| 摘要 |
<p>A prefabricated component for the erection of a structure comprises a concrete plate (1) with at least two slits at the longitudinal sides. The plate has a taper from the outer side towards the interior, apart from the limit side walls (1c,1f) of the separate slits (1a,1b). There may be a connecting block which has at least one longitudinal recess, with a width matching the thickness of the concrete plates. The limit walls, at the narrow sides of the recess, are chamfered to match the line of the inner side walls of the slits. The plate has a length up to 200 cm, with a height:length ratio of 7.5-80.0% and preferably 25-50%. The plate's length can be 50 cm, 75 cm, 100 cm or 150 cm. The plate's height is between 15 and 40 cm, and its width between 3 and 5 cm. The plate with a length of 100 cm is taken as the basic unit. Also claimed are the concrete plate and connecting block themselves, and the structure made from them.</p> |
