Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hamit Aydın"'
Publikováno v:
Bulletin of Engineering Geology and the Environment. 81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ef321261e805ad7ad6827f58bcf7419
https://doi.org/10.1007/s10064-021-02534-6
https://doi.org/10.1007/s10064-021-02534-6
Autor:
Hamit Aydın
Publikováno v:
Wear. :61-74
Cerchar abrasivity index (CAI) test is widely used to estimate the tool life and wear in various excavation equipment in mining and tunneling projects. The aim of this study is to analyze the effect of various factors related to the CAI testing proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::740d9e2c52748445954293ed877d2d2a
https://doi.org/10.1016/j.wear.2018.11.001
https://doi.org/10.1016/j.wear.2018.11.001
Publikováno v:
Volume: 57 73-83
Scientific Mining Journal
Scientific Mining Journal
Kayaçların kırılganlığının belirlenmesi, farklı madencilik uygulamalarında önemli bir ön tasarımaracı olarak kabul edilmektedir. Kayaçların dayanım - kırılganlık ilişkisi, kayaçların delinebilirliği,kazılabilirliği ve parça
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dadfcdd995ecc83c66da183168733893
https://doi.org/10.30797/madencilik.493200
https://doi.org/10.30797/madencilik.493200
Autor:
Hamit Aydın
Publikováno v:
Mineral Economics. 33:11-19
In the past 50 years, the US copper mining industry has experienced remarkable changes. During the 1970s and early 1980s, the US copper mining industry suffered a major recession. However, a few companies survived by implementing severe cost-cutting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95b95ac23e4ee1d49bb8814008c8dc2c
https://doi.org/10.1007/s13563-018-00167-y
https://doi.org/10.1007/s13563-018-00167-y
Mekanik kazı makinalarından beklenen yararlara ulaşabilmek için bu makinaların kazılacak kayaçların özelliklerine uygun olarak seçilmeleri gerekmektedir. Yüksek aşındırıcılık özelliğine sahip kayaçlar, kısa zamanda keskilerin kö
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28df8a14b0bb36bfbe68524e2d0f1d16
https://hdl.handle.net/20.500.12628/222
https://hdl.handle.net/20.500.12628/222
Publikováno v:
Tunnelling and Underground Space Technology. 42:1-14
The current study is an attempt to address the stochastic nature of the rock excavation process by suggesting a stochastic performance prediction model implemented into a deterministic model developed for hard rock TBMs. Full-scale linear cutting exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa9de78f9c5cc728ec4adfc81d84c9c5
https://doi.org/10.1016/j.tust.2014.01.006
https://doi.org/10.1016/j.tust.2014.01.006
Autor:
Michael Alber, Hamit Aydın, Amund Bruland, T. N. Michalakopoulos, Olgay Yaralı, Marilena Cardu, Filip Dahl, Ahmet Özarslan, Heiko Käsling, Paul C. Hagan
Publikováno v:
The ISRM Suggested Methods for Rock Characterization, Testing and Monitoring: 2007-2014 ISBN: 9783319077123
Rock abrasivity plays an important role in characterizing a rock material for excavation purposes. Abrasion can be defined as the wearing or tearing away of particles from the surface, i.e. it is a process causing removal or displacement of material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50bd5ffc2ceb65af08402cdbc665e5ff
https://doi.org/10.1007/s00603-013-0518-0
https://doi.org/10.1007/s00603-013-0518-0
Publikováno v:
Combustion Science and Technology. 183:105-121
This paper aims to investigate the differences between the low-temperature oxidation behavior of some Turkish coals having different ranks by statistically analyzing the formation rates of CO2 and CO as well as the ratio of CO/CO2. In order to do thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08fc61404b2d8e2ae5298067daea33df
https://doi.org/10.1080/00102202.2010.507229
https://doi.org/10.1080/00102202.2010.507229
Autor:
Hamit Aydın, John E. Tilton
Publikováno v:
Resource and Energy Economics. 22:281-293
Labor productivity in the U.S. copper mining industry tripled between 1975 and 1995, allowing the industry to recover its comparative advantage. Mine level data on output and labor input indicate that over three-quarters of this increase came from la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a783e8627ba3a3920525458e30b634a0
https://doi.org/10.1016/s0928-7655(00)00026-9
https://doi.org/10.1016/s0928-7655(00)00026-9
Tecer, Lokman Hakan (Balikesir Author)
Air pollution affects human health, particularly sensitive groups such as children, pregnant women, elderly people and patients with chronic respiratory diseases in many ways, including reduced lung functio
Air pollution affects human health, particularly sensitive groups such as children, pregnant women, elderly people and patients with chronic respiratory diseases in many ways, including reduced lung functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88e55ff736af049c944f8cb111be689a
https://hdl.handle.net/20.500.12462/9228
https://hdl.handle.net/20.500.12462/9228