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Effects of Portal Failure on Tunnel Support Systems in a Highway Tunnel |
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| Authors: | Aygar E B Gokceoglu C |
| Institution: | 1.Fugro Sial Geosciences Consulting and Engineering Ltd, Farabi Sokak, No: 40/4, 06680, Ankara, Turkey ;2.Department of Geological Engineering, Hacettepe University, Beytepe, 06800, Ankara, Turkey ; |
| Abstract: | Geotechnical and Geological Engineering - The excavations of portal sections are always critical steps during the tunnel construction process, as previously excavated portal slopes can be... |
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