Dan Ma1,2, Xianbiao Mao1
CMC-Computers, Materials & Continua, Vol.26, No.3, pp. 187-200, 2011, DOI:10.3970/cmc.2011.026.187
Abstract Roof is one of the most important structures in coal mining engineering, which needs to be studied thoroughly at the theoretical level, while elastic roof is treated as one of the problems for elastic plates in this paper. The existing literatures on elastic plates have largely restricted to different engineering but all most minority for coal mining engineering. Based on the mechanical models of plane and bending stress for elastic roof, using the boundary integral equations which is obtained by the natural boundary reduction, this paper obtains the elastic roof's Airy stress functions of the problem of inner elastic plane… More >
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