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  • New Technology Achievements & Certifications
    • Barona DBS Joist Method – New Technology No. 975
      Barona DBS Joist Method – New Technology No. 975
    • Barona Bar Chair (Spacer) – New Technology No. 921
      Barona Bar Chair (Spacer) – New Technology No. 921
    • Barona DBS Top-Down Method – New Technology No. 727
      Barona DBS Top-Down Method – New Technology No. 727
    • Barona Large-Diameter Rebar Coupler – New Technology No. 569 (Ministry of Land, Transport and Maritime Affairs)
      Barona Large-Diameter Rebar Coupler – New Technology No. 569 (Ministry of Land, Transport and Maritime Affairs)
    • Barona Foundation Reinforcement Material – New Technology No. 548 (Ministry of Construction and Transportation)
      Barona Foundation Reinforcement Material – New Technology No. 548 (Ministry of Construction and Transportation)
    • Barona Steel Sump – New Technology No. 452 (Ministry of Land, Transport and Maritime Affairs)
      Barona Steel Sump – New Technology No. 452 (Ministry of Land, Transport and Maritime Affairs)
  • Major Research Papers & Studies
    • Experimental Study on Punching Shear of Reinforced Concrete Column Joints Confined with Cross-Shaped and H-Shaped Steel Sections
      Experimental Study on Punching Shear of Reinforced Concrete Column Joints Confined with Cross-Shaped and H-Shaped Steel Sections
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    • Deflection Reduction Effect of Cross-Shaped Beam-Column Joints According to Drop Panel Size
      Deflection Reduction Effect of Cross-Shaped Beam-Column Joints According to Drop Panel Size
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    • Flexural Performance of Reinforced Concrete Continuous Beams with Drop Panels
      Flexural Performance of Reinforced Concrete Continuous Beams with Drop Panels
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    • Experimental Study on Structural Behavior of Underground Horizontal Beam-Column Joints Using Double H-Shaped Steel Strut
      Experimental Study on Structural Behavior of Underground Horizontal Beam-Column Joints Using Double H-Shaped Steel Strut
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    • Experimental Study on Vibration and Impact Sound Characteristics of Hollow-Core Slab Floor Systems
      Experimental Study on Vibration and Impact Sound Characteristics of Hollow-Core Slab Floor Systems
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    • Effect of Four-Sided Confinement on Shear Strength of Cross-Shaped Double Beam-Column Joints
      Effect of Four-Sided Confinement on Shear Strength of Cross-Shaped Double Beam-Column Joints
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    • Technology Certifications (Double Beam System)
      Technology Certifications (Double Beam System)
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    • Structural Performance Evaluation Certificate for Reinforced Concrete Foundation Reinforcement Material Using Steel Struts
      Structural Performance Evaluation Certificate for Reinforced Concrete Foundation Reinforcement Material Using Steel Struts
      다운로드
    • RC DBS-SEI
      RC DBS-SEI
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    • A Study on the Applicability of Foundation Reinforcement Using the Strut-and-Tie Model in Mat Foundations
      A Study on the Applicability of Foundation Reinforcement Using the Strut-and-Tie Model in Mat Foundations
      다운로드
    • ASE_Structural performance of composite double beam system
      ASE_Structural performance of composite double beam system
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    • DBS Structural Performance Report for Steel Lateral Systems
      DBS Structural Performance Report for Steel Lateral Systems
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    • Structural Performance Evaluation of Steel and RC DBS Systems
      Structural Performance Evaluation of Steel and RC DBS Systems
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    • Final Report for the Ministry of SMEs and Startups (RC DBS), Including Additional Experiments (Report Only)
      Final Report for the Ministry of SMEs and Startups (RC DBS), Including Additional Experiments (Report Only)
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    • Introduction to a Foundation Reinforcement Method Applying the Strut-and-Tie Model (STM)
      Introduction to a Foundation Reinforcement Method Applying the Strut-and-Tie Model (STM)
      다운로드
  • Patent Achievements
    • Drawer-Type Horizontal Member Support Device
      Drawer-Type Horizontal Member Support Device
    • Steel Elevator Pit Substructure
      Steel Elevator Pit Substructure
    • Roof Slab Structure and Construction Method Thereof
      Roof Slab Structure and Construction Method Thereof
    • Rebar Support Structure and Construction Method Thereof
      Rebar Support Structure and Construction Method Thereof
    • Unit Floor Panel Connection Structure and Construction Method Using the Same
      Unit Floor Panel Connection Structure and Construction Method Using the Same
    • Composite Deck Connection Structure for Distributing Vertical and Horizontal Loads, and Construction Method Using the Same
      Composite Deck Connection Structure for Distributing Vertical and Horizontal Loads, and Construction Method Using the Same
    • Drawer-Type Support Device for Horizontal Structural Members
      Drawer-Type Support Device for Horizontal Structural Members
    • Thumb Pile Reinforcement Device for Long-Span Earth-Retaining Walls
      Thumb Pile Reinforcement Device for Long-Span Earth-Retaining Walls
    • Precast Concrete Structural Body and Its Construction Method
      Precast Concrete Structural Body and Its Construction Method
    • Structure Including a Hollow Slab Within a Double Grid Beam and Its Construction Method
      Structure Including a Hollow Slab Within a Double Grid Beam and Its Construction Method
    • Underground Structure Construction System and Method Using Perimeter Structures to Resist Earth Pressure
      Underground Structure Construction System and Method Using Perimeter Structures to Resist Earth Pressure
    • Installation Structure and Method for Steel Pipe Columns and Brackets
      Installation Structure and Method for Steel Pipe Columns and Brackets
    • Structure Including Modular Beam Units and Construction Method Thereof
      Structure Including Modular Beam Units and Construction Method Thereof
    • Rebar Support Structure
      Rebar Support Structure
    • Support Structure for Underground Earth-Retaining Walls and Construction Method Thereof
      Support Structure for Underground Earth-Retaining Walls and Construction Method Thereof
    • Construction Method for Underground Structures Using Columns, Capitals, Steel Beams, and Slabs
      Construction Method for Underground Structures Using Columns, Capitals, Steel Beams, and Slabs
    • Apparatus and Method for Constructing Underground Structures
      Apparatus and Method for Constructing Underground Structures
    • Method for Preparing Rebar Detail Drawings
      Method for Preparing Rebar Detail Drawings
    • Method for Preparing Rebar Detail Drawings
      Method for Preparing Rebar Detail Drawings
    • Rebar Support Structure
      Rebar Support Structure
    • Window System with Ventilation Function
      Window System with Ventilation Function
    • Rebar Support Structure
      Rebar Support Structure
    • Openable Ratchet Wrench
      Openable Ratchet Wrench
    • Grid-Type Drop Panel Structure and Construction Method Thereof
      Grid-Type Drop Panel Structure and Construction Method Thereof
    • Construction Method for Underground Structures Combined with Earth-Retaining Techniques
      Construction Method for Underground Structures Combined with Earth-Retaining Techniques
    • Method for Forming Multiple Horizontal Structural Members
      Method for Forming Multiple Horizontal Structural Members
    • Method for Constructing Underground Structures
      Method for Constructing Underground Structures
    • Apparatus for Constructing Underground Structures
      Apparatus for Constructing Underground Structures
    • Steel Rod Fastening Structure
      Steel Rod Fastening Structure
    • Horizontal Framing Structure of a Building
      Horizontal Framing Structure of a Building
    • Lintel for Window Systems
      Lintel for Window Systems
    • Hollow Tube Unit for Slabs and Slab Including the Same
      Hollow Tube Unit for Slabs and Slab Including the Same
    • Underground Structure Construction Method Combined with Earth-Retaining Work
      Underground Structure Construction Method Combined with Earth-Retaining Work
    • Precast Concrete Pile Used for Permanent Earth-Retaining Structures
      Precast Concrete Pile Used for Permanent Earth-Retaining Structures
    • Precast Concrete Pile Used for Permanent Earth-Retaining Structures
      Precast Concrete Pile Used for Permanent Earth-Retaining Structures
    • Horizontal Frame Structure and Earth-Retaining Strutting Method Using the Same
      Horizontal Frame Structure and Earth-Retaining Strutting Method Using the Same
    • Expansion Joint and Method for Manufacturing the Expansion Joint
      Expansion Joint and Method for Manufacturing the Expansion Joint
    • Foundation Reinforcement Arch Plate
      Foundation Reinforcement Arch Plate
    • Roof Slab Structure and Construction Method Thereof
      Roof Slab Structure and Construction Method Thereof
    • Pipe Coupling Member
      Pipe Coupling Member
    • Air Exhaust Tower
      Air Exhaust Tower
    • Window Lintel
      Window Lintel
    • Rebar Spacer
      Rebar Spacer
    • Steel Air Exhaust Tower Structure
      Steel Air Exhaust Tower Structure
    • Precast Concrete Pile Earth-Retaining System
      Precast Concrete Pile Earth-Retaining System
    • Metal Catch Sump
      Metal Catch Sump
    • Cerament Joint Material
      Cerament Joint Material
    • Metal Catch Sump
      Metal Catch Sump
    • Cerament Lintel for Window Systems
      Cerament Lintel for Window Systems
Overseas Business Team
Tel : +82-2-413-6503
  • Director Joseph Lee (Ext.55)
  • Assistant Manager/Engineer Russell Kim (Ext.19)
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