Effect of production blasts on waste dump stability

2012 ◽  
pp. 241-250
Keyword(s):  
Waste Dump ◽  
Dump Stability

Application of geogrids in waste dump stability: a numerical modeling approach

2011 ◽  
Vol 66 (5) ◽  
pp. 1459-1465 ◽  
Author(s):  
Rajesh Rai ◽  
Manoj Khandelwal ◽  
Ashok Jaiswal
Keyword(s):  
Numerical Modeling ◽  
Waste Dump ◽  
Modeling Approach ◽  
Dump Stability

The phytotoxicity of waste dump coal mines under effect of stone powder and vermihumate

2017 ◽  
Vol 9 (1) ◽  
pp. 138-143
Author(s):  
Y Shpak ◽  
◽  
V Baranov ◽  
I Zapisotska ◽  
O Terek ◽  
...  
Keyword(s):  
Coal Mines ◽  
Waste Dump

Assessment of the Underground Water Contaminated by the Leachate of Waste Dump of Open Pit Coal Mine Based on RBF Neural Network

2012 ◽  
Vol 599 ◽  
pp. 272-277 ◽  
Author(s):  
Zhi Bin Liu ◽  
Xiao Wei Yang
Keyword(s):  
Neural Network ◽  
Network Model ◽  
Neural Network Model ◽  
Coal Mine ◽  
Comprehensive Evaluation ◽  
Rbf Neural Network ◽  
Training Sample ◽  
Underground Water ◽  
Open Pit ◽  
Waste Dump

This paper used RBF artificial neural network to evaluate the underground water contaminated by the leachate of waste dump of open pit coal mine of Xinqiu in Fuxin. Firstly, with the advantages of neural network method in dealing with nonlinear problem, the RBF neural network model was built. Then, the normalized standard matrix was taken as training sample and the MATLAB software was used to train the training sample. Finally, the monitoring data were taken as test samples and were inputted in the RBF neural network model to evaluate the groundwater quality of study area. At the same time, the concept of degree of membership was adopted in the result making it more objective and accurate. The result shows that the ground water of this mining is seriously polluted, class of its pollution is Ⅳ-Ⅴ.The method with strong classification function and reliable evaluation results is simple and effective, and can be widely applied in all kinds of water resources comprehensive evaluation.

scholarly journals Production of novel antifungal compounds from actinomycetes isolated from waste dump soil in Western Uganda

2017 ◽  
Vol 11 (30) ◽  
pp. 1200-1210 ◽  
Author(s):  
Almustapha Aliero Adamu ◽  
Ntulume Ibrahim ◽  
Odda John ◽  
Angela Okech Matilda
Keyword(s):  
Antifungal Compounds ◽  
Waste Dump ◽  
Western Uganda

Numerical Analysis of Safety on Waste-Dumping Cover-Slope out of the Tailings Dam

2014 ◽  
Vol 501-504 ◽  
pp. 178-184
Author(s):  
Kai Yang ◽  
Shu Ran Lv ◽  
Chun Xue Wang
Keyword(s):  
Production Cost ◽  
Pore Water Pressure ◽  
Water Pressure ◽  
Bottom Layer ◽  
Tailings Dam ◽  
Waste Dump ◽  
Mining Companies ◽  
Tailings Dams ◽  
Before And After ◽  
Dump Slope

Mining companies intend to solve the problem of waste dump and reduce the production cost by dumping a large number of waste soils to cover slope outside the running tailings. Therefore, in order to discuss the safety of waste dump slope covering in front of the tailings dam, numerical method was adopted to study the seepage-line change law, the pore water pressure and anti-sliding safety before and after the waste dump covering out of tailings dam. The researches show that the key to waste-dump slope safety are the drainage performance of waste dump bottom layer and the anti-sliding safety of waste dump soil. The appropriate waste dump slope work can improves the tailings dams safety and solves the waste dump problem in mining production.

A HALF-CENTURY OF ENVIRONMENTAL MINERAL FORMATION ON A PYRITE-BEARING WASTE DUMP IN THE MATRA MOUNTAINS, HUNGARY

2009 ◽  
Vol 47 (3) ◽  
pp. 509-524 ◽  
Author(s):  
I. M. Farkas ◽  
T. G. Weiszburg ◽  
P. Pekker ◽  
E. Kuzmann
Keyword(s):  
Mineral Formation ◽  
Waste Dump ◽  
Half Century
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