Impact of in situ stresses on underground cavern design

2014 ◽  
pp. 435-440
Author(s):  
K Chan ◽  
P Stone
Keyword(s):  
Underground Cavern ◽  
In Situ Stresses

Application of Damage Rheology Model in Study on an Underground Cavern Group

2011 ◽  
Vol 90-93 ◽  
pp. 760-763
Author(s):  
Yin Ping Qi ◽  
Lv Xiang ◽  
Wei Shen Zhu
Keyword(s):  
Large Scale ◽  
Southwest China ◽  
Back Analysis ◽  
Great Depth ◽  
Underground Cavern ◽  
In Situ Stresses ◽  
The Stability ◽  
Damage Rheology ◽  
Hydropower Stations

A great number of large-scale hydropower stations are to be constructed in southwest China. Many of them feature great depth or high in situ stresses. In this paper, a coupled damage and rheology method is adopted for stability analysis of an underground cavern group with time effect to consider the rock deformation. Meanwhile, a new method considering the crackopening displacement is used for back analysis. The stability of the surrounding rock masses is then evaluated.

scholarly journals Excavation unloading‐induced fracturing of hard rock containing different shapes of central holes affected by unloading rates and in situ stresses

2019 ◽  
Vol 8 (1) ◽  
pp. 4-27 ◽  
Author(s):  
Fan Feng ◽  
Shaojie Chen ◽  
Diyuan Li ◽  
Wanpeng Huang ◽  
Kang Peng ◽  
...  
Keyword(s):  
Hard Rock ◽  
In Situ Stresses ◽  
Different Shapes

Development of ultrasonic methods for measuring in-situ stresses at great depth

1983 ◽  
Vol 1 (1) ◽  
pp. 21-42 ◽  
Author(s):  
W.H. Su ◽  
S.S. Peng ◽  
S. Okubo ◽  
K. Matsuki
Keyword(s):  
Great Depth ◽  
Ultrasonic Methods ◽  
In Situ Stresses

In-Situ Stresses in Low-Permeability, Nonmarine Rocks

1989 ◽  
Vol 41 (04) ◽  
pp. 405-414 ◽  
Author(s):  
N.R. Warpinski ◽  
L.W. Teufel
Keyword(s):  
Low Permeability ◽  
In Situ Stresses

Model experimental study on the effects of in situ stresses on pre-splitting blasting damage and strain development

2021 ◽  
Vol 138 ◽  
pp. 104587
Author(s):  
Liyun Yang ◽  
Aiyun Yang ◽  
Siyu Chen ◽  
Shizheng Fang ◽  
Chen Huang ◽  
...  
Keyword(s):  
Experimental Study ◽  
Strain Development ◽  
In Situ Stresses
Sign in / Sign up

Export Citation Format

Share Document