摘要
针对矿井冲击地压危险性中各项指标的随机性和模糊性,通过综合考虑冲击地压危险性影响因素构造了二级模糊评价模型。使用改进的层次分析法(AHP)来确定模型中的指标权重,省去验证一致性、计算收敛速度快、精度高、使权重更科学、更合理,并结合实例对模型进行了验证。
For mine impact ground pressure hazard of each index in the randomness and fuzziness,through the comprehensive consideration of impact ground pressure hazard factors influencing the secondary fuzzy evaluation model is constructed.Use the improved analytic hierarchy process(AHP) to determine the index weight in the model,save verify consistency,fast convergence and high accuracy of computing,make the weight more scientific and more reasonable,and connecting with the example of the model is verified.
出处
《煤炭技术》
CAS
北大核心
2014年第8期8-10,共3页
Coal Technology
基金
国家自然科学基金资助项目(51074068)
黑龙江省教育厅基金重点资助项目(11551z013)
关键词
冲击地压
层次分析法
模糊综合评价
安全评价
pressure bump
analytic hierarchy process
fuzzy comprehensive evaluation
safety evaluation
