Engineering rock mass fracture degradation numerical simulation method based on continuous medium
A numerical simulation and numerical model technology, applied in the stability analysis of fractured rock mass surrounding rock and numerical simulation of control design optimization, rock mechanics and engineering, mining engineering, can solve the problems that cannot be simulated and simulated in actual engineering, the amount of calculation is huge, and the mechanical Difficult to accurately estimate parameters and other issues, to achieve the effect of authentic and reliable numerical simulation results and improve simulation accuracy
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[0043] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. The descriptions provided in the specific embodiments and applications are examples only. Various extensions and combinations of the embodiments described herein will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the invention . Thus, the present invention is not limited to the embodiments shown, but the present invention covers the widest scope consistent with the principles and features shown herein.
[0044] The specific embodiment of the present invention adopts the continuum finite difference software FLAC3D, taking the influence of an underground coal mine recovery roadway excavation and working face recovery process on the stability of the roadway surrounding rock as an example, specifically according to...
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