Structure of temporary installation for land-side protection wall, and construction method thereof

PURPOSE: A temporary structure for a retaining wall and a construction method thereof are provided to secure an enough work space by increasing the interval between struts. CONSTITUTION: A temporary structure for a retaining wall comprises PS wales(30) and closed steel pipe struts(40). The PS wales are installed in a temporary retaining wall(10). The closed steel pipe struts are installed between the PS wales and post piles(20) or between the post piles and stably support the temporary retaining wall.