期刊论文

Jiang, Xueliang(15675101471@163.com)

英文

Geotechnical and Geological Engineering

0960-3182

2020

38

2

1409-1430

10.1007/s10706-019-01099-2

The research project was financially supported by the National Natural Science Foundation of China (Nos. 51204215, 51404309, 31971727), the Natural Science Foundation of Hunan (No. 2018JJ3882) and Science and Technology Project of Emergency Management in Hunan Province, China. Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

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Large-scale shaking table tests and numerical simulations are performed to analyze the commonality and difference of the seismic responses between two rock tunnel slopes. One is a slope with a single tunnel, the other is a slope with small spacing tunnel, and both have the same slope size and tunnel size. Two recorded ground motions with different amplitudes are applied in three directions. The results show that the acceleration amplification effect of two slopes both presents obvious nonlinear characteristics along the height of slope. The acc...