長周期地震動を考慮した免震建築物 : セミ免震の提案

概要

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The purpose of this paper is to propose that way of having it as "Semi-Isolated Building System". Initial stiffness of isolated layer is compared with usual isolated structure, and semi-isolated to propose by this paper is set up in stiffer. There is a strong point which can cope with a head periodic area shock, too, after safety can be secured from the aseismatic structure though the maximum acceleration of the superstructure and displacement grow big. Semi-isolated can decrease clearance width though effect on isolated structure is worse than usual isolated structure. The seismic load of semi-isolated was much smaller than aseismatic structure, and it proposed "Semi-Isolated Building System" in a positive light that the number of reinforcing bars of the superstructure could be reduced.
福井工業大学の論文