河南城建学院学报2018,Vol.27Issue(1):31-35,5.DOI:10.14140/j.cnki.hncjxb.2018.01.006
地震波输入选择对隧道抗震性能影响研究
Study on seismic behavior of tunnel with input selection of earthquake wave
张运涛 1张夏2
作者信息
- 1. 中铁第一勘察设计院集团有限公司,陕西 西安7 10043
- 2. 陕西交通职业技术学院,陕西 西安710018
- 折叠
摘要
Abstract
In the past,the seismic design of urban rail transit in China was mainly based on the two documents of seismic design code of building and Earthquake safety evaluation report of engineering site.According to the report,the surface seismic wave is given,and the rock wave required by the reaction displacement method is obtained by analyzing the one-dimensional wave theory.With the implementation of the Code for seismic de-sign of urban rail transit structure,the report is phased out in urban rail transit construction,and the related seismic design is carried out by artificial wave technique based on standard.According to the response of the tunnel under the typical geologic conditions under different waveform earthquakes,the feasibility of the current analysis method and the reliability of the current standard are summarized and analyzed.关键词
地震波/盾构隧道/抗震设计/时程分析/直径变化率Key words
seismic wave/shield tunnel/seismic design/time history analysis/rate of change in diameter分类
建筑与水利引用本文复制引用
张运涛,张夏..地震波输入选择对隧道抗震性能影响研究[J].河南城建学院学报,2018,27(1):31-35,5.