List of products by author: C. Chanchaya

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  Assess ment of MRT Tunnelling CrossingExisting DrainageTunnel

  Abstract: The impact of tunnelling on existing tunnels plays an important role during planning and execution of tunnelling works in the urban area. An existing water drainage tunnel operated by Bangkok Metropolitan Administration so-called “BMA tunnel” is crossed by westbound and eastbound tunnels of the recent Bangkok MRT Orange Line project. The westbound lower tunnel passes perpendicularly below the...

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