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Shaking Table Test of Tunnel-Shaft Junction in Shield Tunnel
Abstract In order to have a better understanding of the seismic behavior of the tunnel-shaft junction in shield tunnel, a shaking table test precisely targeted on this part of the tunnel is conducted. A flexible wall barrel is used as the model container. The structure model is made of concrete. The model soil is a combination of saw dust and dry sand. Both the longitudinal and the radial joints are simulated in the test. This paper presents the design of the test and the maximum openings of the circumferential joints.
Shaking Table Test of Tunnel-Shaft Junction in Shield Tunnel
Abstract In order to have a better understanding of the seismic behavior of the tunnel-shaft junction in shield tunnel, a shaking table test precisely targeted on this part of the tunnel is conducted. A flexible wall barrel is used as the model container. The structure model is made of concrete. The model soil is a combination of saw dust and dry sand. Both the longitudinal and the radial joints are simulated in the test. This paper presents the design of the test and the maximum openings of the circumferential joints.
Shaking Table Test of Tunnel-Shaft Junction in Shield Tunnel
Zhang, Jinghua (author) / Yu, Haitao (author) / Yuan, Yong (author)
2018-01-01
5 pages
Article/Chapter (Book)
Electronic Resource
English
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