全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

小间距隧道围岩力学参数正交设计反演

, PP. 107-111

Keywords: 隧道工程,小间距隧道,力学参数,正交设计,收敛位移

Full-Text   Cite this paper   Add to My Lib

Abstract:

根据西康高速公路18标长哨段的隧道围岩收敛位移现场监测结果,利用正交设计理论,对该区段小间距隧道围岩变形特性及塑性区大小影响较敏感的力学参数进行了反演分析,获得了比较接近工程实际的围岩综合力学特性参数,即千枚岩的弹性模量、泊松比、凝聚力和内摩擦角,有效地克服了千枚岩难于取样和难以进行力学参数试验的困难。利用反演分析所获得的力学参数对长哨小间距隧道的施工过程进行了数值仿真,分析了该隧道施工期间围岩的应力与变形规律,给出了围岩稳定性评价,为小间距隧道工程设计与施工提供了具有一定参考价值的重要资料和信息。

References

[1]  王芝银,李云鹏.地下工程位移反分析法及程序
[2]  王芝银,杨志法,王思敬.岩石力学位移反演分析回顾及进展
[3]  [J].力学进展,1998,28(4):488-498.WANG Zhi-yin,YANG Zhi-fa,WANG Si-jing.A Review on Inverse Analysis of Displacements in Rock Mechanics
[4]  [J].A-dvanees in Mechanics,1998,28(4):488-498.
[5]  杨志法,王思敬,冯紫良,等.岩土工程反分析原理及应用
[6]  [M].北京:地震出版社,2002:199-200.YANG Zhi-fa,WANG Si-jing,FENG Zi-liang,et al.Principle of Back Analysis and Its Application in Geotechnical Engineering
[7]  [M].北京:清华大学出版社,2005:64-97.LIU Wen-qing.Design of Experiments
[8]  [M].北京:科学出版社,2006:174-181.WANG Zhi-yin.LI Yun-peng.Rock Mass Rheological Theory and Numerical Simulation
[9]  [M].Beijing.Science Press,2008:174-181.
[10]  王芝银,郭书太,李云鹏,等.地下储油岩洞数值模拟的正交试验设计
[11]  [J].油气储运,2006,25(9):33-35.WANG Zhi-yin,GUO Shu-tai,LI Yun-peng,et al.Orthogonal Experimental Design of Numerical Simulation for Under ground Petroleum storage Caverns
[12]  [J].Oil & Gas Storage and Transportation,2006,25(9):33-35.
[13]  李云鹏,艾传志,韩常领.小间距隧道爆破开挖施工动力效应数值模拟研究
[14]  铁道部第二勘测设计院.铁路工程设计技术手册一隧道
[15]  [M].北京:中国铁道出版社,1995:26-139.The Second Railways Survey & Design Institute.Railwayv Engineering Design Manual:Tunnel
[16]  [M].Beijing:China Railway Press,1995:26-139.
[17]  [M].西安:陕西科学技术出版社,1993:1-37.WANG Zhi-yin,LI Yun-peng.Methods and Programs of Back Analysis of Displacements in Underglound Engineering
[18]  [M].Xi'an:Shaanxi Science and Technology Press,1993:1-37.
[19]  [M].Beijing:Earthquake Press,2002:199-200.
[20]  刘文卿.实验设计
[21]  [M].Beijing:Tsing-hua University Press,2005:64-97.
[22]  王芝银,李云鹏.岩体流变理论及其数值模拟
[23]  [J].爆炸与冲击,2007,27(1):75-81.LI yun-peng,AI Chuan-zhi,HAN Chang-ling,et al.Study on Dyllwtinics Effect Caused by Blasting Construction by Numerieal Simulation for Tunnels with Small Spacing
[24]  [J].Explosion and Shock Waves,2007,27(1):75-81.
[25]  李云鹏,王芝银,韩常领,等.考虑地震影响的小间距隧道围岩流变损伤分析
[26]  [J].长安大学学报(自然科学版),2006,26(2):51-56.LI Yun-peng,WANG Zhi-yin,HAN Chang-ling,et al.Rheologie Damage and Earthqllake Influence on Surrounding Rock of Small Spaciing Tunnels
[27]  [J].chang'an University (Natural Science Edition),2006,26(2):51-56.
[28]  JTG d70-2004,公路隧道设计规范
[29]  [S].JTG d70-2004,Code for Design of Road Tunnel
[30]  [S].

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133