The slabbing mechanics analysis of the tunnel lining

Zusong Wu, Guangqi Chen, Kouki Zen, Xinrong Liu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

When the road tunnel is excavated, the multi lining is used to being applied. In order to keep the surrounding rock stabilize and arouse the self-stability of the surrounding rock, building the first support is essential. But the slabbing often occurs near the spring line on the surface of the first lining, and because the slabbling is a common failing and not attracted our most attentions, it will develop to the crack and threaten the stability of the structure finally. This paper uses the line elastic method to analyze the mechanics that causes this slabbing phenomenon via the interaction between the surrounding rock and the first lining, and suggests the measure that escape the slabbing.

Original languageEnglish
Title of host publicationAdvances in Civil Engineering and Architecture
Pages3530-3537
Number of pages8
DOIs
Publication statusPublished - Jun 10 2011
Event1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011 - Haikou, China
Duration: Jun 18 2011Jun 20 2011

Publication series

NameAdvanced Materials Research
Volume243-249
ISSN (Print)1022-6680

Other

Other1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011
CountryChina
CityHaikou
Period6/18/116/20/11

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All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Wu, Z., Chen, G., Zen, K., & Liu, X. (2011). The slabbing mechanics analysis of the tunnel lining. In Advances in Civil Engineering and Architecture (pp. 3530-3537). (Advanced Materials Research; Vol. 243-249). https://doi.org/10.4028/www.scientific.net/AMR.243-249.3530