DOUBLE WALL PANEL AND UNDERGROUND DOUBLE WALL INSTALLTION METHOD USING DOUBLE WALL PANEL

摘要

PURPOSE: The double wall panel and an underground double wall installation method using double wall panel is provided to use the form of an underground retaining wall and to reduce the installation process and cost of an extra form and the demolition process and cost of an extra form using an existing panel. CONSTITUTION: Unevennesses are formed on the surface of two embossing panels(2). Two embossing panels are parallel to each other. Insulation(3) is filled in a hollow between two embossing panels. Two stiffeners(4), textiles and a connecting wire net, are attached to the outside of two embossing panels separately. The form of the embossing panel is a cylinder. The higher up the position goes, the longer the radius becomes. Or, the opposite form becomes. And mortar(5) is added between the unevenness of the embossing panel. The installation method is as follows. First, a double wall panel(1) is installed instead of a form. Second, Concrete is cast in the double wall panel. Third, The upper part of the stiffener toward the inside of a building is finished with mortar among stiffeners in the double wall. And mortar is filled between the unevennesses of the embossing panel and cured.