中国煤炭地质
中國煤炭地質
중국매탄지질
COAL GEOLOGY OF CHINA
2014年
8期
60-63
,共4页
李飞%杨滨滨%张金陵%段李宏
李飛%楊濱濱%張金陵%段李宏
리비%양빈빈%장금릉%단리굉
GIS%熵值%耦合%断层构造复杂程度%综合评价
GIS%熵值%耦閤%斷層構造複雜程度%綜閤評價
GIS%적치%우합%단층구조복잡정도%종합평개
GIS%entropy%coupling%fault structural complexity%comprehensive evaluation
基于GIS与熵值耦合理论的矿井断层构造复杂程度的综合评价方法,建立了断层构造的非线性特征值、断层规模指数、煤层底板倾角指数、断层断距指数等与矿井构造复杂程度相关的评价指标体系。并以河南某矿为例,对矿井断层构造复杂程度进行多因素评价综合分区。结果显示:该矿井构造以中等和简单为主;在构造简单-中等区,构造对煤层开采基本无影响,而在构造复杂区,断层可导致水文地质条件变得较为复杂,影响煤层安全开采。
基于GIS與熵值耦閤理論的礦井斷層構造複雜程度的綜閤評價方法,建立瞭斷層構造的非線性特徵值、斷層規模指數、煤層底闆傾角指數、斷層斷距指數等與礦井構造複雜程度相關的評價指標體繫。併以河南某礦為例,對礦井斷層構造複雜程度進行多因素評價綜閤分區。結果顯示:該礦井構造以中等和簡單為主;在構造簡單-中等區,構造對煤層開採基本無影響,而在構造複雜區,斷層可導緻水文地質條件變得較為複雜,影響煤層安全開採。
기우GIS여적치우합이론적광정단층구조복잡정도적종합평개방법,건립료단층구조적비선성특정치、단층규모지수、매층저판경각지수、단층단거지수등여광정구조복잡정도상관적평개지표체계。병이하남모광위례,대광정단층구조복잡정도진행다인소평개종합분구。결과현시:해광정구조이중등화간단위주;재구조간단-중등구,구조대매층개채기본무영향,이재구조복잡구,단층가도치수문지질조건변득교위복잡,영향매층안전개채。
The mine fault structure complexity comprehensive evaluation method based on the GIS and entropy coupling theory, estab-lished evaluation index system of fault structure nonlinear eigenvalue, fault scale index, coal floor dip angle index, fault displacement index related to mine structure complexity. Taking a coalmine in Henan as an example has carried out mine fault structural complexity multifactor evaluation comprehensive partitioning. The result has shown that mine structures are mainly medium to simple, in structur-ally simple-medium area, structures basically no impact on coal mining;while in structurally complicated area, faults can bring on hy-drogeological condition more complex and impact coal mining safety.