Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Claudio Oggeri"'
Publikováno v:
Applied Sciences, Vol 13, Iss 23, p 12893 (2023)
The Cava Madre of Candoglia represents an important underground rock cavern in the northwest of Italy, both for historical reasons and for the material that is extracted there: the marble for the continuous reconstruction and renovation works of the
Externí odkaz:
https://doaj.org/article/33fc7036c10d466aba4acf00cdf121ab
Publikováno v:
International Journal of Mining Science and Technology, Vol 29, Iss 2, Pp 217-228 (2019)
The management of overburden is an important task in open pit exploitations. Site topography and morphology as well as geological and geotechnical properties of natural and remoulded materials are the most important factors affecting the disposal pha
Externí odkaz:
https://doaj.org/article/19669ba145a14c5b9eb3a458b6413bb3
The improvement of safety conditions of unstable rock slopes can be achieved through the use of explosives, for the removal of unstable rock elements. This technique is often applied because, most of time, drill and blast operations, where they can b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eda4bf8e53d1267af40435d40652a5b
https://doi.org/10.5194/egusphere-egu23-8606
https://doi.org/10.5194/egusphere-egu23-8606
Publikováno v:
Sustainability; Volume 15; Issue 9; Pages: 7387
The paper describes the results obtained from a large-scale trial designed to assess the impact of the backfilling of waste mine burden in an exhausted pit on the quality of lake water. The trial aimed at understanding the interaction between groundw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2a8e73d541e892ac6f8f9e489f96d5d
The complexity of the two-component grout behavior significantly affects the interaction between the support system and the tunnel. The loading of the filling material (and also of the segmental lining) takes place during the curing phase. At the end
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c15412aecce7a3d1aba68816c4b8016
http://hdl.handle.net/11583/2931553
http://hdl.handle.net/11583/2931553
Filling material is present around the segment lining when a shielded Tunnel Boring Machine is used to excavate a tunnel. The two-component grout is becoming lately one of the most used filling materials. Its mechanical properties evolve over time. U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fd4d3c4c20cd6e5f6a23afeace16a42
http://hdl.handle.net/11583/2859154
http://hdl.handle.net/11583/2859154
Autor:
Raffaele Vinai, Claudio Oggeri
Publikováno v:
E3S Web of Conferences
E3S Web of Conferences, Vol 195, p 06002 (2020)
E3S Web of Conferences, Vol 195, p 06002 (2020)
Reusing bulk volumes of waste material is a requirement often encountered in mining and construction activities involving excavations. Spoils produced from these activities typically show high variability in terms of properties and behaviour, due to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a90ec9b3402488f6a9ca4985625af8c
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 833:012137
Excavations in rock masses determine the creation of temporary or final exposed surfaces. Features of these surfaces are depending on both geostructural pattern of the rock mass and adopted excavation method: among the others, roughness, quality of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61d6af1bcea10a0875270a0ad01946a3
https://doi.org/10.1088/1755-1315/833/1/012137
https://doi.org/10.1088/1755-1315/833/1/012137
Autor:
Pierpaolo Oreste, Claudio Oggeri
Publikováno v:
Scopus-Elsevier
Some of the most important aspects in the study of the fragmentation of rock due to the action of TBM disks concern the abrasiveness of the rock and the wear of the tools. The wear of the disks in fact means that they have to be substituted, with con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cd89fd84f4cd3ff357b91933879de0c
https://doi.org/10.3844/ajassp.2012.1606.1617
https://doi.org/10.3844/ajassp.2012.1606.1617