000010020 001__ 10020 000010020 005__ 20141205154138.0 000010020 04107 $$aeng 000010020 046__ $$k2008-10-12 000010020 100__ $$aFuruhashi, Takeshi 000010020 24500 $$aMode Control Seismic Design with Dynamic Mass 000010020 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering 000010020 260__ $$b 000010020 506__ $$arestricted 000010020 520__ $$2eng$$aThis paper presents a new response control method for building structures against earthquakes by making use of the inertia element connected between mass points. The device is named as the dynamic mass which generates the force to be proportional to the acceleration difference between mass points. In this paper, two topics are introduced. One of them is the method which the natural period of structure can be elongated keeping its mode shapes. Next topic is the method that can be made all participation factors of higher modes into 0 except the 1st mode. It is very simple to make the suitable distribution of dynamic masses along height which is satisfied to the above situation. As a result, response shear coefficients of all stories become same, because the response for higher modes does not occur. 000010020 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb. 000010020 653__ $$aMode Control, Response Control, Dynamic Mass, Seismic Design 000010020 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15 000010020 720__ $$aFuruhashi, Takeshi$$iIshimaru, Shinji 000010020 8560_ $$ffischerc@itam.cas.cz 000010020 8564_ $$s231243$$uhttps://invenio.itam.cas.cz/record/10020/files/11-0028.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 11-0028. 000010020 962__ $$r9324 000010020 980__ $$aPAPER