Prediction on Ground Surface Settlement Caused by Subway Shield Construction in Xi'an
Prediction on Ground Surface Settlement Caused by Subway Shield Construction in Xi'an
- New search for: Liu, Rong-di
- New search for: Zheng, Jian-guo
- New search for: Zhang, Kai
- New search for: Li, Zhi-Yuan
- New search for: Liu, Rong-di
- New search for: Zheng, Jian-guo
- New search for: Zhang, Kai
- New search for: Li, Zhi-Yuan
In order to study the ground surface settlement induced by shield tunneling, on the background of Xi'an metro line 2, this paper made use of the measured ground surface settlement to conduct characteristic parameters fitting of the settlement trough by Peck formula and the modified stiffness approach, proposed the initial suggestive value of the relevant calculation parameters, predicted the ground surface settlement by the formula with the determined parameters and compared the settlement with the actual settlement observation. The results show that the determination of the parameters is basicly right, the revised formula can be used to forecast ground surface settlement of Xi'an subway construction and finally a modified prediction formula is given.
Document information
Prediction on Ground Surface Settlement Caused by Subway Shield Construction in Xi'an
CEABM, International Conference on Civil Engineering, Architecture and Building Materials, 3 ; 1534-1538
Applied Mechanics and Materials ; 353-356
2013
5 Seiten
Conference paper
English
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