, the change laws of the effect of distance in phase space on the deformation of mine lane were analyzed and the chaotic time series model to predict the surrounding rocks de...
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Article
Influence of underground water seepage flow on surrounding rock deformation of multi-arch tunnel
Based on a typical multi-arch tunnel in a freeway, the fast Lagrangian analysis of continua in 3 dimensions(FLAC3D) was used to calculate the surrounding rock deformation of the tunnel under which the effect of u...
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Article
Catastrophe model and its experimental verification of static loading rock system under impact load
According to the catastrophe model for impact buckling of static loading structures, a new catastrophe model for impact loading failure of a static loading rock system was established, and one dimension (1D) c...
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Article
Simultaneous determination of seven impurities in high-purity cobalt oxide by ICP-AES after matrix separation using 1-nitroso-2-naphthol as a precipitant
A method was developed for the simultaneous determination of seven trace impurities (Cd, Mn, Pb, Zn, Cu, Fe and Ni) in high-purity cobalt oxide by ICP-AES. The matrix effect was eliminated by precipitation wit...
