000011813 001__ 11813
000011813 005__ 20141205155949.0
000011813 04107 $$aeng
000011813 046__ $$k2008-10-12
000011813 100__ $$aTakao, Nishizawa
000011813 24500 $$aSeismic Isolation Retrofit for Major Tall Building

000011813 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011813 260__ $$b
000011813 506__ $$arestricted
000011813 520__ $$2eng$$aThe main building of the Aichi Prefectural Government, designated as a national registered cultural asset, and is also an important facility as a disaster prevention base in case of a disaster. Investigations and diagnoses conducted until 2002 revealed that the main building was lacking in seismic performance. In selecting a seismic retrofit method, it is necessary to analyze the characteristics of the main building, including its functions and value as a cultural asset, and carefully compare and examine methods. However, there has been no report about in-depth comparisons and examination of seismic retrofit methods. Additionally, the main building is located in a district requiring measures for disaster prevention in the giant Tokai and Tonankai Earthquakes that are said to occur in the near future. Although these giant earthquakes are expected to produce long-continued earthquake motions with amplified earthquake motion long-period components and cause damage to buildings of long-period structures, such as skyscrapers and base-isolated buildings, much consideration has not been given to this issue. In 2003, we selected seismic retrofit as the optimum work method in consequence of scrutiny of the main building’s characteristics and careful and objective comparisons and examination of methods in cooperation with academic experts. In 2004, we and experts jointly examined the main building using simulated earthquake motions created from the latest knowledge and data, which makes the main building a highly earthquake-resisting structure. This paper is a report of what we examined and designed in cooperation with these academic experts.

000011813 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011813 653__ $$aSeismic retrofit, Cultural assets, Base isolation, Simulated earthquake motion

000011813 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011813 720__ $$aTakao, Nishizawa
000011813 8560_ $$ffischerc@itam.cas.cz
000011813 8564_ $$s1325644$$uhttps://invenio.itam.cas.cz/record/11813/files/S05-01-008.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S05-01-008.
000011813 962__ $$r9324
000011813 980__ $$aPAPER