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基于物元理论和关联函数,将可拓理论引入到岩体质量等级评价当中,建立了岩体质量评价的可拓模型.以RMR评价方法为基础选取能够反映工程特性的评价指标,对某矿山工程岩体质量进行了可拓理论评价,引入改进的AHP法求解指标权重,避免了权重求解过程中人为主观因素影响过多的弊端.通过与传统的RMR评价方法对比分析,证明将可拓学运用于岩体质量等级评价是合理可行的,且分级结果具有更加直观的特点.表4,参10.
Based on the matter-element theory and the correlation function, the extension theory is introduced into the evaluation of rock mass quality grade, and the extension model of rock mass quality evaluation is established.Based on the RMR evaluation method, the evaluation index which can reflect the engineering characteristics is selected, The evaluation of extension rock mass of engineering rock mass is carried out, and the improved AHP method is adopted to solve the index weight, which avoids the drawbacks that the human subjective factors affect too much in the process of weight calculation.Compared with the traditional RMR evaluation method, It is reasonable and feasible to apply the evaluation of rock mass quality grade, and the classification result has a more intuitive characteristic.