基于组合赋权灰云模型的老空区建设场地稳定性评价研究  

Evaluation on the Stability of Construction Site above Old Goaf Based on Combination Weighting-gray Cloud Model

作　　者：黄琪嵩 焦玉婷 许波 赵艺璇 孙凯[2] HUANG Qisong;JIAO Yuting;XU Bo;ZHAO Yixuan;SUN Kai(School of Architectural Engineering,Anhui University of Technology;Shandong Taishan Coal Sanatorium)

机构地区：[1]安徽工业大学建筑工程学院 [2]山东省煤炭泰山疗养院

出　　处：《现代矿业》2021年第2期194-197,共4页Modern Mining

基　　金：安徽省住房城乡建设科学技术计划项目(编号:2019-YF001);安徽工业大学青年教师科研基金项目(编号:QZ201914);安徽工业大学校级大学生创新创业训练计划项目(编号:2020019、2020023)。

摘　　要：针对老空区上建设场地的稳定性评价问题,选取影响老空区稳定性的10个因素作为老空区建设场地稳定性评价的指标体系。运用层次分析法和变异系数法综合赋权确定各指标权重,并利用灰云模型理论,建立了采空区建设适宜性评价模型。将该模型用于江西萍乡中心城区空间增长区范围及周边分布的煤矿老空区稳定性评价。研究结果表明,该评价模型具有较好的准确性和实用性,可为老空区建设场地稳定性评价提供一种可行的思路和方法。Aiming at the stability of construction site above the old goaf,the evaluation system was built by choosing the 10 influence factors.The weight value of each evaluation indicators was computed by combining the AHP method and the coefficient of variation method.Then,the evaluation model for the sta⁃bility of construction site above old goaf was built based on the theory of the gray cloud model.And the mod⁃el was used to evaluate the stability of old mining goaf at the range of urban space growth area of Pingxiang in Jiangxi Province.The results show that the gray cloud evaluation model has good accuracy and applica⁃bility,and provide a novel thought of the evaluation method on the stability of construction site above old goaf.

关 键 词：老空区 建设场地稳定性 灰云模型 组合赋权 

分 类 号：TD325.3[矿业工程—矿井建设]