Estimation of creep behavior of thick rubber bearings from 47 years observation in an actual building

Masaki, Nobuo*; Kato, Koji*; Yamamoto, Tomohiko; Miyagawa, Takayuki*; Fujita, Satoshi*; Okamura, Shigeki*

Nihon Kenchiku Gakkai Gijutsu Hokokushu, 28(68), p.81 - 84, 2022/02

https://doi.org/10.3130/aijt.28.81

no abstracts in English

Design of seismic isolation for International Thermonuclear Experimental Reactor

Nakahira, Masataka; Takeda, Nobukazu; Tada, Eisuke

Jishin Kogaku Nyusu, (169), p.23 - 27, 1999/11

no abstracts in English

R&D of electrical monitoring technique for laminated rubber bearing, Part 1; Electrical characteristics of laminated rubber bearing

Akutsu, Yoichi; Okawa, Yoshinao; Suzuki, Hideyuki; *; *; *

Nihon Kenchiku Gakkai Taikai Gakujutsu Koen Kogaishu, 0, p.1727 - 1728, 1994/00

no abstracts in English

None

; ; ; *; *; *; *; *; *

PNC TJ1205 93-003, 257 Pages, 1992/04

PNC-TJ1205-93-003.pdf:10.18MB

None

Design study for seismic isolation system of fast reactor JSFR, 1; Concept of seismic isolation system

Sakamoto, Yoshihiko; Fukasawa, Tsuyoshi*; Kawasaki, Nobuchika; Okamura, Shigeki*

no journal, , 

Design study of an FBR demonstration facility is now in progress for the sodium-cooled fast reactor (JSFR). In JSFR, a seismic isolation system is adopted from the viewpoint of reduction in seismic force to major components taking into account the characteristics of the fast reactor. After the 2011 off the Pacific coast of Tohoku Earthquake, a design earthquake was revised for investigation to ensure seismic resistance under a severer seismic condition. Moreover, countermeasures against various external hazards such as tsunami, etc. were investigated for the purpose of establishment of safety design guidelines and enhancement of safety. This presentation introduces the design earthquake and the seismic isolation system concept responding to the external hazards with issues for realization.

Research and development of three-dimensional seismic isolation system, 34; Development summary of three-dimensional isolation system and horizontal oil damper

Miyagawa, Takayuki*; Yamamoto, Tomohiko; Miyazaki, Masashi; Okamura, Shigeki*; Fukasawa, Tsuyoshi*; Fujita, Satoshi*; Hirayama, Tomoyuki*

no journal, , 

no abstracts in English

Research and development of three-dimensional seismic isolation system, 42; Test summary of three-dimensional seismic isolation system

Yamamoto, Tomohiko; Miyazaki, Masashi; Miyagawa, Takayuki*; Okamura, Shigeki*; Fukasawa, Tsuyoshi*; Fujita, Satoshi*; Hirayama, Tomoyuki*

no journal, , 

no abstracts in English

Research and development of three-dimensional seismic isolation system, 45; Integrated test plan of three-dimensional seismic isolation system

Hirayama, Tomoyuki*; Somaki, Takahiro*; Nakamura, Misaki*; Uchita, Masato*; Yamamoto, Tomohiko; Miyazaki, Masashi; Watakabe, Tomoyoshi; Fukasawa, Tsuyoshi*; Fujita, Satoshi*

no journal, , 

no abstracts in English

Research and development of three-dimensional seismic isolation system, 51; Test summary of three-dimensional isolation system and horizontal oil damper

Yamamoto, Tomohiko; Miyazaki, Masashi; Watakabe, Tomoyoshi; Okamura, Shigeki; Uchita, Masato*; Fukasawa, Tsuyoshi*; Fujita, Satoshi*; Hirayama, Tomoyuki*

no journal, , 

no abstracts in English