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Longitudinal Seismic Response Analysis of Joint between WorkingShaft and Tunnel Structure
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[1]CAI Haibing,PENG Limin,HUANG Juan,et al.Longitudinal Seismic Response Analysis of Joint between WorkingShaft and Tunnel Structure[J].Journal of Zhengzhou University (Engineering Science),2009,30(04):39-43.
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Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 30 Number of periods: 2009年04期 Page number: 39-43 Column: Public date: 1900-01-01
Title:
Longitudinal Seismic Response Analysis of Joint between WorkingShaft and Tunnel Structure
Author(s):
CAI Haibing; PENG Limin; HUANG Juan; etc
1．School of Civil Engineering and Architecture，Central South University，Changsha 410075，China；2neering and Architecture，Anhui University of Science and Technology，Huainan 232001，China
Keywords:
longitudinal seismic response;  working shafts;  shield tunnels;  Cut-and-cover tunnels
CLC:
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DOI:
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Abstract:
Three dimensional model of space crossing structure by which working shaft is connected with tun—nel shield and open cut tunnel is established．Longitudinal seismic response analysis of the complicated struc—ture is made by FLAC3 D．Displacement and stress response rule of key point in the joint between workingshaft and tunnel is gained．Convergence displacement of joint between working shaft and tunnel，principalstress of key point is analyzed in the process of longitudinal seismic excitation，then longitudinal antiseismiccharacteristic of the structure iS evaluated．
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Last Update: 1900-01-01
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