In-situ stress measurements of the primary stress state in the Sonnenberg tunnel in Lucerne, Switzerland

1975 ◽  
Vol 29 (1-4) ◽  
pp. 301-314 ◽  
Author(s):  
Martin Gysel
2017 ◽  
Vol 220 ◽  
pp. 76-84 ◽  
Author(s):  
Jianju Du ◽  
Xianghui Qin ◽  
Qingli Zeng ◽  
Luqing Zhang ◽  
Qunce Chen ◽  
...  

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