| 摘要 |
<p>The problem is solved in that the invention provides formwork plates as well as connection elements connecting adjacent and opposite formwork plates. The essence of said formwork construction is that there are provided formwork plates having a variable width and plates having a constant width. They are arranged in alternate rows. The formwork plates with a variable width act, at least partially, as girders for the formwork construction. The adjacent formwork plates are connected together by connections capable of receiving the load resulting from the concrete pressure, respectively capable of transmitting said load to other formwork plates, when the load is provided from the formwork plates acting as girders. The essence of the method consists in arranging as a formwork plate acting as girder, a variable width plate, in the longitudinal direction of the surface of the structure to be formworked, preferably throughout the length, while connecting by pairs those formwork plates located on either side of the wall to be erected. Then, the concreting operation is carried out from bottom to top by formworking the gaps between the plates acting as girders by means of remaining formwork plates, but only at the level corresponding to the concreting in progress.</p> |
