Structure of Variable Temporary Retaning wall

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PURPOSE : A variable simple earth-retaining structure is provided to easily construct even on the field with a wide excavating width, ensure the rigidity of an earth-retaining wall and immediately cope with frequently changing field conditions. CONSTITUTION : A variable simple earth-retaining structure comprises post units(100), a support panel unit, a slide panel unit, strut units(400), and an extension unit. The post units are installed perpendicularly to the ground surface in an excavating unit. The support panel unit and the slide panel unit are installed perpendicularly to the ground surface in the excavating unit, support lateral earth pressure, and one end is hinge-coupled to the post unit to be able to rotate at an angle. The strut unit connects two post units. The extension unit is coupled so that the length between the strut units can change. COPYRIGHT KIPO 2012