Modeling the drainage facilities operation at the prospective construction site on the Dnipro floodland
PBN-AR
Instytucja
Wydział Górnictwa i Geoinżynierii (Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie)
Informacje podstawowe
Główny język publikacji
EN
Czasopismo
Mining of Mineral Deposits
ISSN
2415-3435
EISSN
2415-3443
Wydawca
Dnipropetrovsk : National Mining University
DOI
URL
Rok publikacji
2017
Numer zeszytu
2
Strony od-do
34--40
Numer tomu
11
Link do pełnego tekstu
Identyfikator DOI
Liczba arkuszy
0.5
Autorzy
(liczba autorów: 4)
Pozostali autorzy
+ 3
Słowa kluczowe
EN
hydrodynamic regime
geofiltrational simulation
groundwater regime prediction
drainage system
parameters of drainage dewatering
Open access
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Język
EN
Treść
Purpose.To carry out predictive assessment of the hydrodynamic regime at the prospective construction site on the Dnipro floodland in order to choose an expedient drainage system and substantiate the drainage parameters. Methods. In studying the hydrodynamic regime, we used the method of variant modeling of three-dimensional filtration processes during the operation of various types of drainage and different drainage element layouts using a numerical mathematical model implemented on the basis of a finite differences method. Findings. The main mode-forming factors of the investigated territory have been determined using the results of analysis and generalization of the data related to geological structure and hydrogeological conditions. The general hydrodynamic scheme of the simulated area has been developed, the structure of geofiltration model has been justified, its initial and boundary conditions have been determined. Predictive estimation of groundwater level regime has been executed, comparative analysis of vertical and bed drainage efficiency with various schemes of drainage element layouts has been carried out by simulation. The efficiency of the drainage structures operation in the protected area has been estimated for high-level flood conditions at the set water level in the Dnipro. Originality. Patterns in the hydrodynamic regime formation of the Dnipro floodland have been determined under the influence of the main mode-forming factors in conditions of drainage operation. Practical implications. Of the work consist in substantiation of choosing the hydrodynamically expedient drainage system, the layout of dewatering constructions and drainage parameters for the site of the projected construction. The results of this research can form the basis for the development of the protective engineering measures in construction design at sites within potentially flooded river valleys.
Cechy publikacji
original article
peer-reviewed
Inne
System-identifier
idp:107978
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