Stress distribution of the floor rock mass and the rangeofdisturbance in floor rock affected by mining are discussed.
本文还探讨了底板岩层的应力分布和开采造成的底板岩层扰动范围。
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Simulation results demonstrate that the proposed observer can detect the faults sensitively, and the influence of unknown disturbance on residual error can be restrained to a given range.
An artificial random disturbance is carried out for some seismological observation data in the allowance rangeof seismological observational error with random disturbance method.