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Evaluation of tunnel excavation methods by means of three-dimensional numerical analysis

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 52 Issue 2 Page 197-204
published_at 2002-03
A030052000210.pdf
[fulltext] 485 KB
Title
三次元数値解析によるトンネル掘削工法の評価
Evaluation of tunnel excavation methods by means of three-dimensional numerical analysis
Creators Murata Yoichi
Creators Takahashi Hiroshi
Creators Shigeta Yoshiyuki
Creators Shinji Masato
Creators Nakagawa Koji
Source Identifiers
Creator Keywords
squeezing rock tunnel bench cut excavation advancing drift support effect field measurement
Generally, the bench cut excavation is adopted in squeezing rock. However, advancing drift is used as auxiliary method for the occurrence of large-scale earth pressure in Nikkureyama Tunnel II . This paper is tidying field measurement data of Nikkureyama tunnel II. It is examining the effect of bench cut and advancing drift by using 3D-FDM. Also, it is proposing optimum bench length and drift length from the above result.
Subjects
工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 2002-03
File Version Version of Record
Access Rights open access
Relations
[ISSN]1345-5583
[NCID]AA11422756
[isVersionOf] [URI]http://memoirs.lib-e.yamaguchi-u.ac.jp/
Schools 工学部