Defects Inspection and Cause Analysis of Six Tunnels in Chongqing

Jia Yan Zheng; Hai Jing Liu; Zong Liang Zou

doi:10.4028/www.scientific.net/AMR.261-263.1261

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 261-263Defects Inspection and Cause Analysis of Six...

Defects Inspection and Cause Analysis of Six Tunnels in Chongqing

Abstract:

This paper presents defects inspection and cause analysis of six road tunnels in Chongqing based on information of construction, operation and maintenance, defects property and related factors. The unfavorable factors including ground disturbance and load nearby, complex structure form, construction deformation that threaten the safety of tunnel structure and operation are thoroughly analyzed. Based on the discussion and analysis recommendation and suggestion on measures of urban tunnel maintenance and management are carried out. Experience gained is helpful for future urban road tunnel maintenance and management.

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Periodical:

Advanced Materials Research (Volumes 261-263)

Pages:

1261-1264

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.261-263.1261

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Online since:

May 2011

Authors:

Jia Yan Zheng, Hai Jing Liu, Zong Liang Zou

Keywords:

Cause Analysis, Tunnel Defects Inspection, Urban Road Tunnel

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References

[1] Fu Gang, Zhang Wanlin. Cause analysis and repair of cracks in Bayi and Xiangyang Tunnel liner, Modern tunnel technology [J], 2008/S1,466~471

Google Scholar

[2] Design paper and finish paper of six tunnels in Chongqing and related Documents[Z], Chongqing Municipai Bureau, (2006)

Google Scholar

[3] Chongqing Communication bureau. Maintenance and management code for road tunnel(JTG H12-2003)[C],People's Jiaotong Press, Beijing, (2003)

Google Scholar

[4] Chongqing Communications Research and Design Institute, Inspection and technical condition assessment report of six road tunnel [R], Chongqing, (2009)

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