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有色金属工程:2024,14(3)
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基于多维联系云的巷道围岩稳定性
王政1, 朱彬2, 康虔3
(1.河北寰球工程有限公司;2.河北国控数字经济发展有限公司;3.江西理工大学应急管理与安全工程学院)
Research on the Stability Evaluation Model of Tunnel Surrounding Rock Based on Multidimensional Connection Cloud
wangzheng1, zhubin2, kangqian3
(1.China Huanqiu Contracting and Engineering(Hebei)Co.,Ltd;2.Hebei State-controlled Digital Economy Development Co., Ltd;3.School of Emergency Management and safety engineering, Jiangxi University of Science and Technology)
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投稿时间:2023-09-18    修订日期:2023-10-11
中文摘要: 为提高地下金属矿山巷道围岩稳定性评估的准确性,有效分析处理具有随机性、模糊性特征及多指标因素之间交互影响的复杂性问题,根据工程实际,选取5个典型影响因素,构建了围岩稳定性评价体系,运用区间层次分析法(Improved AnalyticHierarchyPwcess,IAHP)和改进独立性权重法(Improved Criteria importance Though Intercrieria Correlation,ICRITIC)分别计算指标主、客观权重,基于博弈论思想,确定指标最优综合权重,结合多维联系云模型理论,建立了地下金属矿山巷道围岩稳定性综合评价模型。以国内14条典型巷道工程为样本数据进行检验,并与模糊综合、未确知测度两大模型的判别结果及实际情况进行对比。最后,将模型应用到某金矿巷道围岩稳定性实例分析与评估中。研究结果显示,基于博弈论-多维联系云的地下金属矿山巷道围岩稳定性评估结果与现场调查结论完全一致,验证了本模型在巷道围岩稳定性评价方面具有可行性和有效性,可以为地下金属矿山巷道围岩稳定性评估提供一种准确的、可量化分析的新思路。
Abstract:In order to improve the accuracy of surrounding rock stability assessment in underground metal mines, effectively analyze and handle complex problems with randomness, fuzziness, and the interaction between multiple indicator factors, based on engineering practice, five typical influencing factors were selected to construct a surrounding rock stability evaluation system, The improved analytic hierarchy process and improved criteria importance through inter criteria correlation are used to calculate the subjective and objective weights of indicators respectively. Based on Game theory, the optimal comprehensive weight of indicators is determined. Combined with the theory of multidimensional connection cloud model, a comprehensive evaluation model for the stability of surrounding rock of underground metal mine roadways is established. Using 14 typical tunnel projects in China as sample data for testing, and comparing the discrimination results and actual situations with two major models: fuzzy synthesis and unascertained measurement. Finally, the model is applied to the analysis and evaluation of the stability of the surrounding rock of a certain gold mine roadway. The research results show that the evaluation results of surrounding rock stability of underground metal mine roadways based on Game theory multi-dimensional connection cloud are completely consistent with the field investigation conclusions, which verifies the feasibility and effectiveness of this model in the evaluation of surrounding rock stability of roadways, and can provide an accurate and quantifiable new idea for the evaluation of surrounding rock stability of underground metal mine roadways.
文章编号:YSJSGC20230561     中图分类号:    文献标志码:
基金项目:江西省自然科学基金面上项目(20224BAB203050),江西省教育厅一般项目(GJJ2200829)
引用文本:
王政,朱彬,康虔.基于多维联系云的巷道围岩稳定性[J].有色金属工程,2024,14(3):.

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有色金属工程:2024,(3)
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