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金属矿山 2010, Vol. 39 Issue (7) :132-135    DOI:
安全与环保 最新目录 | 下期目录 | 过刊浏览 | 高级检索 << Previous Articles | Next Articles >>
模糊关系方程法在矿山开采沉陷最大下沉值预测中的应用
连增增1,2,3, 谭志祥1,2,3, 李培现1,2,3, 丁佩1,2,3, 拓万兵1,2,3
1.中国矿业大学;2.江苏省资源环境信息工程重点实验室;3.国土环境与灾害监测国家测绘局重点实验室
Application of Fuzzy Relational Equation to the Prediction of Surface Maximum Vertical Subsidence in Mining Subsidence
Lian Zengzeng1,2,3,Tan Zhixiang1,2,3,Li Peixian1,2,3,Ding Pei1,2,3,Tuo Wanbing1,2,3
1. China University of Mining and Technology; 2. Jiangsu Key Laboratory of Resources and
Environmental Information Engineering; 3. Key Laboratory for Land Environment and Disaster Monitoring of SBSM

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摘要 为了准确预测矿山开采沉陷的最大下沉值,利用模糊数学理论和方法,建立地表最大下沉值与影响下沉的诸因素之间的模糊关系方程,并使用Fuzzy矩阵转换法找出了各指标之间的模糊关系,根据工作面的各影响因素指标,求解得到预计工作面地表最大下沉值。采用某矿区实测资料对模型进行验证,预计结果最大相对误差9%,可以满足矿山开采沉陷预测的要求。研究成果表明模糊关系方程法可以准确地预计煤矿开采沉陷地表最大下沉值,为矿区开采沉陷预测提供了一种新的方法。
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连增增
谭志祥
李培现
丁佩
拓万兵
关键词 开采沉陷   最大下沉值   模糊关系方程     
Abstract: In order to accurately predict the surface maximum vertical subsidence in mining, the fuzzy relational equation between mine subsidence factors and impacts is established with the fuzzy mathematical theory and methods. And the fuzzy matrix conversion method is adopted to find the relationship among the factors and get the maximum vertical subsidence based on the indicators of all relevant factors of the coal face. The measured data of the mining area are used to verify the model with the expected results of the maximum relative error 9%, which can meet the requirements of mining subsidence. Research results indicate that the fuzzy relational equation method can accurately predict the surface maximum vertical subsidence value, thus providing a new approach for mining subsidence prediction.
KeywordsMining subsidence   Surface maximum vertical subsidence   Fuzzy relational equation     
Fund:

国家自然科学基金项目(编号:40772191),“十一五”国家科技支撑计划重点项目(编号:2006BAC09B01)。

引用本文:   
连增增, 谭志祥, 李培现, 丁佩, 拓万兵.模糊关系方程法在矿山开采沉陷最大下沉值预测中的应用[J]  金属矿山, 2010,V39(7): 132-135
LIAN Zeng-Zeng, TAN Zhi-Xiang, LI Pei-Xian, DING Pei, TUO Wan-Bing.Application of Fuzzy Relational Equation to the Prediction of Surface Maximum Vertical Subsidence in Mining Subsidence[J]  METAL MINE, 2010,V39(7): 132-135
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