| 摘要 |
The assembly and method of the present invention is used for forming a monolithic tiered concrete slab or stairway. The assembly includes a plurality of foam blocks positioned adjacent one another and in a plurality of rows on a support base. The upper surfaces of the blocks are sloped and form a continuous included plane from the front row to the back row. Interface elements are attached to the upper surfaces so as to cover the joints between adjacent blocks. Riser ties are mounted on the interface elements, with riser face forms attached to the ties. After the blocks are positioned and the interface elements with riser ties and face forms assembled, concrete is poured under the blocks so as to cover the upper surface, the interface elements, and the ties, thereby forming a monolithic tiered series of risers and treads. |
