SHAKING TABLE MODEL TEST OF THE TWIN-TOWER CONNECTING TALL BUILDING WITH TRANSFER STOREY
A shaking table test of a 1/20 scale model of the twin-tower connecting tall building with transfer story is carried out. The models dynamic properties, damp ratio and responses of acceleration and deformation under the different level earthquakes are studied. Its dynamic behavior. cracking pattern and failure mechanism are discussed as well. Then according to the model test results, the seismic response of the prototype is deduced and analyzed. The test results show that the torsion dynamic responses of the complex model structure are large and numerous cracks have occurred on the corner column of the model. Because of the connection, the acceleration responses of the top story are large. All results indicate that the prototype has a rational arrangement of structural elements and good antiseismic behavior. It is able to survive different level earthquakes.
Shaking table model test Seismic response Twin-tower
Daolin Tong Caowei Xi Jiguang Li Haibin Ren Xue Han Yantao Xue
China Academy of Building Research, Beijing 100013, China Hebei Institute of Architectural Design & Research Co. LTD
国际会议
上海
英文
338-345
2007-12-04(万方平台首次上网日期,不代表论文的发表时间)