著者
坂田 弘安 山崎 義弘 笠井 和彦
出版者
日本建築学会
雑誌
日本建築学会構造系論文集 (ISSN:13404202)
巻号頁・発行日
vol.79, no.695, pp.103-112, 2014-01-30 (Released:2014-07-10)
参考文献数
27
被引用文献数
3 3

In order to mitigate seismic damage of timber houses, application of passive control devises is demanded. The authors have developed high performance shear walls with various types of dampers, which are called “energy dissipation walls”. For the future, new design method has to be proposed to generalize passively controlled timber structures. In this paper, a method to evaluate allowable strength of shear wall is proposed. Advantage of passively controlled structure is to reduce maximum deformation, and energy dissipation walls are added to a structure so that maximum deformation angle of the structure subjected to level2 earthquake is less than target deformation. Accuracy of the method is demonstrated through a lot of non linear time history analyses.
著者
山崎 義弘 鈴木 滉哉 松田 和浩 坂田 弘安
出版者
一般社団法人 日本建築学会
雑誌
日本建築学会技術報告集 (ISSN:13419463)
巻号頁・発行日
vol.27, no.65, pp.202-206, 2021-02-20 (Released:2021-02-20)
参考文献数
7
被引用文献数
1

Seismic performance of timber shear walls is generally confirmed through experiment which is provided in the standard. However, the strength and deformation capacities are clearly related to the loading protocol, and such a fatigue behavior is not well-understood so far. In this paper, plywood sheathing wall having 12mm thickness of plywood is tested, and the fatigue behaviors coming up on force-deformation relation and equivalent damping ratio are evaluated.