CAJ | 학술논문

根据土岩爆破中爆破飞石危害效应影响众多且难准确测定的特点，通过引入未确知测度方法，建立了爆破飞石的安全评价模型，并结合工程实例，对某土岩爆破工程中飞石的危害效应进行了基于未确知测度理论的安全评价。评价分析表明：基于未确知测度的爆破飞石安全评价模型，采用信息熵确定评价指标权重，在识别准则的确定上采用置信度识别准则，将各因素对爆破飞石危害效应的影响程度定量化，使评价结果更具客观性，为合理有效地控制爆破飞石的危害效应提供了决策依据。
근거토암폭파중폭파비석위해효응영향음다차난준학측정적특점，통과인입미학지측도방법，건립료폭파비석적안전평개모형，병결합공정실례，대모토암폭파공정중비석적위해효응진행료기우미학지측도이론적안전평개。평개분석표명：기우미학지측도적폭파비석안전평개모형，채용신식적학정평개지표권중，재식별준칙적학정상채용치신도식별준칙，장각인소대폭파비석위해효응적영향정도정양화，사평개결과경구객관성，위합리유효지공제폭파비석적위해효응제공료결책의거。
According to the uncertainty characteristics of comprehensive action during each influencing factors of the harmful effects of fly-rock in the current rock blasting,the uncertainty measurement theory was introduced to build a safety evaluation model of rock blasting fly-rock,then this model was used to evaluate the harmful effects of blasting fly-rock in one earthwork blasting. The evaluation analysis show that:the information entropy and confidence identifying criterion were respectively used to ascertain the evaluation index weight and identifying criterion,by these ways,the unascertained degree of each effect factor was quantitative,so the evaluation results of this model are more objective,all of these provide decision basis for reasonable and effective controlling for the harmful effects of the blas-ting fly-rock.