List of products by author: K. C. Lee

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  Rail tunnel enlargement strategies in South Korea

  Abstract: Little attention appears to have been paid to the art of tunnelling aiming to increase the cross-sectional are of the existing rail tunnels because of the difficulties involved if the tunnels ought to be kept at least partially functional during the enlargement operation. There is a necessity arisen recently of accommodating the double stack train in a conventional line linking two largest...

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