%0 Journal Article %A HE Yue %A HE Chuan %A GENG Ping %A ZHANG Jing %A DAI Cong %A ZHANG Zhu-qiang %T Shaking Table Test on Seismic Response of Structure at Shield Tunnel and Transverse Passage %D 2017 %R %J China Journal of Highway and Transport %P 193-200 %V 30 %N 8 %X In order to discuss the seismic response characteristics of shield tunnel and transverse passage with different connection modes, a shaking table test with the geometric similarity ratio 1:40 was conducted, based on equivalent stiffness model considering the effective rate of transverse bending stiffness. The sinusoidal waves in the range of 4-28 Hz were considered as input seismic waves. For simulating rigid and flexible connections of shield tunnel and transverse passage, materials with different stiffness were used to glue shield tunnel and passage together after pouring. Whilst acceleration response regularities of the ground and the tunnel and spectral characteristics of strain in key positions of the structure were analyzed. The results show that acceleration magnification of the stratum increases with the increase of height in the vertical direction with ground motion as input along transverse of the shield tunnel. The circumferential strain is far less than the longitudinal strain at the vault of the junction of the shield tunnel and the transverse passage. The maximum main stain near the junction appears at the springer of the junction between the shield tunnel and transverse passage. The strain enlarged area of the shield tunnel lining distributes within the scope of almost 3 times the width of the transverse passage with rigid connection. The peak values of strain of the shield tunnel and the transverse passage may be reduced by the flexible connection, with no influence on the frequency spectrum. The application of flexible connection can narrow down the range of the strain enlarged area of shield tunnel to almost twice the width of the transverse passage. %U http://zgglxb.chd.edu.cn/EN/abstract/article_2603.shtml