Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Hirokazu IEMURA"'
Publikováno v:
Engineering Structures. 150:288-299
The mechanical behavior of a majority of rubber bearings used for seismic isolation is known to exhibit rate dependence. Although this feature has been known for years, few studies have attempted to quantitatively evaluate the influence of this chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a654ece7d0b09a6832a3cfc79db18d3c
https://doi.org/10.1016/j.engstruct.2017.06.020
https://doi.org/10.1016/j.engstruct.2017.06.020
Publikováno v:
Earthquake Engineering & Structural Dynamics. 45:1875-1892
Summary In this study, a constitutive model of high damping rubber bearings (HDRBs) is developed that allows the accurate representation of the force–displacement relationship including rate-dependence for shear deformation. The proposed constituti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::103ecce86b10f4d1862ab1546c91df50
https://doi.org/10.1002/eqe.2744
https://doi.org/10.1002/eqe.2744
Publikováno v:
Construction and Building Materials. 106:693-699
Elastomeric bearings have been a mature and efficient technique to mitigate structural damage caused by earthquakes. This paper proposed a generalized mathematical model for accurately evaluating the rate-dependent stress–strain response of natural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8aa0bc11ce6ddf56b5cabc783ff8ba1
Autor:
Syuji Iwata, Manabu Ikeda, Akihiro Toyooka, Atsushi Ichikawa, Hirokazu Iemura, Kiyomitsu Murata
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering ^|^ Earthquake Engineering (SE/EE)). 70:1-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d2ee52cb5e9f8b1a28ecd6bb1114ed5
https://doi.org/10.2208/jscejseee.70.1
https://doi.org/10.2208/jscejseee.70.1
Publikováno v:
Structural Control and Health Monitoring. 20:789-803
SUMMARY Active control methods have been applied to numerous civil structures in recent years. A significant amount of the research on active control methods has been based on full-state feedback using the linear quadratic regulator (LQR) control alg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9067467092e4da475bdf537812a30e46
https://doi.org/10.1002/stc.1496
https://doi.org/10.1002/stc.1496
Publikováno v:
Applied Mechanics and Materials. 82:645-650
In the first part of this study, theoretical and numerical evaluation of negative stiffness appearing in the skyhook control is conducted. The skyhook control is widely known for the vibration control method in the mechanical engineering field. The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d67a373bb5af98a689fd37d7d3d11b3
https://doi.org/10.4028/www.scientific.net/amm.82.645
https://doi.org/10.4028/www.scientific.net/amm.82.645
Publikováno v:
Disaster Prevention and Management: An International Journal. 19:527-540
PurposeThis paper seeks to demonstrate a unique project with tsunami height poles and disaster education to maintain disaster awareness for several decades in the area where the Indian Ocean tsunami caused significant damage in 2004.Design/methodolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10972d9e48cdbac131894b2c70ba61ec
https://doi.org/10.1108/09653561011091869
https://doi.org/10.1108/09653561011091869
Publikováno v:
Doboku Gakkai Ronbunshuu A. 66:148-162
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3476776dc2f8981cae125ce55a78f5c
https://doi.org/10.2208/jsceja.66.148
https://doi.org/10.2208/jsceja.66.148
Publikováno v:
Structural Control and Health Monitoring. 16:626-638
In this paper, we propose a simple control approach to produce negative stiffness hysteretic loops for the response control of base-isolated bridges. The combination of hysteretic loops of the controller with those of the bearing results in virtually
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5888c9e79cbc34b8187edf8f24368cbd
https://doi.org/10.1002/stc.341
https://doi.org/10.1002/stc.341
Autor:
Masahiko Yoshida, Akira Igarashi, Fumiko Taya, Mitsuya Nagasawa, Hirokazu Iemura, Kazuma Inoue, Takehiko Himeno
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)). 65:450-455
既設の長大鋼斜張橋の耐震補強のために採用が検討されている積層ゴムダンパーの検証のため，４ヶの積層ゴムを対称配置した積層ゴムダンパーの構造を可能な限り模した積層ゴムダン
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f0bd6464b98e332a6a6d2675cbc6d3a
https://doi.org/10.2208/jscejseee.65.450
https://doi.org/10.2208/jscejseee.65.450