AN EMPIRICAL HYPOTHESIS OF DEFORMATION RATE RATIO CRITERION

Authors
Citation
S. Li, AN EMPIRICAL HYPOTHESIS OF DEFORMATION RATE RATIO CRITERION, Rock mechanics and rock engineering, 29(2), 1996, pp. 63-72
Citations number
10
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Geosciences, Interdisciplinary","Engineering, Civil
ISSN journal
0723-2632
Volume
29
Issue
2
Year of publication
1996
Pages
63 - 72
Database
ISI
SICI code
0723-2632(1996)29:2<63:AEHODR>2.0.ZU;2-F
Abstract
Based on the experiences obtained from more than 10 years' monitoring of tunnel excavation in soft ground, and in order to solve the problem that the currently-used surrounding rock stability criteria have noth ing to do with the rockbolts-shotcrete support operation, thus they ar e hard to be applied by in-situ engineers, the author puts forward a n ew empirical hypothesis of criterion for surrounding rock stability as sessment. Then five case histories are described as references. Furthe rmore, the open complex giant system methodology is introduced to expl ain the theory and practice of empirical hypothesis.