To vertically install an installation object structure on a floor with a drainage slope.
A stud dowel 3 is attached to an undersurface of an embedded plate 2, and a concrete weir 4 is mounted on a top surface thereof, so as to form embedded hardware 1. The concrete weir 4 is equipped with a height dimension and an inclination according to the drainage slope of the floor 5 to be constructed. The embedded hardware 1 is set on a reinforcement 8, arranged on a foundation, in such a manner that height positions of the embedded plates 2 are aligned with each other in a horizontal direction; and concrete 10 is horizontally placed up to the buried position of the embedded plate 2 so as to construct a floor body 5a. After that, a tapered floor 5b is made by placing the concrete 10 in accordance with the position and inclination of the upper end of the concrete weir 4 of each of the pieces of embedded hardware 1, so as to construct the drainage slope floor 5 of a reinforced concrete structure. Each leg of the installation object structure is installed on the upper surface of the embedded plate 2 of each of the pieces of embedded hardware 1. Subsequently, mortar is infilled inside the concrete weir 4 of each of the pieces of embedded hardware 1, so as to form the drainage slope.
JPH05187060A | 1993-07-27 |