| 摘要 |
<p>A method is provided for the production of a foundation, primarily of cement, especially for uprights of furnishing elements, consisting in dispensing a measured quantity of a cement-based mixture in at least one mould resting on a bench, subjecting the bench to vibration at a frequency between 15,000 and 23,000 cycles per minute and amplitude less than 0.5 millimetres, and maintaining the mixture in the mould until it solidifies completely. The layout comprising a bench, means of vibration for the bench, a device dispensing a measured quantity of a cement-based mixture in at least one mould placed on the bench, and elements for locking the mould. <IMAGE></p> |
