|本期目录/Table of Contents|

[1]朱彦鹏,何江飞,李军.黄土公路隧道浅埋段管棚注浆支护机理及监测分析[J].建筑科学与工程学报,2011,28(01):11-15.
 ZHU Yan-peng,HE Jiang-fei,LI Jun.Support Mechanism and Monitoring Analysis of Pipe Roof Grouting for Loess Highway Tunnel in Shallow-buried Section[J].Journal of Architecture and Civil Engineering,2011,28(01):11-15.
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黄土公路隧道浅埋段管棚注浆支护机理及监测分析(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
28卷
期数:
2011年01期
页码:
11-15
栏目:
出版日期:
2011-03-20

文章信息/Info

Title:
Support Mechanism and Monitoring Analysis of Pipe Roof Grouting for Loess Highway Tunnel in Shallow-buried Section
作者:
朱彦鹏1何江飞12李军3
1. 兰州理工大学 土木工程学院,甘肃 兰州 730050; 2. 陕西工程勘察研究院,陕西 西安 710068; 3. 中交第二公路工程局有限公司,陕西 西安 710065
Author(s):
ZHU Yan-peng1 HE Jiang-fei12 LI Jun3
1. School of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, China; 2. Shaanxi Geotechnical Investigation Institute, Xi'an 710068, Shaanxi, China; 3. CCCC Second Highway Engineering Co., Ltd., Xi'an 710065, Shaanxi, China
关键词:
隧道工程 长管棚 黄土隧道 变形规律 支护机理 浅埋黄土地层
Keywords:
tunnel engineering long pipe roof loess tunnel deformation law support mechanism shallow-buried layer of loess
分类号:
U45
DOI:
-
文献标志码:
A
摘要:
为了探讨管棚注浆法在黄土公路隧道浅埋段中的支护机理和实际应用效果,对某黄土公路隧道右线出口段进行了地表沉降、拱顶下沉和水平收敛等的施工监测; 在对现场监测数据进行分析的基础上,得出黄土公路隧道洞口浅埋段在管棚支护作用下拱顶下沉、水平收敛、地表沉降等的变化规律。研究结果表明:管棚注浆法能够显著抑制浅埋黄土地层的变形和拱顶下沉,减少隧道初始支护结构的变形和受力,避免浅埋黄土地层开挖中塌方现象的产生,保证了施工安全,为进一步分析黄土地区管棚注浆法的支护机理提供了参考依据,同时也为今后西北地区黄土公路隧道管棚注浆法的设计和施工提供了优化数据。
Abstract:
To discuss the support mechanism and practical application effect of pipe roof grouting mehtod for loess highway tunnel in shallow-buried section, the dynamics measures, such as ground settlement, vault crown settlement and level convergence were made in outlet section of right line of one loess highway tunnel. Based on studying the field monitoring data, the change regulations of shallow-buried section of loess highway tunnel entrance, such as vault crown settlement, level convergence and ground settlement were obtained. Research results show that the method of pipe roof grouting can clearly restrain the deformation and vault crown settlement for shallow-buried layer of loess, and reduce the deformation and stress of tunnel initial support structure, avoid caving in excavating of shallow-buried layer of loess and provide the security reference for the construction work. It provides the reference basis for further analysis of the support mechanism of pipe roof grouting method in loess area, meanwhile, it provides optimized data for the design and construction of pipe roof grouting method for loess highway tunnel in the loess region of North-western China in the future.

参考文献/References:

[1] 雷 风.管棚注浆法在软弱围岩开挖中的应用[J].探矿工程:岩土钻掘工程,1998,10(增1):178-179. LEI Feng.Application of Shed-pipe and Grouting in Tunnel Construction in Soft Wall Rock[J].Exploration Engineering:Drilling and Tunneling,1998,10(S1):178-179.
[2]林希鹤,卢清国,马艳春.超前管棚支护在隧道工程中的应用[J].铁道建筑,2006(8):58-60. LIN Xi-he,LU Qing-guo,MA Yan-chun.Application of Shed-pipe and Grouting in Tunnel Construction in Tunnel[J].Railway Engineering,2006(8):58-60.
[3]张明聚,林 毅,黄明琦,等.厦门翔安隧道洞口段管棚设计与施工[J].北京工业大学学报,2007,33(10):1056-1059. ZHANG Ming-ju,LIN Yi,HUANG Ming-qi,et al.Shed-pipe Design and Construction of Xiang'an Sub-sea Tunnel Portal in Xiamen[J].Journal of Beijing University of Technology,2007,33(10):1056-1059.
[4]周顺华.软弱地层浅埋暗挖施工中管棚法的棚架原理[J].岩石力学与工程学报,2005,24(14):2565-2570. ZHOU Shun-hua.Principles of Pipe Roof Applied to Shallow-buried Tunnels in Soft Ground[J].Chinese Journal of Rock Mechanics and Engineering,2005,24(14):2565-2570.
[5]董新平,周顺华.软弱地层管棚荷载传递作用分析[J].现代隧道技术,2005,42(6):24-29. DONG Xin-ping,ZHOU Shun-hua.Mechanical An-alysis of Pipe-roofing in Soft Ground[J].Modern Tunnelling Technology,2005,42(6):24-29.
[6]向俊宇,傅鹤林,聂春龙.浅埋大跨度隧道管棚支护进洞三维有限差分法分析[J].南华大学学报:自然科学版,2008,22(1):70-73,79. XIANG Jun-yu,FU He-lin,NIE Chun-long.Three Dimensional Finite-difference Method Analysis Appliance to the Pipe-shed Entrance of Large Span Tunnel[J].Journal of University of South China:Science and Technology,2008,22(1):70-73,79.
[7]谭德怀.长管棚在宜昌云集隧道施工中的应用[J].现代隧道技术,2004,41(1):59-63. TAN De-huai.Application of Long Pipe Roofing in the Construction of Yunji Tunnel in Yichang[J].Modern Tunnelling Technology,2004,41(1):59-63.
[8]黎 荐.高速公路隧道浅埋段特大塌方的综合处治技术[J].地下空间与工程学报,2008,4(3):591-594. LI Jian.Synthetical Treatment Technique for Extra-ordinary Collapse of Highway Shallow Tunnel[J].Chinese Journal of Underground Space and Engineering,2008,4(3):591-594.
[9]常艄东.管棚法超前预支护作用机理的研究[D].成都:西南交通大学,1999. CHANG Shao-dong.Research on Pre-brace Mech-anism of Pipe Umbrella Method[D].Chengdu:Southwest Jiaotong University,1999.
[10]苟德明,阳军生,张 戈.浅埋暗挖隧道管棚变形监测及受力机制分析[J].岩石力学与工程学报,2007,26(6):1258-1264. GOU De-ming,YANG Jun-sheng,ZHANG Ge.Deformation Monitoring and Mechanical Behaviors of Pipe-roof in Shallow Tunnels[J].Chinese Journal of Rock Mechanics and Engineering,2007,26(6):1258-1264.
[11]伍振志,傅志锋,王 静,等.浅埋松软地层开挖中管棚注浆法的加固机理及效果分析[J].岩石力学与工程学报,2005,24(6):1025-1029. WU Zhen-zhi,FU Zhi-feng,WANG Jing,et al.Study of Support Mechanism and Effect of Shed-pipe Grout-ing Technology for Tunneling Construction in Shallow-buried Soft Stratum[J].Chinese Journal of Rock Mechanics and Engineering,2005,24(6):1025-1029.
[12]张红卫,任建喜,李振龙.隧道管棚注浆超前支护在特殊条件下的应用[J].西安科技大学学报,2009,29(2):165-169. ZHANG Hong-wei,REN Jian-xi,LI Zhen-long.Shed-pipe Grouting Technique Application in Shallow-buried and Lateral Pressure Tunneling[J].Journal of Xi'an University of Science and Technology,2009,29(2):165-169.
[13]贾嘉陵,孙国富,邓 坤.湿陷性黄土地层二元结构本构模型[J].西安科技大学学报,2009,29(2):180-184. JIA Jia-ling,SUN Guo-fu,DENG Kun.Constitutivemodel of Dualistic Structure of Collapsed Loess[J].Journal of Xi'an University of Science and Technol-ogy,2009,29(2):180-184.
[14]JTJ 042—94,公路隧道施工技术规范[S]. JTJ 042—94,Code for Construction Technique of Highway Tunnel[S].

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备注/Memo

备注/Memo:
收稿日期:2010-12-21
基金项目:国家自然科学基金项目(50978129); 甘肃省科技攻关项目(2GS064-A52-040)
作者简介:朱彦鹏(1960-),男,甘肃庆阳人,教授,博士研究生导师,工学硕士,E-mail:zhuyp@lut.cn。
更新日期/Last Update: 2011-03-20