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GEOLOGICAL MODEL AND THE SIMULATION OF THE GROUNDWATER FLOWING IN THE QUATERNARY SEDIMENTS

L. Zizka, J. Halir

First published: 2009DOI pendingView metrics

Abstract

Submitted paper describes collector of the quaternary sediments and the simulation of the groundwater in this collector. The interest area is situated to the central part of the North Bohemian Brown Coal Basin in the Czech Republic. There is one of the biggest coals opencast mine called CSA in the Czech Republic. The groundwater flow in the quaternary sediments brings in consequence great stability problem of the upper overburden cuts. We decided to construct the three dimensional geological model of the quaternary sediments and we created a simulation of the groundwater in this horizon. In terms of the acquired results we tried to propose the collection of resolution to drawdown of the groundwater flowing from the quaternary aquifer. For the next durability of the CSA mine is necessary to giving attention to the problems of the quaternary collector. With respect to character and volume of the quaternary sediments in the front zone of the CSA mine, will be the dewatering of the quaternary aquifer the most important thing for the next steps of the mine.

Publication details

Title
GEOLOGICAL MODEL AND THE SIMULATION OF THE GROUNDWATER FLOWING IN THE QUATERNARY SEDIMENTS
Authors
L. Zizka, J. Halir
Proceedings
9th International Multidisciplinary Scientific GeoConference SGEM2009
Publisher
SGEM Scientific GeoConference
Year
2009
Pages
25-30
SWS Citekey
Zizka2009327
ISSN
1314-2704
ISBN
954-91818-1-2
Language
en
Publication type
Conference Paper
Keywords
Geologybrown coalgroundwaterminingquaternary sediments
References3

  1. Halif J. & Pletichová M. Evaluation of the regime monitoring in the forefield of the CSA mine, Brown Coal Research Institute j.s.c, The Czech Republic, 1 1/2008;

  2. Vales J. & Macûrek V. Prediction of the slope stability of the Krusné hory Mountains (southern part), Brown Coal Research Institute j.s.c, The Czech Republic, 12/2005

  3. Zizka L. & Pletichová M. Monitoring of the CSA mine bottom in consequence to the water discharge from the underlay psammits, Brown Coal Research Institute j.s.c, The Czech Republic, 1 1/2008

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