사업영역 LeTon bridge

      LTB

      Prefabricated Long Span Makeshift Bridge

      개요

      OUTLINE

      특징

      FEATURES

      • Simple and easy construction by on-site assembly and sequential mounting of modularized branch molds and integrated Y-shaped bents after factory production
      • Suitable for step-by-step forward temporary construction method that uses cranes by increasing safety and efficiency through effective support division and load distribution using Y-shaped bents
      • Excellent structural safety due to reduced central section bending moment by reduced span and deflection compared to support points in other bridges
      • Excellent maintenance cost reduction and ease of repair through effective stress distribution and efficient cross section application of Y-shaped bents effectively distribute stress and without the need of additional stress transfer processes
      • Amount of steel used is reduced by about 8% compared to existing methods, while construction time is reduced by about 20% compared to normal bridges due to the use of modularized support molds and integrated Y-shaped bents
      시공순서

      CONSTRUCTION SEQUENCE