- Tytuł:
- Assessment of the impact of geomechanical parameters variability on underground excavations stability using response surface method
- Autorzy:
-
Pytel, W.
Świtoń, J. - Powiązania:
- https://bibliotekanauki.pl/articles/178429.pdf
- Data publikacji:
- 2013
- Wydawca:
- Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
- Tematy:
-
parametry geomechaniczne
stabilność wyrobiska
górotwór
górnictwo
wyrobisko górnicze
wyrobisko podziemne
parametry geomechaniczne górotworu
geomechanical parameters
rock mass
underground excavation
excavation
excavation stability - Opis:
- Recognition of properties of the rock mass surrounding a mineral deposit is particularly important for the mining operations at greater depths. Since the rock mass is usually not homogeneous, and its parameters have characteristics of randomness, underground workings safety issue should always be analysed taking into account the dispersion of the values of these parameters around their mean values. In order to assess the impact of geotechnical parameters uncertainty on the excavation stability one uses the appropriate statistical approach. In this paper, by analysing successive combinations of geomechanical parameters of the rock in the measured range, we examined the effect of their variability on risk of underground excavation instability using response surface method.
- Źródło:
-
Studia Geotechnica et Mechanica; 2013, 35, 1; 183-194
0137-6365
2083-831X - Pojawia się w:
- Studia Geotechnica et Mechanica
- Dostawca treści:
- Biblioteka Nauki
Artykuł