Reduction Of Sliding Resistance Between Clay
And Bionics Plates
Author(s)
J. Li, Z. Cui, L. Ren, J. Sun & Y.Y. Yan
Abstract
The surfaces of soil animals which have evolved various kinds of non-smooth
surfaces were studied. By means of microscopes, five kinds of non-smooth
shapes were sorted. The dynamic adhesion systems, which formed between the
bionics non-smooth surfaces and the wet soil, were analyzed to confirm that the
systems of non-smooth surface have discontinuous water film, air pocket, and
reduced contact area. The phenomena of contact interface have been observed.
To investigate the resistance reduction effects, sliding tests were conducted. Test
results indicate that the non-smooth surface plates can reduce resistance from
14.4% to 16.5% for convex type, and from 4.0% to 6
Keywords
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