Reasonable Construction Methods for Tunneling Beneath an Operating Highway

The main controlling target for tunneling beneath expressway is that the subsidence of the road should be within a certain limit to ensure regular operation of the road. It is very important to choose a reasonable construction method for such projects. Therefore, selection of reasonable tunneling sc...

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Bibliographic Details
Published inStability Assessment for Underground Excavations and Key Construction Techniques pp. 105 - 121
Main Authors Zhao, Yu, Niu, Fusheng, Zhu, Hanhua, Chen, Mengchong
Format Book Chapter
LanguageEnglish
Published Singapore Springer Singapore Pte. Limited 01.01.2017
Springer Singapore
SeriesSpringer Tracts in Civil Engineering
Subjects
Classical mechanics
Excavation Face
Mechanics of solids
Meteorology
Primary Support
Railway Tunnel
Secondary Lining
Tunnel Face
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Summary:The main controlling target for tunneling beneath expressway is that the subsidence of the road should be within a certain limit to ensure regular operation of the road. It is very important to choose a reasonable construction method for such projects. Therefore, selection of reasonable tunneling schemes and control of strata subsidence are greatly important to control the impact on existing roads within an allowed limit. In this chapter, the underground engineering stable equilibrium theory and corresponding techniques were applied to the case of an undercrossing tunnel.
ISBN:9811030103
9789811030109
ISSN:2366-259X
2366-2603
DOI:10.1007/978-981-10-3011-6_4