R&D Field

HL D&I Halla Corp. has been concentrating on developing new construction techniques and methods through continuous investment. Also, it has been making efforts to develop new business and secure future growth engines to operate various businesses. Recently, it has been concentrating on developing eco-friendly green technology and has been reforming into a construction industry leader that leads the development of green technology and sustainable growth.

• Eco-friendly
  architecture

  • Basic shear head reinforcement using thick plate processed in “ㄷ” shape
  • Small-caliber steel pile method with screw that enables perforation and installation at the same time
  • Development of outer insulation laminating construction for apartment housings
  • Mid- to high-rise modular and plant productivity improvement technology

  

• Eco-friendly
  materials
  engineering
  study

  • Temporary bridge construction using sequential integrated floor beam and road decking panel allocated in axis direction (CAP method)
  • Temporary bridge and its construction method
  • Recycling block and its manufacturing method for civil engineering and construction
  • Post-tension soil nailing device using hard face plate and self-assembly soil nailing method using this

  

• Resources
  / Energy

  • Sewage waste heat recovery device
  • Small hydropower plant
  • Small hydropower plant and its control method

  

• Water treatment
  / management

  • Acid mine wastewater treatment system
  • Purification method for soil contaminated with heavy metals using biological elution and dynamic technology
  • Enhanced dynamic soil treatment technology using metal-reducing bacteria
  • Purification of fine soil slurry contaminated with heavy metals using magnetic field
  • Treatment method and system for polluted soil deposits for the expansion of dredged soil recycling

  

• Aquatic
  ecology

  • Waterfront linear induction using plantable crib and restoration technique for aquatic ecology of streams
  • Restoration technique for aquatic ecology of dams using multilayer floating wetland
  • Riverfront linear induction using independent crib and eco-space development technology
  • Floating wetland development technology for promoting limnological diversity
  • Floating waterfront and spawning ground inhabited by aquatic life