| 杜小冲,赵明坤,李新发,张硕.基于 AHP-模糊数学的赵固二矿顶底板稳定性评价[J].矿产勘查,2026,17(6):1111-1126 |
| 基于 AHP-模糊数学的赵固二矿顶底板稳定性评价 |
| Stability evaluation of the roof and floor of Zhaogu No.2 mine based on AHP fuzzy mathematics |
| 投稿时间：2025-08-03 |
| DOI：10.20008/j.kckc.202606016 |
| 中文关键词: AHP-模糊数学 工程地质条件 指标权重 |
| 英文关键词: AHP-fuzzy mathematics engineering geological conditions index weights |
| 基金项目:本文受宿州学院人事处人才项目(2023BSK062)、自然资源部黄河流域中下游水土资源保护与修复重点实验室2023年开放基金(WSRCR-2023-06)联合资助。 |
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| 中文摘要: |
| 为对赵固二矿三盘区顶底板稳定性进行系统评价，本文基于 AHP-模糊数学综合评价方法，选取了顶底板组合类型、断裂特征、直接顶底板厚度、优势岩层及岩石抗压、抗拉强度等 6项关键指标，构建了涵盖构造、沉积与岩石力学 3个维度的评价体系。通过层次分析法确定各指标权重，结合模糊数学隶属度函数处理指标间模糊性与不确定性，实现了对顶底板工程地质条件的定量化评价。评价结果表明:三盘区顶板稳定性呈现区域分异性，其中北部边界和中南部为非常稳定区，中部与东部为稳定区，西南部为中等稳定区，中南部为不稳定区。底板稳定性方面，中部以东区域为非常稳定区，西北部与西南部为中等稳定区，盘区中部以南及西部为不稳定区。研究进一步针对不同稳定性分区提出了相应的工程建议。本研究建立的评价体系与分区结果，可为赵固二矿顶底板安全管理、巷道支护设计及工作面布置提供科学依据，对提升矿井安全生产水平具有指导意义。 |
| 英文摘要: |
| In order to systematically evaluate the stability of the roof and floor in the Sanpan area of ZhaoguSecond Mine, this paper uses the AHP fuzzy mathematical comprehensive evaluation method to select six key indi-cators, including roof and floor combination types, fault characteristics, direct roof and floor thickness, dominantrock layers and rock compressive and tensile strength, and constructs an evaluation system covering three dimen-sions: structure, sedimentation, and rock mechanics. By using the Analytic Hierarchy Process to determine theweights of each indicator and combining fuzzy mathematical membership functions to handle the fuzziness and un-certainty between indicators, a quantitative evaluation of the geological conditions of the roof and floor engineeringhas been achieved. The evaluation results indicate that the stability of the roof in the Sanpan area exhibits regionaldifferentiation, with the northern boundary and central southern regions being very stable, the central and eastern re-gions being stable, the southwestern region being moderately stable, and the central southern region being unstable.In terms of floor stability, the area east of the central region is a very stable zone, the northwest and southwest re-gions are moderately stable zones, and the areas south and west of the central plate are unstable zones. Further re-search has proposed corresponding engineering recommendations for different stability zones. The evaluation systemand zoning results established in this study can provide scientific basis for the safety management of the roof andfloor, roadway support design, and working face layout of Zhaogu No.2 Mine, and have guiding significance for im-proving the level of mine safety production. |
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