Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yoshikazu Araki"'
Publikováno v:
Journal of vibration and control. 26(1-2):56-72
This research reports on the experimental verification of an enhanced energy conversion device utilizing a tuned inerter called a tuned inertial mass electromagnetic transducer (TIMET). The TIMET consists of a motor, a rotational mass, and a tuning s
Autor:
Yokoyama Shigekazu, Sumio Kise, Kataoka Nanami, Toyihiko Higashida, Toshihiro Omori, Yoshikazu Araki, Ryosuke Kainuma, Kouji Ishikawa
Publikováno v:
Materia Japan. 60:54-56
Autor:
Farshid Hosseini, Sanjay Pareek, Sumio Kise, Bora Gencturk, Susan Alexis Brown, Fumiyoshi Yamashita, Yoshikazu Araki
Publikováno v:
Journal of Materials in Civil Engineering. 33
Recently, single-crystal Cu-Al-Mn (CAM) superelastic alloy (SEA) bars have been developed to address the shortcomings of traditional Ni-Ti SEA bars, i.e., high cost, low workability, and la...
Publikováno v:
Frontiers in Built Environment, Vol 7 (2021)
Full base shear seismic demand analyses with calculated examples for heavy stone masonry buildings are not present in the literature. To address this shortcoming, analyses and calculations are performed on nominally reinforced rubble stone masonry ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76095bca71787ac0c1be401561874817
http://hdl.handle.net/11585/859014
http://hdl.handle.net/11585/859014
Publikováno v:
Frontiers in Built Environment, Vol 6 (2020)
Nearly 325 seismic and masonry codes from all over the world have been analyzed, of countries where stone masonry was, or still is, abundantly practiced. This paper compares and summarizes design specifications and construction requirements, with a s
Autor:
Yoshikazu Araki, Martijn Schildkamp
Publikováno v:
Frontiers in Built Environment, Vol 5 (2019)
This paper analyzes the cost breakdown of earthquake resistant schools in Kaski District of Nepal, as built by Smart Shelter Foundation (SSF). Three types of designs are compared, which are rubble stone masonry with a wooden roof structure, and concr
Autor:
Makoto Yamakawa, Ryosuke Kainuma, Toshihiro Omori, Yuji Sutou, Kshitij C. Shrestha, Yoshikazu Araki, Nobutoshi Yoshida
Publikováno v:
Journal of Intelligent Material Systems and Structures. 26:364-370
This article examines the feasibility of Cu-Al-Mn superelastic alloy bars as possible self-sensor components, taking electrical resistance measurement as a feedback. Superelastic alloy bars change their crystallographic structure with phase transform
Autor:
Yoshikazu Araki, Makoto Yamakawa, Nao Maekawa, Ryosuke Kainuma, Kshitij C. Shrestha, Yuji Koetaka, Toshihiro Omori
Publikováno v:
Structural Control and Health Monitoring. 21:1304-1315
SUMMARY This paper investigates the feasibility of tension braces using Cu–Al–Mn superelastic alloy bars as energy dissipating and self-centering elements for steel frames by performing 1/3 scale shaking table tests. The difficulty with conventio
Autor:
Yoshikazu Araki, Takuya Nagae, Kshitij C. Shrestha, Ryosuke Kainuma, Toshihiro Omori, Yuji Koetaka, Hayato Yano, Yuji Sutou, Kiyohito Ishida
Publikováno v:
SPIE Proceedings.
Experimental works are done to assess the seismic behavior of concrete beams reinforced with superelastic alloy (SEA) bars. Applicability of newly developed Cu-Al-Mn SEA bars, characterized by large recovery strain, low material cost, and high machin
Autor:
Sanjay Pareek, Yusuke Suzuki, Ryosuke Kainuma, Toshihiro Omori, Kshitij C. Shrestha, Yoshikazu Araki
Publikováno v:
Smart Materials and Structures. 23:105027
This paper studies the effectiveness of an externally activated self-repairing technique for concrete members with epoxy injection network and Cu-Al-Mn superelastic alloy (SEA) reinforcing bars (rebars). Compared to existing crack self-repairing and