How to prevent Convergence and Fall in the GAllery.
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 15 Issue 1
Page 55-57
published_at 1965
Title
坑道の狭小化および崩落防止のための調査と考え方
How to prevent Convergence and Fall in the GAllery.
Creators
Higuchi Seiichi
Source Identifiers
Various causes of convergence of the gallery were pursued, and the methods for reasonable supporting determined by investigations on the strata around the gallery were described. The counter measure to prevent fall of rocks in a roadway was also discussed.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
1965
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools
工学部