- Location
Jangdong-myeon, Jangheung-gun, Jeollanam-do~ Jangheung-eup, Jangheung-gun, Jeollanam-do, Korea
- Description
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Total L = 8,120m
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2 Tunnels L = 7,889m (Constructed section L = 1,529m, alteration L = 6,360m)
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Technical Issues
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Redesign of remaining (not-constructed) tunnels by changing double tracks to a single track
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Repair and reinforcement design of constructed tunnel structures, after pumping the structures which has been submerged during the construction stop period
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