Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Umur Korkut Sevim"'
Autor:
Selcuk Kaçın, Murat Özturk, Umur Korkut Sevim, Muharrem Karaaslan, Oğuzhan Akgöl, Zafer Özer, Mustafa Demirci, Emin Ünal, Bayram Ali Mert, Maide Erdoğan Alkurt, Fatih Özkan Alkurt, Mustafa Tunahan Başar, Şeyda Gülsüm Kaya
Publikováno v:
Symmetry, Vol 15, Iss 8, p 1489 (2023)
It is known that the low frequencies of seismic surface waves have a destructive effect. The main purpose of seismic metamaterials is to protect structures from seismic waves at low frequencies, especially in a wide band. In this study, the effects o
Externí odkaz:
https://doaj.org/article/27abf12a744b47f489ddc56ed754a61f
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Civil Engineering. 46:3695-3707
Electric arc furnace slag (EAFS) is a material that emerges as a by-product in iron and steel plants and is in need of evaluation. To ensure its recovery by using it in concrete production, it was replaced 10%, 20% and 30% by weight with cement, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e614fd8f7366d690af84b38ea8442cf4
https://doi.org/10.1007/s40996-022-00837-6
https://doi.org/10.1007/s40996-022-00837-6
Autor:
Zafer Ozer, Bayram Ali Mert, Murat Ozturk, Muharrem Karaaslan, Selçuk Kaçin, Umur Korkut Sevim, Oguzhan Akgol, Emin Unal
Publikováno v:
Archive of Applied Mechanics. 92:309-323
In this study, phononic crystals reducing the earthquake effects will be determined and prototypes will be constructed which can give the opportunity to reduce the effects of seismic waves. Furthermore, test results will be discussed numerically and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93efa88c1cdeda98947eae76581a06dc
https://doi.org/10.1007/s00419-021-02057-2
https://doi.org/10.1007/s00419-021-02057-2
Publikováno v:
Journal of Materials in Civil Engineering. 34
Large amounts of waste products have been and most probably will continue to be produced with urbanization, industrialization, and technological developments. The study presented herein is devoted to using blast furnace slag in cement-based composite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ee8543dd59f66f4ae34558011ed1635
https://doi.org/10.1061/(asce)mt.1943-5533.0004362
https://doi.org/10.1061/(asce)mt.1943-5533.0004362
Autor:
Oguzhan Akgol, Muharrem Karaaslan, Cumali Sabah, Olcay Altlntaş, Umur Korkut Sevim, Emin Unal, Murat Ozturk
Publikováno v:
International Journal of Microwave and Wireless Technologies. 14:824-831
In this paper, we present a linear to circular polarization converter integrated in a concrete structure to eliminate signal transmission problem originated from the concrete buildings in microwave regime. Two polarization converter samples and a con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c9d0e500c21b2b242d028ddf8ba253f
https://doi.org/10.1017/s175907872100101x
https://doi.org/10.1017/s175907872100101x
In this paper, concretes including three different fiber types (carbon steel fiber [CSF], forta ferro fiber [FFF], and polypropylene fiber [PPF]) with different percentages by volume (0.5%, 1%, and 1.5%) and crumb rubber (CR) as a replacement of fine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c10575c20352951fd09d28fc43b5ced8
https://hdl.handle.net/20.500.12508/2253
https://hdl.handle.net/20.500.12508/2253
Concrete structures are exposed to water throughout their service life. Nowadays, fiber-reinforced concrete is the most preferred concrete due to its superior mechanical properties. However, good mechanical properties alone cannot protect concrete ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dfb74d99d1b9f799532375db1ad2dd7
https://hdl.handle.net/20.500.12508/2323
https://hdl.handle.net/20.500.12508/2323
Autor:
Selcuk Kacin, Murat Ozturk, Umur Korkut Sevim, Muharrem Karaaslan, Oguzhan Akgol, Zafer Ozer, Mustafa Demirci, Emin Unal, Bayram Ali Mert, Maide Erdoğan Alkurt, Fatih Özkan Alkurt, Mustafa Tunahan Başar, Seyda Gülsüm Kaya
In this numerical and experimental study, we designed sinusoidal located concrete-based boreholes which are candidate for seismic shielding applications. To attenuate seismic wave transmission in an area, proposed design is created in most dangerous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cdc39a6bc282ea83764a54e5a5a51f0
https://hdl.handle.net/20.500.12508/2353
https://hdl.handle.net/20.500.12508/2353
Publikováno v:
Safety, Vol 4, Iss 4, p 50 (2018)
In Turkey, concrete V-shaped ditches are formed at the median section of divided highways to provide drainage. Recent accidents show that these ditches actually present safety risks to vehicles entering the medians. Vehicles either cross over the dit
Externí odkaz:
https://doaj.org/article/1eacc2499ad54641b5075efcc0951241
Publikováno v:
Measurement. 138:356-367
WOS: 000464636400034
Including fibers in concretes improves their mechanical properties such as flexural strength, impact load resistance and limited crack propagation. The dispersion, orientation and types of the fibers placed in the concretes
Including fibers in concretes improves their mechanical properties such as flexural strength, impact load resistance and limited crack propagation. The dispersion, orientation and types of the fibers placed in the concretes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cc6d150f7eed5d7388a54a6d55a634d
https://doi.org/10.1016/j.measurement.2019.01.039
https://doi.org/10.1016/j.measurement.2019.01.039