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Area of Application

 
Engineering Method Summary
PC method is more beneficial than existing in-site concrete method when the mass of concrete structure is big and its shape is complicated like semiconductor factory. Also by using PC method, manufacturer can quickly cope with rapid market change by reducing construction period.
PC method enables a single precast concrete column covers up to two floors high, and only one large grid shaped girder can be used for installing clean-room. It is possible to reduce construction period and cost innovatively.
Advantages
Because precast concrete modules are made in a factory, structure construction gets simplified and total construction period shortens up to 40~50%. Due to early operation, it’s much flexible to cope with the market change.
Requirement of less man-power compares to in-site concrete method means reduction in the safety accidents on the site.
Easy to procure clean room according to precise construction.
Site View
Construction Process
  • Mat concrete placing
    after anchor frame
    installation
  • Lower floor columns
    installing
  • Lower floor girders
    installing
  • Lower floor ceiling
    slabs installing
  • Upper floor column
    installing after
    placing topping
    concrete on lower
    floor ceiling slabs
  • Upper floor girders
    and slabs installing
  • Topping concrete
    placing on upper floor
    ceiling slabs.