Impact of Double-O-Tube Shield Tunnel Construction on Grillage Beams Foundation Frame Building
| Periodical | Applied Mechanics and Materials (Volumes 71 - 78) |
|---|---|
| Main Theme | Frontiers of Green Building, Materials and Civil Engineering |
| Edited by | Dongye Sun, Wen-Pei Sung and Ran Chen |
| Pages | 32-36 |
| DOI | 10.4028/www.scientific.net/AMM.71-78.32 |
| Citation | Xin Jiang Wei et al., 2011, Applied Mechanics and Materials, 71-78, 32 |
| Online since | July, 2011 |
| Authors | Xin Jiang Wei, Jie Hong, Gang Wei |
| Keywords | DOT Shield Tunnel, Grillage Beams Foundation, RC Frame Structure, Settlement |
| Price | US$ 28,- |
Considering the interaction of building-soil-tunnel, the grillage beams foundation frame building vertical crossed by Double-O-Tube (DOT) shield tunnel was simulated by 3D MIDAS/ GTS software, and the impact of construction on the building was analyzed. The results show that: the ground settlement trough caused by DOT shield tunnel can be fitted by peck formula; during the passage of the shield tunneling through the building, the settlement of the building increased and settlement trough was wilder; the settlement was stable and had a little rebound when shield machine already passed the building; with the increase of driving distance, the first principal stress P1 increased and then was stable; with the increase of L, the shape of foundation settlement curve changed, and the maximum differential settlement between columns increased but was small.
