| 摘要 |
The invention relates to a method of producing a foundation, in particular for steel-framed structures, in which first of all excavation takes place, then a concrete layer is placed and subsequently the supporting connections are set in concrete. Here, it is proposed by the invention that a concrete layer be placed after the excavation and that a section girder be laid on the concrete layer, aligned and levelled, whereupon the section girder be encased in concrete while leaving the supporting connections free and the recesses be grouted after the assembly of the steel framing. Consequently, substantially less foundation concrete is required, reinforced-concrete inserts can be completely dispensed with, and the working time is also reduced. Although the section girder causes higher costs, these costs are more than compensated for by in the first instance less foundation concrete being required. The excavation work is also greatly reduced, because the foundation on the whole turns out to be very much smaller.
|
