Excavación de galerías en rocas duras mediante .
Quixal en Guatemala. Las características esenciales del proyecto se pueden resumir así: — Longitud: 26 km. — Diámetro de la galería: 5,64 m.
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Quixal en Guatemala. Las características esenciales del proyecto se pueden resumir así: — Longitud: 26 km. — Diámetro de la galería: 5,64 m.
TBM Excavation in Difficult Ground Conditions: Case Studies from Turkey. Nuh Bilgin, Hanifi Copur, Cemal Balci. ... rock discontinuities, blocky ground, ...
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