[1]蔡海兵,彭立敏,黄娟,等.工作竖井与隧道连接处纵向地震响应数值分析[J].郑州大学学报(工学版),2009,30(04):39-43.
　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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工作竖井与隧道连接处纵向地震响应数值分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
30
期数:
2009年04期
页码:
39-43
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Longitudinal Seismic Response Analysis of Joint between WorkingShaft and Tunnel Structure
作者:
蔡海兵; 彭立敏; 黄娟; 等.
中南大学土木建筑学院,湖南长沙,410075;安徽理工大学土木建筑学院,安徽淮南,232001, 中南大学土木建筑学院,湖南长沙,410075
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
关键词:
纵向地震响应;  工作竖井;  盾构隧道;  明挖隧道
Keywords:
longitudinal seismic response;  working shafts;  shield tunnels;  Cut-and-cover tunnels
文献标志码:
A
摘要:
建立工作竖井与盾构隧道、明挖隧道相连的空间交叉结构三维模型,采用FLAC3D对该复杂结构进行了纵向地震响应分析,得到了工作竖井与隧道结构连接处关键点的位移和应力响应规律.并通过对地震纵向激励过程中竖井与隧道结构连接处收敛位移和关键点主应力峰值的分析,对该结构的纵向抗震性能做出了评价.
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．
更新日期/Last Update: 1900-01-01