List of products by author: Y. H. Cha

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  Numerical Analysis on Settlement Behavior of Shallow Box Tunnel Widening

  Abstract: Utility tunnels jointly accommodate various infrastructure such as electric and communication lines, gas, water and sewage pipes in the ground, so the aesthetics of urban areas are improved and traffic flows can be well maintained. In Korea, Utility tunnels was first installed in 1978 to supply electric power, water and heating in Seoul. After several repairs, they are still being used. But...

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