STUDY ON SEISMIC PERFORMANCE OF R/C WALL-FRAME STRUCTURES BASED ON LARGE-SCALE SHAKING TABLE TEST
STUDY ON SEISMIC PERFORMANCE OF R/C WALL-FRAME STRUCTURES BASED ON LARGE-SCALE SHAKING TABLE TEST
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基于大型振动台试验的遥控墙框架结构抗震性能研究
DOI：
10.3130/aijs.73.95
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
T. Kabeyasawa
中科院分区：
文献类型：
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作者：
T. Matsumori;K. Shirai;T. Kabeyasawa
通过在世界上最大的三轴振动台“E-Defense”上进行全尺寸六层结构试验，研究了钢筋混凝土框架墙结构在地震运动下的响应。试件在纵向上由三个平行的三孔框架组成。中心框架在中心海湾有多层结构墙，从1层到6层连续。为了能够监测第一层结构墙所承受的剪力，在基础梁和振动台之间安装了三分量力传感器。试件在一系列强震作用下，最终因短柱剪力破坏和1层结构墙剪力滑移破坏而几近倒塌。本文概述了三分量力传感器的测量方案，并对墙体底部刚度、结构恢复力特性、1层结构墙体所承受剪力的实测结果进行了检验。
The Response of reinforced concrete wall-frame structures subjected to earthquake motion was investigated by testing a full-scale six-story specimen on the world's largest tri-axial shaking table “E-Defense”. The test specimen consisted of three parallel three-bay frames in the longitudinal direction. The central frame had a multi-story structural wall in the center bay continuous from the 1st to the 6th story. To be able to monitor shear force carried by the structural wall at the 1st story, 3-component force transducers were instrumented between foundation beams and the shaking table.The test specimen was subjected to a series of strong earthquake motions and finally nearly collapsed caused by shear failure of short columns and shear slipping failure of the structural wall at the 1st story. This paper outlines measurement plan of 3-component force transducers and also examines the shaking table test results for rigidity at the bottom of the wall, restoring force characteristics of the structure, and measured shear force carried by the 1st-story structural wall.