Obiekt
Tytuł: Reliability assessment and sensitivity analysis of concrete gravity dams by considering uncertainty in reservoir water levels and dam body materials
Autor:
Pouraminian, Majid ; Pourbakhshian, Somayyeh ; Noroozinejad Farsangi, Ehsan
Data wydania:
Typ zasobu:
Współtwórca:
Tytuł publikacji grupowej:
Abstract:
An elaborate safety assessment of the Pine Flat (PF) concrete gravity dam (CGD) has been conducted in this paper. Structural analysis was performed by taking into account the uncertainties in the physical and mechanical properties of the dam body materials and the reservoir water level. The coefficient of variation of 5 and 10 percent and the Gaussian distribution (GAUS) are assigned to random variables (RVs). ; Sensitivity analysis (SA) of the RVs is done, and important parameters introduced. SA is done to identify the most influential RVs on the structural response. Also, the modulus of elasticity of concrete is the most effective parameter in response to horizontal deformation of the dam crest. The concrete density and US hydrostatic pressure height are the most effective parameters, and the Poisson's ratio is the insignificant parameter on the dam response. ; To be confident in the safety of the dam body under usual loading, including the dam weight and the upstream (US) hydrostatic pressure, the reliability index (RI) has been obtained by Monte Carlo simulation. The RI for the coefficients of variation of 5 and 10 percent were obtained at 4.38 and 2.47, respectively. If the dispersion of RVs is high, then the dam will be at risk of failure.
Opis:
tytuł dodatkowy: Prace z Inżynierii Lądowej i Środowiska
Wydawca:
Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
Format:
Identyfikator zasobu:
DOI:
Strony:
Źródło:
Civil and Environmental Engineering Reports (CEER), no 30, vol. 1
Jezyk:
Licencja CC BY-NC-ND 3.0:
Prawa do dysponowania publikacją:
Biblioteka Uniwersytetu Zielonogórskiego
Kolekcje, do których przypisany jest obiekt:
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Jednostki organizacyjne > Wydział Budownictwa, Architektury i Inżynierii Środowiska
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Typy utworów > Artykuły
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > Civil and Environmental Engineering Reports (CEER) > Civil and Environmental Engineering Reports (CEER) (2020)
Data ostatniej modyfikacji:
2023-03-21
Data dodania obiektu:
2023-03-21
Liczba wyświetleń treści obiektu:
88
Wszystkie dostępne wersje tego obiektu:
https://zbc.uz.zgora.pl/publication/79516
Wyświetl opis w formacie RDF:
Wyświetl opis w formacie OAI-PMH:
-
Civil and Environmental Engineering Reports (CEER)
-
Civil and Environmental Engineering Reports (CEER), no 33 (2023)
-
Civil and Environmental Engineering Reports (CEER), no 32 (2022)
-
Civil and Environmental Engineering Reports (CEER), no 31 (2021)
-
Civil and Environmental Engineering Reports (CEER), no 30 (2020)
-
Civil and Environmental Engineering Reports (CEER), no 30, vol. 1 (2020)
- Reliability assessment and sensitivity analysis of concrete gravity dams by considering uncertainty in reservoir water levels and dam body materials
- New insights into the genesis of the "Poznań clays" - upper neogene of Poland
- Impact of the municipal waste collection system in cities on urban space and the functioning of their inhabitants
- Determination of the strength parameters of pinewood based on the non-destructive sclerometric test with a wood hammer
- Soil sealing on example of the Jedrzychow residential area in Zielona Gora, Poland
- Accuracy of the cm carbide method when testing counter-floors used in the construction industry
- Characteristics of petroleum compounds and their removal from the aquatic environment
- Reliability-based safety evaluation of the BISTOON historic masonry arch bridge
- Contribution to the study of the durability of rubberized concrete in aggressive environments
- The study of the characteristics of sand concrete based on marble waste sand
- Compression behaviour of polypropylene fibre reinforced cellular light weight concrete masonry prism
- Numerical analysis of structural and material solutions for selected retaining walls
- A preliminary comparative study of seepage behaviour behind retaining walls with crumb rubber and geocomposite
- Spatial development of regensburg/ratyzbona towards the city of "green" housing estates
- Experimental investigation of cementitious materials using the prism technique
-
Civil and Environmental Engineering Reports (CEER), no 30, vol. 2 (2020)
-
Civil and Environmental Engineering Reports (CEER), no 30, vol. 3 (2020)
-
Civil and Environmental Engineering Reports (CEER), no 30, vol. 4 (2020)
-
Civil and Environmental Engineering Reports (CEER), no 30, vol. 1 (2020)
-
Civil and Environmental Engineering Reports (CEER), no 29 (2019)
-
Civil and Environmental Engineering Reports (CEER), no 28 (2018)
-
Civil and Environmental Engineering Reports (CEER), no 27 (2017)
-
Civil and Environmental Engineering Reports (CEER), no 26 (2017)
-
Civil and Environmental Engineering Reports (CEER), no 25 (2017)
-
Civil and Environmental Engineering Reports (CEER), no 24 (2017)
-
Civil and Environmental Engineering Reports (CEER), no 23 (2016)
-
Civil and Environmental Engineering Reports (CEER), no 22 (2016)
-
Civil and Environmental Engineering Reports (CEER), no 21 (2016)
-
Civil and Environmental Engineering Reports (CEER), no 20 (2016)
-
Civil and Environmental Engineering Reports (CEER), no 19 (2015)
-
Civil and Environmental Engineering Reports (CEER), no 18 (2015)
-
Civil and Environmental Engineering Reports (CEER), no 17 (2015)
-
Civil and Environmental Engineering Reports (CEER), no 16 (2015)
-
Civil and Environmental Engineering Reports (CEER), no 15 (2014)
-
Civil and Environmental Engineering Reports (CEER), no 14 (2014)
-
Civil and Environmental Engineering Reports (CEER), no 13 (2014)
-
Civil and Environmental Engineering Reports (CEER), no 12 (2014)
-
Civil and Environmental Engineering Reports (CEER), no 11 (2013)
-
Civil and Environmental Engineering Reports (CEER), no 10 (2013)
-
Civil and Environmental Engineering Reports (CEER), no 9 (2012)
-
Civil and Environmental Engineering Reports (CEER), no 8 (2012)
-
Civil and Environmental Engineering Reports (CEER), no 7 (2011)
-
Civil and Environmental Engineering Reports (CEER), no 6 (2011)
-
Civil and Environmental Engineering Reports (CEER), no 5 (2010)
-
Civil and Environmental Engineering Reports (CEER), no 4 (2010)
-
Civil and Environmental Engineering Reports (CEER), no 3 (2009)
-
Civil and Environmental Engineering Reports (CEER), no 2 (2007)
-
Civil and Environmental Engineering Reports (CEER), no 1 (2005)
-
Civil and Environmental Engineering Reports (CEER), no 33 (2023)
