Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Alexandros I. Theocharis"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 3, Pp 828-839 (2024)
A common reclamation practice for closed coal surface mines is filling them with water to form pit lakes. The creation and sustainability of these lakes are significantly affected by the stability of the corresponding slopes. The present study provid
Externí odkaz:
https://doaj.org/article/7c8872fabe624ca6ac1600200bf1239d
Autor:
Alexandros I. Theocharis, Ioannis E. Zevgolis, Alexandros V. Deliveris, Rania Karametou, Nikolaos C. Koukouzas
Publikováno v:
Applied Sciences, Vol 12, Iss 3, p 1538 (2022)
A new perspective is presented for evaluating the slope stability of coal and lignite mines due to rainfall. The case of Greek lignite mining areas is employed to illustrate the methodology. Initially, past climatic records of rainfall are documented
Externí odkaz:
https://doaj.org/article/11d7a3c42d0748a392f92a5ffb48d262
Publikováno v:
Materials Proceedings, Vol 5, Iss 1, p 17 (2021)
Coal and lignite regions are on the way to reinvent themselves. In this work, three aspects related to the reclamation and exploitation of these mining areas are analyzed, focusing on the role of geotechnical engineering. Firstly, the slope stability
Externí odkaz:
https://doaj.org/article/4adcf82404464679ba9880ddf0d036a5
Autor:
Nikolaos C. Koukouzas, Marwan Al Heib, Alexandros I. Theocharis, Stella Coccia, Ioannis E. Zevgolis
Publikováno v:
Geotechnical and Geological Engineering
Geotechnical and Geological Engineering, Springer Verlag, 2021, ⟨10.1007/s10706-021-01964-z⟩
Geotechnical and Geological Engineering, Springer Verlag, 2021, ⟨10.1007/s10706-021-01964-z⟩
Mining operations can drastically affect the stability of nearby areas. A representative case for this has been the Mavropigi mine, a part of an open-pit lignite mining complex in northwestern Greece. Mavropigi is a vast excavation that has reached 1
Publikováno v:
International Conference on Raw Materials and Circular Economy
Coal and lignite regions are on the way to reinvent themselves. In this work, three aspects related to the reclamation and exploitation of these mining areas are analyzed, focusing on the role of geotechnical engineering. Firstly, the slope stability
Autor:
Alexandros I. Theocharis
Η Θεωρία Κρίσιμης Κατάστασης (ΘΚΚ) είναι κυρίαρχη στον τομέα της Εδαφομηχανικής και στην κοινότητα που ασχολείται με τα κοκκώδη υλικά, ή
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45ebc00d578768ce9d68d09c8957e5f8
https://doi.org/10.12681/eadd/41166
https://doi.org/10.12681/eadd/41166
Autor:
Ioannis E. Zevgolis, Alec M. Marshall, Alexandros I. Theocharis, Alexandros V. Deliveris, Christos Roumpos, Nikolaos C. Koukouzas
Coal mines produce large amounts of excavated waste soils, known as spoils. These materials can cover vast areas, are typically dumped in heaps without any treatment, and are difficult to exploit for engineering purposes because of their significant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::423dadc0edcd8f1bd01247ef7b601a33
Autor:
Emmanouil Vairaktaris, Yannis F. Dafalias, Alexandros I. Theocharis, Achilleas G. Papadimitriou
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 43:2041-2055
Publikováno v:
Sustainability; Volume 14; Issue 12; Pages: 7363
Coal has been an energy source exploited for several decades, with its extraction being linked to creating wastes. Surface mines’ overburden and interburden materials are typically dumped in spoil heaps, many times without considering their future
Publikováno v:
Acta Geotechnica. 15:681-694
Soil fabric anisotropy can be quantitatively assessed by means of fabric tensors introduced as internal variables in constitutive models and defined by unit vectors along the directions of different orientation microstructural entities such as partic