| 摘要 |
Method consisting in placing prefabricated form slabs 1 of reinforced, pre-stressed concrete, supported and joined together and to support elements until they form a first strong surface, on the upper base of which is incorporated, in situ, an additional layer of reinforced concrete 7. The form slab 1 is a prefabricated and pre-stressed sheet of reinforced concrete of rectangular section, the lower base being of visible concrete and the upper base rough. It allows the formation of pre-stressed concrete floor structures with optimum mechanical properties, limited work required in terms of assembly and disassembly and it does not require plastering of the lower surface of the floor structure. <IMAGE>
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