突水
- 网络Water inrush;Water gushing-out
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本文在前人研究的基础上提出遗传算法(GeneticAlgorithm,GA)和BP神经网络相结合建立煤矿突水预测模型的思路并对此进行研究。
So , a new optimal algorithm of BP Neural Network based on genetic algorithm was proposed to form a mine water gushing-out prediction mode , and researched this idea .
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基于Rough集理论的矿井突水规则获取
Acquisition of mine water inrush rules based on Rough Set Theory
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基于GIS和聚类分析的矿井突水水源快速判别
Quick discrimination of mine water bursting source based on GIS and cluster analyses
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GIS支持下的煤矿底板突水预报研究
Study on Predicting Water Invasion from Floor Plate of Coal Mine with the Aid of GIS
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基于GIS的矿井煤层底板突水预测系统研发
Research and Development of Forecast System for Water Inrush from Mine Coal Bed Floor Based on GIS
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煤层底板突水脆弱性评价的GIS与ANN耦合技术
Vulnerability forecasting model based on coupling technique of GIS and ANN in floor groundwater bursting
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基于二项logistic回归模型与CART树的煤层底板突水预测
Prediction of water inrush through coal floor based on binary logistic regression model and CART
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针对现有底板突水预测模型的不足,应用非线性的人工神经网络(ANN)技术确定了各主控因素的权重系数;
The weight coefficients of the each dominating factor for floor groundwater bursting were determined with ANN .
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并采用VB6.0开发了相应的工作面顶板突水危险性预测软件。
And we developed the corresponding roof water inrush risk prediction software by VB6.0 .
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应用KS结构模型分析了采场底板突水机理,并取得了满意的效果。
The mechanism for the water-inrush from floor is analysed by the KS-model , and good results are achieved .
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洛阳矿区南块段100m水平中段运巷突水原因分析
Reason Analysis of Transport Lane Pan Iron Ore Mining Area of Luoyang South Yuans of Pieces of 100 m Levels Lane Middle Section Dash for Ward
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本文通过采用基于GIS和证据理论(D-S理论)下的数据融合技术,对煤矿的底板灰岩突水进行了分析和预测,实现了比较好的效果。
The paper make a prediction of the water inrush of the limestone aquifers by using of the data fusion technology based on the GIS and D-S evidential theory , and satisfied results have been achieved .
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研究表明:岩层的破坏造成渗透率的增大、非Darcy流β因子和加速度系数的减小,从而使突水因数增大,突水发生的危险性增大;
It was shown that when the permeability raised , the non-Darcy flow β factor and acceleration coefficient decreased as the failure of the mining floors , and the water-inrush-factor raised subsequently .
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在对国内外近年应用地理信息系统(GIS)解决地质学问题进行简要评述的基础上,通过实例阐述了借助于GIS技术,采用多源信息方法进行煤矿区突水预测的方法与步骤及预测结果。
Briefly reviewed the geological problem solving techniques by GIS both at home and abroad in recent years , the authors describe , by using some living cases , the methods , procedures and results of prediction of water-bursting in mines by GIS and multi-resources information method .
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UDEC模拟厚松散层及超薄覆岩条件下开采防水煤柱覆岩突水可能性
UDEC simulation of the water-pouring probability in exploiting waterproof coal pillars under the conditions of thick loose bed and ultrathin overlying strata
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实验表明,在无断层构造条件下,底板在承压水作用下呈O-X型破坏,并且在O与X的交点处最容易产生突水通道;
The results show that the O X type failure will occur in the floor without fault but under the water pressure of the confined aquifer , and the passage of water inrush will be most easily formed at the point of intersection of O and X ;
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成功实现了在这种复杂结构中突水水灾蔓延模拟过程。第三,选取了一个简单的竖井结构,通过对格子Boltzmann演化方程的变换推导,找到了一种可以适用于外力项的演化方程。
Success achieved in this complex structure of flood spread simulation process of water . Third , the selection of a simple shaft structure , through the lattice Boltzmann evolution equation deduced the transformation , have found a way suitable for external force item evolution equation .
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阐述了红外探测仪的基本工作原理和HY-303红外探测仪在圆梁山隧道突水超前预报中的应用前景。
The basic principles of model HY-303 infrared acquisition meter and application prospect in water gushing prediction in Yuanliangshan tunnel are described .
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本文提出了一种基于结合型外部知识表示方案的神经网络专家系统(NNES)模型、基本结构及工作原理,并以煤矿突水预测专家系统为例说明了NNES的应用。
In this paper , we proposed a formal definition and general structure and working principle of NNES ( Neural Network Expert System ) based on join-type knowledge representation , and gave a practical application example using NNES for forecasting the water cala-mity of coal-mine .
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突变学理论在桃园矿10煤底板突水预测中的应用
Forecast of water-inrush from No.10 coalbed 's floor in Taoyuan mine
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底板突水预测与评价的专家系统方法研究
Research of expert system method on floor water-irruption predicting and evaluating
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潘西煤矿断裂构造突水机制探讨
Analysis on Water Inrush Mechanism in Fracture Tectonics of Panxi Coalmine
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基于尖点突变模型的承压水底板突水研究
Study of Water-inrush from Water-pressed Floor Based on Cusp Catastrophic Model
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带压开采工作面的突水机理及防治水工作
Water Irruption Mechanism and Control on Mining Faces under Water Pressure
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隧道工程突水机制及对策
Mechanism and Countermeasures of Water - Bursting in Railroad Tunnel Engineering
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煤层底板突水的计算预测及应用
Calculation and prediction of water-inrush from mining floor and its application
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底板岩体结构稳定性与底板突水关系的研究
Relationship Between the Stability of Floor Structure and Water-inrush from Floor
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我国陷落柱突水问题的研究现状与展望
Research status and outlook of water-inrush from collapse column in China
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肥城煤田突水机理分析
Analysis of the mechanism of water bursting in Feicheng coal field
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底板突水的专家评分-层次分析预测与评价
Prediction and evaluation of floor water-irruption with expert grading-analytic hierarchy method