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The Shaking Table Model Test of the Tunnel through Fault
Based on the background of a complex tunnel constructed in Tibet, a large-scale shaking table test is carried out to study the seismic responses of the tunnel through fault. In this paper, decision of model similarity ratio, model box and the treatment of boundary design, the manufacture process, layout of monitored points and input scheme of seismic wave of the test are introduced in detail. From the test, it concludes that there are some similarities in seismic response between the tunnel through fault and the tunnel through homogeneous rock. With seismic wave upward propagating, seismic response of rock and soil is increasing and tunnel lining in fault was damaged severely. There is a certain influence on seismic wave propagation because of fault.
The Shaking Table Model Test of the Tunnel through Fault
Based on the background of a complex tunnel constructed in Tibet, a large-scale shaking table test is carried out to study the seismic responses of the tunnel through fault. In this paper, decision of model similarity ratio, model box and the treatment of boundary design, the manufacture process, layout of monitored points and input scheme of seismic wave of the test are introduced in detail. From the test, it concludes that there are some similarities in seismic response between the tunnel through fault and the tunnel through homogeneous rock. With seismic wave upward propagating, seismic response of rock and soil is increasing and tunnel lining in fault was damaged severely. There is a certain influence on seismic wave propagation because of fault.
The Shaking Table Model Test of the Tunnel through Fault
Jiang, S. P. (author) / Fang, L. (author) / Lin, Z. (author) / Wang, F. Q. (author)
Sixth China-Japan-US Trilateral Symposium on Lifeline Earthquake Engineering ; 2013 ; Chengdu, China
2013-12-11
Conference paper
Electronic Resource
English
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