Research on Comprehensive Prevention and Control Technoloies for Expressway Tunnel Passing Through Landslide Area

ZHAO Zhi - gang1,ZHANG Zhi - jun1,LI De - wu2,ZHAO Lian - heng3

Journal of Railway Engineering Society ›› 2013, Vol. 30 ›› Issue (3) : 71-76.

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PDF(820 KB)
Journal of Railway Engineering Society ›› 2013, Vol. 30 ›› Issue (3) : 71-76.

Research on Comprehensive Prevention and Control Technoloies for Expressway Tunnel Passing Through Landslide Area

  • ZHAO Zhi - gang1,ZHANG Zhi - jun1,LI De - wu2,ZHAO Lian - heng3
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Abstract

Research purposes: Taking the comprehensive treatment technologies for tunnel passing through the landslide area as the engineering background,the interaction mechanisms and deformation failure modes between the tunnel and landslide are explored and the comprehensive prevention measures for control of landslide is also presented by means of the numerical analysis,construction practice and site monitoring in order to analyze the change trend of landslide and tunnel structure in advance and avoid the heavy losses caused by the landslide.
Research conclusions: ( 1) The Daping landslides are caused by the joint effects of the geological and hydrological conditions. ( 2 ) The interaction mechanisms between the tunnel excavation and anti - slide pile of slope can be expressed as follows: The anti - slide pile belongs to the passive support structure and the deformation of anti - slide pile is the embodiment of load bearing. The tunnel excavation process is a process of disturbing the landslide mass and also a process of bringing the anti - slide pile into play. ( 3) With the schemes of reinforcing landslide,tunnel excavation and tunnel supporting not only can the stability of landslide mass be guaranteed,but also can the security of tunnel construction be guaranteed.

Key words

expressway / tunnel engineering / landslide / anti - slide pile / comprehensive prevention measures

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ZHAO Zhi - gang1,ZHANG Zhi - jun1,LI De - wu2,ZHAO Lian - heng3. Research on Comprehensive Prevention and Control Technoloies for Expressway Tunnel Passing Through Landslide Area[J]. Journal of Railway Engineering Society, 2013, 30(3): 71-76

References

[1] 李文军,马惠民,曹玉立. 斜坡病害与隧道变形问题雏议[J]. 中国地质灾害与防治学报,1995( 1) : 74 -80.
Li Wenjun,Ma Huimin,Cao Yuli. Superficial Comment on the Problems of Slope Disease and Tunnel Deformation[J]. The Chinese Journal of Geological Hazard and Control,1995( 1) : 74 - 80.
[2] 张鲁新,周德培. 蠕动滑坡成因及隧道变形机制分析[J]. 岩石力学与工程学报,1999( 2) : 217 -221.
Zhang Luxin,Zhou Depei. Cause of Creep Landslide Formation and Mechanism of Deformation of Tunnel [J]. Chinese Journal of Rock Mechanics and Engineering,1999( 2) : 217 - 221.
[3] 毛坚强,周德培. 滑坡 - 隧道相互作用受力变形规律的研究[J]. 西南交通大学学报,2002( 4) : 371 -376.
Mao Jianqiang,Zhou Depei. Deformation Analysis for Landslide - tunnel Interaction[J]. Journal of Southwest Jiaotong University,2002( 4) : 371 - 376.
[4] 马惠民. 坡体病害与隧道变形问题[J]. 岩石力学与工程学报,2003( 增刊 2) : 2719 -2724.
Ma Huimin. Discussion on Problems of Slope Disaster and Tunnel Deformation[J]. Chinese Journal of Rock Mechanics and Engineering,2003( S2) : 2719 - 2724.
[5] 陶志平,周德培. 滑坡地段隧道变形的地质力学模型及工程防治措施[J]. 铁道工程学报,2006( 1) : 61 -66.
Tao Zhiping,Zhou Depei. The Geolocical Mechanics Models of Tunnel Deformation at Landslide Site and Engineering Controlling Measure [J ]. Journal of Railway Engineering Society. 20061( 1) : 61 - 66.
[6] 张永强. 南昆铁路隧道修建中坍塌变形与山体病害的关系及主要对策[J]. 铁道工程学报,1998( 3) : 104 -107.
Zhang Yongqiang. Preliminary Exploration on Relationship between Collapse Deformation and Mountain Defects of Tunnel Construction and Countermeasures on Nanning - Kunming Railway [J]. Journal of Railway Engineering Society,1998( 3) : 104 - 107.
[7] 潘卫东,张鲁新,朱元林,等. 坡体病害地段利用隧道变形规律预测山体灾害的方法[J]. 岩石力学与工程学报, 2001( 4) : 502 - 507.
Pan Weidong,Zhang Luxin,Zhu Yuanlin,etc. Forecast Method of Mountain Disaster Using Tunnel Deformation Law in Slope Field [J] . Chinese Journal of Rock Mechanics and Engineering,2001( 4) : 502 - 507.
[8] 周德培,毛坚强,张鲁新,等. 隧道变形与坡体灾害相互关系及其预测模式[J]. 铁道学报,2002( 1) : 81 -86.
Zhou Depei,Mao Jianqiang,Zhang Luxing, etc. Relationship between Tunnel Deformation with Slope Disasters and Its Prediction Model[J]. Journal of the China Railway Society,2002( 1) :81 86.
 
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