STORAGE SPACE FOR CONSTRUCTION OF STORAGE TANK OF RAINWATER OUTFLOW SUPPRESSION FACILITY

摘要

To provide a method for stabilizing a reinforcement body to be inserted into the inside of a cylindrical leg part of a block composed of a resin board body and the leg part opening to the board body and reinforcing creep properties in vertical/horizontal directions, in a method for providing a gap between blocks to be disposed from the viewpoint of resource saving.SOLUTION: A storage space for construction of a storage tank of a rainwater outflow suppression facility is provided by: combining blocks, each of which is composed of a flat board part and a leg part opening to the flat board part, in a state in which their leg parts face each other to create a unit; disposing column bodies, each of which is obtained by vertically disposing such units, at an interval therebetween; inserting a reinforcement body 1 having creep resistance into the inside of a leg part of a column body via a guide part 1 provided inside the leg part; inserting, via guide parts 2 provided on board bodies across adjacent column bodies, a reinforcement body 2 into between board bodies via guide parts 2 provided on surfaces of the board bodies so as to support the reinforcement body 1 to make force applied to the reinforcement body 1 transfer linearly in the vertical direction and make force applied to the reinforcement body 2 via the reinforcement body 1 transfer linearly in a horizontal direction.SELECTED DRAWING: Figure 3