矿坑涌水量

矿坑涌水量随机序列的状态空间实时预报模型

State-space and real-time forecasting model of random sequence of mine discharge

将多层递阶方法与非平稳时间序列分析相结合来预测矿坑涌水量。

A multilevel recursive nonstationary time series model , which combines multilevel recursive method with nonstationary time series analysis method to forecast mine discharge , is presented in this paper .

320铀矿床矿坑涌水量预测

The hydrogeological characteristics and hydraulic discharge forecast of uranium deposit No. 320

偏最小二乘回归神经网络的矿坑涌水量预测

Forecasting Water Yield of Mine with the Partial Least-Square Method and Neural Network

等效渗透原理在岩溶地下水矿坑涌水量计算中的应用

Application of equivalent infiltration in calculation karst water gushing from the mine walls

根据群孔抽水试验资料用比拟法计算矿坑涌水量

Calculation of the yield in the pit by analogue method based on the experimental data from water pumpage of the group holes

根据矿体开采过程实测矿坑涌水量，与预测值相比误差均在8%之内。

Comparison between the values of water gushing acquired through measurement and by prediction shows the error deviation is less than 8 % .

本文分析了康家湾矿区坑道放水疏干的流量、水位资料，采用回归分析法验算了矿坑涌水量，建立了深部矿坑涌水量经验方程。

Using the regression analysis method , it makes check computation of the mine shaft discharge , and establishes empirical equation for the deep mine shaft discharge .

东安金矿区地下水以构造裂隙水为主，未来开采矿坑涌水量不大；

The structural fissure water is dominant in groundwater of Dong ` an gold deposit , the inflow of water of the mining pit in the future is not large ;

另外，通过试验，还证明了合理的采用间歇性开采方法，可显著地减少矿坑涌水量。

In addition , it has been proved through experiment that the amount of water gush in the mine pit can be obviously decreased by means of reasonable intermittent mining .

复杂岩溶矿区矿坑涌水量模拟与分析&以湖南道县铁锰矿Ⅱ矿体为例

Simulation and Analysis of the Volume of Gushing Water in Complex Karst Mining Regions and Tunnels & Take the Orebody of Ferrous Manganese Ore ⅱ in Dao County of Hunan as an Example

利用生产坑道的排水资料，选择比拟法、曲线方程法，对砖庙硼矿区花园沟矿段进行了矿坑涌水量预测，取得了较好的效果。

On the basis of this fact , the existing data about the water-drainage of the galleries are applied successfully to prognosis of the water gushing volume of the pits with the aid of the methods of selective comparison and curve equation .

对巷道涌水量与巷道位置深度的关系，不同水平巷道涌水量以及矿坑总涌水量随开采深度的变化关系进行了理论分析。

The relationship between roadway recharge and the depth , the relationship between the discharge from various levels and total discharge changed with the mining depth , are water yield of mine analyzed .

本文在分析地质、水文地质条件的基础上，用逐步回归分析和多维时间序列分析，找出矿坑充水的主要因素，并预测矿坑涌水量；

Based on the analysis of geological and hydrogeological conditions , we have studied the major control factors of mining water inrush , and predicted the quantities of mine drainage in the future by stepwise regression analysis and multi dimensional time series analysis ;

本文通过对黑旺铁矿矿坑涌水的条件分析，采用模糊数学理论中综合评判的方法对矿坑涌水量进行了预测。

In this paper , through the conditions analysis of inrush of water to Heiwang Iron Mine , the inflow of mine water is predicted by using the method of synthesis judgement in fuzzy theory .

矿坑水的补给条件、矿体围岩的岩性和产状、矿床的开采方式以及所选计算公式各参数是预测矿坑涌水量时应考虑的主要影响因素。

The recharge conditions of pit , lithologic characters and occurrence of the surrounding rocks of ores , system of mining of ore deposit and the parameters of calculated formulas should be main effect factors for predicting the pit inflow of water .