Research on calculating the effects of earthquakes on the lining tunnel in Hanoi metro system
Hanoi University of Mining and Geology, Hanoi, Vietnam
- Received: 28th-Nov-2020
- Revised: 9th-Mar-2021
- Accepted: 31st-Mar-2021
- Online: 30th-Apr-2021
- Section: Civil Engineering
At present, systems of infrastructure are built and developed very strongly in Hanoi. The metro tunnel system is also being designed and built in Hanoi to meet the requirements of economic and social development. The paper uses analytical methods (the Wang's method, Penzien’s method), hyperstatic reaction method and a numerical analysis method by Abaqus software to evaluate the effect of the strongest earthquake that could occur in to the lining tunnel in Hanoi metro system. Based on results obtained from assessing the effect of earthquakes to the lining tunnel in Hanoi metro system, this paper has compared and commented to these results for the purpose of finding the most accurate results about the impact of earthquakes on the lining tunnel in Hanoi metro system. These results and comments will be used in the design and construction tunnel in the Hanoi metro system under the impact of the earthquakes that could occur in Hanoi.
Ngoc Anh Do, Daniel Dias, Pierpaolo Oreste andIrini Djeran Maigre, (2014). The behaviour of the segmental tunnel lining studied by the hyperstatic reaction method, European Journal of Environmental and Civil Engineering 18(4). 498 - 510.
Le Minh Nguyen, Ting Li Lin, Yih Min Wu, Bor Shouh Huang, Chien Hsin Chang, Win Gee Huang, Tu Son Le, Quoc Cuong Nguyen, Van Toan Dinh, (2012). The First Peak Ground Motion Attenuation Relationships for North of Vietnam, Journal of Asian Earth Sciences 43. 241-253.