Research Article
The Seismic Response of High-Speed Railway Bridges Subjected to Near-Fault Forward Directivity Ground Motions Using a Vehicle-Track-Bridge Element
Table 4
Properties of near-fault ground motions used in the analyses.
| | Earthquake | Year | Station | | Dist.
(km) | Soil | (s) | /(g) | /(cm/s) | /(g) | | SF |
| | Tabas, Iran/NGA0143 | 1978 | Tabas | 7.3 | 1.79 | Rock | 6.19 | 0.85 | 121.4 | 0.69 | 0.81 | 0.47 | | Loma Prieta/NGA3548 | 1989 | Los Gatos-Lexington Dam | 6.9 | 3.22 | Stiff soil | 2.40 | 0.44 | 62.1 | 0.15 | 0.34 | 0.91 | | Kocaeli, Turkey/NGA1176 | 1999 | Yarimca | 7.5 | 1.38 | Stiff soil | 4.95 | 0.35 | 62.1 | 0.24 | 0.69 | 1.14 | | Northridge/NGA1044 | 1994 | Newhall-Fire Staion | 6.7 | 3.16 | Stiff soil | 1.37 | 0.59 | 97.2 | 0.54 | 0.92 | 0.68 | | Northridge/NGA1063 | 1994 | Rinaadi | 6.7 | 0.00 | Stiff soil | 1.25 | 0.84 | 166.1 | 0.85 | 1.01 | 0.48 |
| | San Fernando/NGA0077 | 1971 | Pacoima Dam | 6.6 | 0.00 | Hard rock | 1.64 | 1.23 | 112.5 | 0.57 | 0.46 | 0.33 |
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