UNIT FOR SIMPLE SHEATHING RETAINING WALL AND CONSTRUCTING METHOD THEREOF

PURPOSE:To improve workability by projecting a filling material from the adjacent surface of a box-shaped by using a mesh, etc., and generating frictional force between adjacent box-shaped bodies when a plurality of box-shaped hexahedrons are connected and filled with the filling material such as rock. CONSTITUTION:A surface A exposed on the surface of a box-shaped body 1 consists of a member having high rigidity such as a grating, and an unexposed surface B is composed of a member 3 having low rigidity such as a welded wire gauze having coarse meshes. A plurality of the boxes A are superposed and fixed on a forestry conservancy building site, etc., and the insides are filled with a filling material such as rock. The filling material is projected from sections among the meshes, etc., of the members 3 at that time, and friction is generated among the adjacent boxes A. When the boxes A are laminated, both end sections of each box A are displaced and arranged at positions different in the horizontal direction to both end sections of the boxes A in lower sections. Accordingly, a unit for a simple sheathing retaining wall can be constructed solidly while appearance can be improved, and operating efficiency can be improved largely, and the cost of construction of the box-shaped bodies can be reduced.