煤矿断层构造复杂程度的非线性分析
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
煤矿中断层构造对开采条件、瓦斯突出、矿井突水等都有显著的影响。以陈四楼煤矿为例,利用分形理论计算了深部采区断层构造的分维,对断层构造的复杂程度进行了讨论和划分;分析了不同区域断层构造分维值出现差异的原因;建立了断层构造分维与矿井突水单位涌水量的对应关系,随断层分维的增加,矿井突水的单位涌水量也将随之增大。研究区的断层分维在0.7925~1.4534,断层总体的复杂程度为中等。
In coal mines,faults structurces have a significant impact for mining conditions,gas outburst,and mine water inrush.Based on data from Chensilou Coal Mine,this paper computed the fractal dimension of faults structures(Ds) in deep mining area,discussed and divided the structures complexity of faults structures,analyzed the differences of Ds in different regions via fractal theory.The results allowed us to draw the following conclusions.(1) The values of Ds are between 0.7925 and 1.4534,and the overall complexity of the fault structures is medium in the study area.(2) We find that mine water inrush will be greater with Ds increases,and the function between Ds and mine water inrush is established.
引文
[1]王恩营.煤炭开采中小断层研究的几个问题[J].中国矿业,2006,15(8):60-62.WANG Enying.Several problems of little faults study incoal mining[J].China mining magazine,2006,15(8):60-62.
    [2]孙娟,贡常青,郝文辉,等.河北唐山开滦赵各庄煤矿采空区地质灾害特征及防治措施[J].中国地质灾害与防治学报,2011,22(3):49-55.SUN Juan,GONG Changqing,HAO Wenhui,et al.Geological hazard characteristics and control measures inZhaogezhuang Coal Mine,Tanshan city of Hebei province[J].The Chinese Journal of Geological Hazard andControl,2011,22(3):49-55.
    [3]张济忠.分形[M].北京:清华大学出版社,1995.ZHANG Jizhong.Fractal[M].Beijing:TsinghuaUniversity Press,1995.
    [4]LI Jianlin,FENG Qi,SI Jianhua.Fractal study ofsustainable proportions of nature and artifical oases[J].Environmental Geology,2008,55(7):1389-1396.
    [5]平田隆幸.新的地震观与分数维[J].内陆地震,1988,2(2):221-226.Takayuki Hirata.The new concept of earthquake andfractal dimension[J].Inland earthquake,1988,2(2):221-226.
    [6]Scholz C H,Aviles C A.Fractal dimension of the1906SanAndreas fault and 1915 Pleasant valley faults[J].Earthquakes Notes,1985,55:20.
    [7]陈江峰,胡诚.煤中断裂分布的分形特征[J].煤田地质与勘探,1999,27(1):7-9.CHEN Jiangfeng,HU Cheng.Fractal characteristic offracture distribution in coal[J].Coal Geology&Exploration,1999,27(1):7-9.
    [8]谢焱石,谭凯旋.断裂构造的分形研究及其地质应用[J].地质地球化学,2002,30(1):71-77.XIE Yanshi,TAN Kaixuan.Fractal research on fracturestructure and application in geology[J].GeologyGoechemistry,2002,30(1):71-77.
    [9]王俊,姚多喜.基于分形理论的杨柳矿10煤底板岩体结构类型划分[J].中国煤炭地质,2009,21(7):7-9.WANG Jun,YAO Duoxi.Yangliu Coalmine No.10 Coalfloor rock mass structure type division based on fractaltheory[J].Coal Geology of China,2009,21(7):7-9.
    [10]江东,王建华,陈佩佩,等.国家庄井田断裂构造的分形评价[J].煤田地质与勘探,1999,27(2):23-25.JIANG Dong,WANG Jianhua,CHEN Peipei,et al.Fractal evaluation of fracture structure in GuojiazhuangMine Field[J].Coal Geology&Exporation,1999,27(2):23-25.
    [11]汪吉林,姜波,李耀民,等.鲍店煤矿矿井构造复杂程度评价[J].中国煤炭地质,2008,20(10):80-82.WANG Jilin,JIANG Bo,LI Yaomin,et.al.Evaluation ofstructural complexity in Baodian Coalmine[J].CoalGeology of China,2008,20(10):80-82.
    [12]徐志斌,谢和平,王继尧.分维-评价矿井断裂复杂程度的综合性指标[J].中国矿业大学学报,1996,25(3):11-15.XU Zhibin,XIE Heping,WANG Jiyao.Fraetaldimension-acomprehensive index for evaluating thecomplexity degree of mine fault network[J].Journal ofChina University of Mining&Teehnology,1996,25(3):11-15.
    [13]何俊,冯雨.焦作矿区突出分形区划研究[J].煤矿安全,2000,6:23-25.HE Jun,FENG Yu.Fractal prediction research of coaland gas outbursts in Jiaozuo Coal Mining Area[J].MineSafety,2000,6:23-25.
    [14]韩东亚,姚多喜,鲁海峰,等.基于分形理论的刘店矿10煤底板岩体结构类型划分[J].煤矿开采,2008,13(5):10-12.HAN Dongya,YAO Duoxi,LU Haifeng,et al.Classification of floor structure of 10 coal in LiudianColliery based on fractal theory[J].Coal MiningTechnology,2008,13(5):10-12.
    [15]葛灵生,胡宝林,汪宏志,等.任楼矿井72煤层断层构造分形特征研究[J].安徽地质,2008,18(1):35-37.GE Lingsheng,HU Baolin,WANG Hongzhi,et al.Studyof fractal characterstics coal seam No.72 Fault in RenlouCoal Mine,Anhui[J].Geology of Anhui,2008,18(1):35-37.
    [16]魏久传,赵蕾,尹会永,等.莱芜煤田东港井田19煤层断裂构造分形特征分析[J].中国煤炭,2010,36(4):71-74.WEI Jiuchuan,ZHAO Lei,YIN Huiyong.et al.Ananalysis of the 1 9 coal seam fracture fractal character-istics in Dongrgang mine field,Laiwu coal field[J].China Coal,2010,36(4):71-74.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心