客运专线小净距隧道施工效应的数值模拟分析 |
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引用本文: | 孙元国,李文江,朱永全.客运专线小净距隧道施工效应的数值模拟分析[J].石家庄铁道学院学报(社会科学版),2007(3):6-9. |
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作者姓名: | 孙元国 李文江 朱永全 |
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作者单位: | 孙元国(石家庄铁道学院,土木工程分院,河北,石家庄,050043)
李文江(石家庄铁道学院,土木工程分院,河北,石家庄,050043)
朱永全(石家庄铁道学院,土木工程分院,河北,石家庄,050043) |
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摘 要: | 结合石太客运专线南梁隧道小净距段工程,应用有限元数值模拟方法,分析了两隧道周边围岩各关键点的变形和应力场特征,揭示了这类隧道的施工效应规律,其分析结果能够为客运专线小净距铁路隧道的设计、施工提供一定的科学依据.
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关 键 词: | 客运专线 小净距隧道 数值模拟 施工效应 |
修稿时间: | 2007/5/23 0:00:00 |
Numerical Simulation Analysis of Construction Effect of Neighboring Tunnels in Passenger Dedicated Line |
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Authors: | Sun Yuanguo Li Wenjiang Zhu Yongquan |
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Institution: | School of Civil Engineering , Shijiazhuang Railway Institute, Shijiazhuang 050043, China |
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Abstract: | This paper, based on the engineering practice of Nanliang Tunnel in Shi--Tai passenger dedicated line, the characters of surrounding rock deformation and stress field of the two neighboring tunnels are studied with the finite element numerical simulation |
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Keywords: | passenger dedicated line neighboring tunnels numerical simulation construction effect |
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