An analytical solution for a jointed shield-driven tunnel lining

Author(s):  
K. M. Lee ◽  
X. Y. Hou ◽  
X. W. Ge ◽  
Y. Tang
2020 ◽  
Vol 185 ◽  
pp. 105813
Author(s):  
Q.J. Chen ◽  
J.C. Wang ◽  
W.M. Huang ◽  
Z.X. Yang ◽  
R.Q. Xu

2009 ◽  
Vol 24 (2) ◽  
pp. 231-235 ◽  
Author(s):  
Kyung-Ho Park ◽  
Kullachai Tantayopin ◽  
Bituporn Tontavanich ◽  
Adisorn Owatsiriwong

2010 ◽  
Vol 160-162 ◽  
pp. 698-703
Author(s):  
Yin Liu ◽  
Hong Wei Huang ◽  
Dong Mei Zhang

It is obviously a simplification to consider the tunnel lining as uniformly permeable.In reality it is more likely that there are specific leaks assocoated with segmental lining joints. In the case of in situ concrete linings, construction joints can provide leakage paths, accounting for most of the water leakage. In this paper, based on the mechanical model of segment joint, the analytical expression of magnitude of joint opening was developed, in light of which, the occurrence of water leakage through the joint system can be judged. Taking the metro line No.1 in Shanghai as an example, effects of such parameters as joint flexural stiffness, bolt location, bolt stiffness, bolt prestress, etc. on the magninitude of the joint opening were analyzed respectively through the analytical solution. The results not only help us realize the influence mechanism of segment design on the magnitude of joint opening of the segmental linings, but also provide the guidance for waterproof design of the shield tunnel.


2016 ◽  
Vol 843 ◽  
pp. 81-86 ◽  
Author(s):  
Alexandr A. Pankratenko ◽  
Nguyen Quang Huy ◽  
Nguyen Duyen Phong ◽  
Andrey S. Samal ◽  
Abdrahman B. Begalinov ◽  
...  

ANNOTATIONThis article proposes an approach to the prediction of stress state and assessing the strength of a circular tunnel lining and the surrounding rock mass under construction near the production used by the micro-tunneling technology of pipe ramming. The basis of this method is an analytical solution of the corresponding plane problem of elasticity theory.


2020 ◽  
Vol 146 (7) ◽  
pp. 04020075
Author(s):  
J. C. Wang ◽  
W. M. Huang ◽  
R. Q. Xu ◽  
Z. X. Yang ◽  
R. Q. Xu

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