立体架構の動的ねじれ連成挙動に関する考察

抄録

The paper describes lateral-torsional responses of buildings to earthquake ground motions, being an emphasis placed on the seismic torsional load effect and its semi-analytical expressions. In this paper, three dynamic eccentricity parameters, defined by coupled maximum responses, mean square responses and energy responses quantilies of the buildings, are presented with simple formulae. Simulation studies are made on single-story and shear-type multi-story buildings.