| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproofed slab capable of not only ensuring a waterproof performance but also reducing the thickness of a protective concrete layer. SOLUTION: The waterproofed slab 1 with a treated waterproofing has a concrete member 20 as a lower layer as a skeleton and a pushing concrete-layer member 30 as the upper side of the concrete-layer member 20 as the lower layer and having a thickness from 20 mm to 50 mm. The waterproofed slab 1 further has a waterproof sheet 10 being interposed between the concrete member 20 as the lower layer and the pushing concrete-layer member 30 and having means improving a bond strength between the concrete member 20 as the lower layer and the pushing concrete-layer member 30 on the surface and the rear face. COPYRIGHT: (C)2008,JPO&INPIT |
