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原文传递 Shaking Table Tests on 1/3-Scale Model of Wooden Horizontal Hybrid Structure

题名：	Shaking Table Tests on 1/3-Scale Model of Wooden Horizontal Hybrid Structure
其他题名：	MAFF(Ministry of Agriculture,Forestry and Fisheries).2007.Japanese agricultural standard for glued laminated timber.[In Japanese.]JAS No.1152.Tokyo:MAFF.
正文语种：	英文
作者：	Di Wu
关键词：	Shaking table test;Wood shear wall;Hybrid structure;Steel frame core;Seismic performance
摘要：	In 2010, the Japanese government issued a law to promote the utilization of wood in public buildings. In response, the Architectural Institute of Japan presented several designs of large-scale wooden structures including a horizontal hybrid type. However, the seismic performance of the hybrid structure was not fully and thoroughly studied, especially in the absence of experimental evidence. Therefore, a series of shaking table tests were conducted in this paper. The specimens consisted of three 1=3-scale, 3-story, 3-bay, wooden horizontal hybrid structures with diverse shear wall distributions and diaphragm stiffness. The wood part was laterally connected to a relatively rigid steel frame at one end of the longitudinal direction and subjected to a series of artificial ground motions with peak ground accelerations (PGAs) from 0.1 to 0.8g. The paper introduces the detailed design and test procedure as well as the performances of the specimens. The proposed target drift-based design process was verified to be conservative in this experiment but feasible after modification. It was also found that the increase of diaphragm stiffness significantly improved the performance of the specimen and the concentrated shear walls at the side frame could provide sufficient lateral strength but was more vulnerable to strong seismic scenarios. On the other hand, the acceleration amplifications of the three specimens were higher than normal due to the conservative design and potential bullwhip effect.
出版年：	2018
论文唯一标识：	P-26Y2018V144N08032
英文栏目名称：	TECHNICAL PAPERS
doi：	10.1061/(ASCE)ST.1943-541X.0002115
期刊名称：	Journal of Structural Engineering
拼音刊名(出版物代码)：	P-26
卷：	144
期：	08
页码：	395-411