Static structures (e.g. – buildings) – Processes – Assembling exposed modules
Patent
1983-11-02
1987-01-06
Bell, J. Karl
Static structures (e.g., buildings)
Processes
Assembling exposed modules
52 791, 52749, E04B 1348, E04G 2118
Patent
active
046336419
DESCRIPTION:
BRIEF SUMMARY
The invention relates to a process for assembling the skeleton of skeletal high buildings, especially structures consisting of individual cell elements with skeleton supports on the one hand, and ceiling beams comprising edge and/or radial beams on the other hand, expediently prior to bringing the cell elements and fastening them to the location of the building foreseen for this purpose, as well as to a framework jig to perform the process.
Processes of this type have become known e.g. from DE-ASen 1,684.724, 1,966.606 and 2,511.271, as well as from AT-PS 326.877. Here, cell elements of different floor plans as in the two literatures first cited can be understood, but the use of cell elements of hexagonal floor plan according to the third and fourth literatures cited is preferred. Especially with regard to the manufacture of individual cell elements prefabrication of the skeleton of skeletal high-building yields great advangages. It is the objective of the present invention to improve such a process further in the sense of work rationalization.
This objective is fulfilled by the present invention by at least a few parts of the skeleton being oriented prior to their connection to one another by means of a framework jig and preferably held fast.
As can be seen in the following description of embodiment examples a rationalization effect can already be achieved when using a two-dimensional jig. However, to conduct the process according to the present invention a three-dimensional framework jig is preferably used, wherein an orientation device such as an opening accommodating the respective skeleton part, a peg penetrating the support or the like, is foreseen for the skeleton supports and/or for the ceiling beams.
Further details relating to the invention are given in the following description of the embodiment examples shown schematically in the drawing. In this context:
FIG. 1 shows a front elevation of a framework jig which is shown in
FIG. 2 in plan view;
FIG. 2a is a fragmentary enlarged view of one of the corners of the structure of FIG. 2;
FIG. 3 shows the erection of the skeleton supports illustrated similar to FIG. 1
FIG. 3a is a fragmentary side elevation partly in section of one of the corners of the structure shown in FIG. 3;
FIGS. 4 and 5 show the assembly of the edge beams connecting the skeleton supports in elevation and plan view;
FIG. 6 shows the assembly of the radially extending ceiling beams, partially cut away;
FIG. 7 shows the lifting of the finished skeleton of a cell element out of the framework jig by means of a crane; and
FIGS. 8 and 9 show two two-dimensional framework jig for assembling the skeleton of a cell element;
FIG. 10 shows a further embodiment of a three-dimensional framework jig in perspective view.
At the beginning of the assembly of the skeleton 1 of a steel-skeleton high building shown in FIG. 7, a assembly framework 2 serving as an assembly jig is erected according to FIGS. 1 and 2. The framework jig 2 stands on 4 bases 3, which carry a frame formed by four beams 4. A through transverse beam 5 is attached to the frame formed by the beams 4, the ends of which are fitted with crossbars. Framework supports 7 which carry an assembly platform 8 are attached to the beams 4 and the crossbeams 6.
As can be seen in FIG. 2 the framework jig 8 consists of twelve similarly shaped elements arranged in pairs symmetrical to the axis which are joined together in the center by a hub 9. This hub 9 is fastened to a mast 10 supported on the transverse beam 5, said mast carrying the elements of the framework jig 8 on the inside above the hub 9, while on the outside a framework support 7 is allocated to each platform element. As will be explained below using FIG. 6 the upper end of the mast 10 serves as a support, for which reason it is fitted with four wings 11 to increase its supporting surface.
Each element pair of the framework jig 8 is furnished with a railing 13, each supported by two posts 12. According to FIG. 2 these railings 13 are arranged along the sides of an imagined hexagon an
REFERENCES:
patent: 3977147 (1976-08-01), Fletcher et al.
patent: 4443992 (1984-04-01), Shechter
Bell J. Karl
Doubrava KG
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