| 隧道衬砌尺寸优化方法 |
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| 引用本文： | 邢心魁,孙冠晓,刘,晶等.隧道衬砌尺寸优化方法[J].低温建筑技术,2014(3):111-113. |
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| 作者姓名： | 邢心魁 孙冠晓 刘 晶等 |
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| 作者单位： | [1]桂林理工大学广西矿冶与环境科学实验中心,广西桂林541004 [2]广西岩土力学与工程重点实验室广西桂林541004,广西桂林541004 |
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| 基金项目： | 国家自然科学基金资助项目（51068004）;广西岩土力学与工程重点实验室基金资助项目（11-CX-03） |
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| 摘 要： | 结合某隧道工程实例,采用有限元分析,研究了衬砌断面尺寸优化方法;通过优化前后受力和变形比较,表明变截面衬砌受力更均匀,较单一截面衬砌更合理;且分析了尺寸优化对隧道衬砌设计的意义.
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| 关 键 词： | 隧道衬砌 有限元 优化设计 尺寸优化 |
THE OPTIMIZATION METHOD ABOUT TUNNEL LINING SIZE |
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| XING Xin-kui,SUN Guan-xiao,LIU Jing,ZHNAG Kun-peng,YAN Mao-long.THE OPTIMIZATION METHOD ABOUT TUNNEL LINING SIZE[J].Low Temperature Architecture Technology,2014(3):111-113. |
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| Authors: | XING Xin-kui SUN Guan-xiao LIU Jing ZHNAG Kun-peng YAN Mao-long |
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| Affiliation: | 1.Guangxi Scientific Experiment Center of Mining, Metallurgy and Environment Guilin Univ.Technology, Guangxi Guilin 541004,China;Guangxi key laboratory of Geomechanics and Geotechnical Engi., Guangxi Guilin 541004 ,China;) |
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| Abstract: | This paper combined an example of a tunnel engineering,used finite analyzing method investigated the method of size optimizing about lining section,through comparing the force and deformation of before and after optimization,it indicated that the force on variable cross section lining is more well-distributed and more reasonable compared to single one and analyzed the meaning about size optimization on tunnel lining designing. |
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| Keywords: | tunnel lining finite element optimization design size optimization |
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