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In the rock fragmentation process, the disc cutter, tunnel boring machine’s main rock-breaking tool, often lose rock-breaking capability because of the improper selection of the magnitude of interference between the disc cutter ring and the body. The three-dimensional software SOLIDWORKS and the finite element software ANSYS is used to build(More)
In order to research reverberations whether are chaotic in deep-sea mining environment, this paper reviews nonlinear dynamics relevant theories, the characteristic of selecting linear region is proposed for small data sets algorithm. Microtopography was detected in the simulative environment of deep-sea mining, Three kinds of typical reverberations were(More)
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