黑山南北高速公路隧道初期支护数值模拟
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摘要
为具体表现欧洲地区与国内在山岭隧道设计方法和计算习惯方面的区别,依托黑山南北高速公路隧道项目,从计算理论、参数选取、计算模型和计算假定等方面进行了论述,在此基础上就设计方法和计算习惯2个方面与国内进行对比。结果表明:欧洲国家进行山岭隧道设计时,特别重视数值分析结果对隧道结构设计的指导作用,国内普遍采用的隧道数值计算方法在计算习惯和计算要求上存在一定差异。
In order to show the difference between European and Chinese design methods for tunnels in mountains and their computing habits,the design of tunnels on North-South Highway in Montenegro was studied in aspects of calculation theory,parameter selection,calculation model and assumptions.Comparison on the design methods and computing habits was made between the practices followed at home and in the North-South Highway project.The results show that when European countries carry out the design of tunnels in mountains,they pay special attention to the guiding effect of numerical analysis results on the design of tunnel structures.While there are certain differences in China in computing habits and requirements for numerical calculation methods.
In order to show the difference between European and Chinese design methods for tunnels in mountains and their computing habits,the design of tunnels on North-South Highway in Montenegro was studied in aspects of calculation theory,parameter selection,calculation model and assumptions.Comparison on the design methods and computing habits was made between the practices followed at home and in the North-South Highway project.The results show that when European countries carry out the design of tunnels in mountains,they pay special attention to the guiding effect of numerical analysis results on the design of tunnel structures.While there are certain differences in China in computing habits and requirements for numerical calculation methods.
引文
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[13]文竞舟.隧道初期支护力学分析及参数优化研究[D].重庆:重庆大学,2012.
[14]张黎明,郑颖人,王在泉,等.有限元强度折减法在公路隧道中的应用探讨[J].岩土力学,2007,28(1):97-101.
[15]张延新,蔡美峰,乔兰,等.高速公路隧道开挖与支护力学行为研究[J].岩石力学与工程学报,2006,25(6):1284-1289.
[16]袁新涛.“一带一路”建设的国家战略分析[J].理论月刊,2014(11):5-8.
[2]姚红志,胡晓勇,仇玉良.浅埋连拱隧道施工变形与受力特征模拟分析[J].筑路机械与施工机械化,2010,27(12):73-76.
[3]李永明.盾构隧道近接基坑施工的数值模拟及地面变形分析[D].武汉:武汉理工大学,2007.
[4]方坚宇,王其海,邓麟勇.穿过滑坡的隧道变形与受力数值模拟分析[J].公路与汽运,2011,5(3):176-181.
[5]周雪铭,刘辉,彭川,等.岩溶隧道开挖对溶洞处治结构影响的数值模拟分析[J].岩土力学,2011,32(1):269-275.
[6]张胜,沈洪波,王飞.不同施工工法对既有隧道影响的数值模拟研究[J].合肥工业大学学报,2007,30(5):611-616.
[7]李元松,李新平,代翼飞,等.隧道围岩与衬砌受力特性测试与数值分析[J].岩土力学,2007,28(7):1348-1353.
[8]秦洲,田正,刘燕鹏.六盘山隧道维修加固方案研究[J].筑路机械与施工机械化,2017,34(5):82-88.
[9]肖明,叶超,傅志浩,等.地下隧洞开挖和支护的三维数值分析计算[J].岩土力学,2007,28(12):2501-2505.
[10]李围.高速公路偏压连拱隧道施工方法数值模拟[J].筑路机械与施工机械化,2008,25(12):73-75.
[11]翟万波,刘新荣,傅晏,等.洞桩法大断面小净距隧道围岩稳定性数值分析[J].岩土力学,2009,30(9):2799-2804.
[12]胡学兵,乔玉英.偏压连拱隧道施工方法数值模拟研究[J].地下空间与工程学报,2005,1(3):374-378.
[13]文竞舟.隧道初期支护力学分析及参数优化研究[D].重庆:重庆大学,2012.
[14]张黎明,郑颖人,王在泉,等.有限元强度折减法在公路隧道中的应用探讨[J].岩土力学,2007,28(1):97-101.
[15]张延新,蔡美峰,乔兰,等.高速公路隧道开挖与支护力学行为研究[J].岩石力学与工程学报,2006,25(6):1284-1289.
[16]袁新涛.“一带一路”建设的国家战略分析[J].理论月刊,2014(11):5-8.