| 摘要 |
The invention relates to a one-piece precast concrete shed comprising a structural base, of limitless length, which shed can have any configuration and external appearance. The shed is obtained using a method in which the base is produced by pouring concrete into a profile frame, followed by the production of the walls on the base with the use of a mesh included in the base. Alternatively, the walls can be produced independently and subsequently joined by means of traditional welding or a similar system. The walls are produced using lightweight formwork that can be moved, thereby producing multiple segments of the same wall, and it is possible to position metal profiles on the base and walls that allow the subsequent disassembly of the shed. The method does not involve the use of vibration in the pouring the concrete or the application of induced heat in order to accelerate the setting of the concrete. In addition, the method completely dispenses with the need for heavy machinery and concrete strength testing systems since it is not necessary to apply a load to the precast element in order to release same from the moulds into which the concrete is poured during the production thereof. |
