초록 ▼

The invention relates to a ceiling formwork system comprising several grid elements, each of which is composed of a plurality of parallel longitudinal beams and at least one transversal beam that can be mounted or placed on vertical supports and extends perpendicular to the longitudinal beams. The l

The invention relates to a ceiling formwork system comprising several grid elements, each of which is composed of a plurality of parallel longitudinal beams and at least one transversal beam that can be mounted or placed on vertical supports and extends perpendicular to the longitudinal beams. The longitudinal and transversal beams of the grid elements are rigidly interconnected. Standard grid elements are provided with two transversal beams in the opposite terminal areas of the longitudinal beams while transversal compensating grid elements are fitted with two transversal beams which are offset towards the inside in relation to the standard grid elements.

대표청구항 ▼

1. A slab formwork system comprising a plurality of grid elements comprising at least one standard grid element and at least one transverse compensation grid element, wherein each grid element comprises: a plurality of longitudinal beams extending substantially parallel to one another, andat least o

1. A slab formwork system comprising a plurality of grid elements comprising at least one standard grid element and at least one transverse compensation grid element, wherein each grid element comprises: a plurality of longitudinal beams extending substantially parallel to one another, andat least one cross beam which can be installed on or placed onto vertical supports and extends transversely to the longitudinal beams,wherein the longitudinal beams and cross beams of the grid elements are rigidly connected to one another,wherein the standard grid element comprises two cross beams provided in end regions of the longitudinal beams,and wherein the transverse compensation grid element comprises: one or two cross beams inwardly offset in comparison to the cross beams of the standard grid element;a plurality of shorter longitudinal beams, wherein a length of each shorter longitudinal beam is shorter than a spacing between inner sides of the cross beams of the standard grid element; andat least one longer longitudinal beam, wherein a length of the longer longitudinal beam is longer than the spacing between the inner sides of the cross beams of the standard grid element. 2. A slab formwork system in accordance with claim 1, wherein at least one of the longitudinal beams of the transverse compensation grid element is configured to come to lie between two adjacent longitudinal beams of the standard grid element. 3. A slab formwork system in accordance with claim 1, wherein the longitudinal beams of the standard grid element have substantially the same length as the longer longitudinal beam of the transverse compensation grid element. 4. A slab formwork system in accordance with claim 1, wherein the spacing of adjacent longitudinal beams of the grid elements amounts to at most 20 cm and to at least the width of the longitudinal beams. 5. A slab formwork system in accordance with claim 1, further comprising at least one longitudinal compensation grid element, wherein the longitudinal compensation grid element comprises one or more cross beams in a first end region of the longitudinal beams of the longitudinal compensation grid element, and wherein the longitudinal compensation grid element has no cross beams in a second end region of the longitudinal beams of the longitudinal compensation grid element. 6. A slab formwork system in accordance with claim 5, wherein the cross beams of the longitudinal compensation grid element are arranged inwardly or outwardly. 7. A slab formwork system in accordance with claim 5, further comprising at least one combination compensation grid element, wherein the combination compensation grid element comprises one or more cross beams inwardly offset in comparison to the longitudinal compensation grid elements only in one end region of the longitudinal beams of the combination compensation grid element. 8. A slab formwork system in accordance with claim 1, further comprising bulk formwork supports configured to be fastened between the end regions of two adjacent longitudinal beams. 9. A slab formwork system in accordance with claim 1, wherein an installed slab formwork comprises a periphery formed by longitudinal beams which extend perpendicular to the edge of the periphery. 10. A slab formwork system in accordance with claim 1, wherein the transverse compensation grid element comprises exactly one longer longitudinal beam, wherein the longer longitudinal beam is disposed at an edge of the transverse compensation grid element. 11. A slab formwork system in accordance with claim 1, wherein the longer longitudinal beam of the transverse compensation grid element is configured to project at its two end regions over the ends of the longitudinal beam of the transverse compensation grid element adjacent to the transverse compensation grid element. 12. A slab formwork system in accordance with claim 1, wherein the length of the longer longitudinal beam of the transverse compensation grid element is substantially equal to the spacing between the outer sides of the cross beams of the standard grid element. 13. A slab formwork system in accordance with claim 1, wherein the longer longitudinal beam of the transverse compensation grid element has a smaller cross-section than the shorter longitudinal beams. 14. A slab formwork system in accordance with claim 1, wherein the longer longitudinal beam of the transverse compensation grid element has a rectangular cross-section, with a diagonal dimension of the cross-section being smaller than the height of the shorter longitudinal beams. 15. A slab formwork system in accordance with claim 1, wherein, with an installed slab formwork, the cross beams of all present grid elements are disposed beneath the longitudinal beams. 16. A slab formwork system in accordance with claim 1, wherein the spacing of adjacent longitudinal beams of the grid elements amounts to at most 20 cm and to at least three times the width of the longitudinal beams. 17. A slab formwork system comprising at least one standard grid element, at least one transverse compensation grid element, and at least one longitudinal compensation grid element, wherein each grid element comprises: a plurality of longitudinal beams extending substantially parallel to one another, andat least one cross beam which can be installed on or placed onto vertical supports and extends transversely to the longitudinal beams,wherein the longitudinal beams and cross beams of the grid elements are rigidly connected to one another,wherein the standard grid element comprises two cross beams provided in end regions of the longitudinal beams,wherein the transverse compensation grid element comprises: one or two cross beams inwardly offset in comparison to the cross beams of the standard grid elements,and wherein both a longitudinal beam of the transverse compensation grid element and a longitudinal beam of the longitudinal compensation grid element are configured to come to lie between two adjacent longitudinal beams of the standard grid element. 18. A slab formwork system comprising at least one standard grid element, at least one transverse compensation grid element, at least one longitudinal compensation grid element, and at least one combination compensation grid element, wherein each grid element comprises: a plurality of longitudinal beams extending substantially parallel to one another, andat least one cross beam which can be installed on or placed onto vertical supports and extends transversely to the longitudinal beams,wherein the longitudinal beams and cross beams of the grid elements are rigidly connected to one another,wherein the standard grid element comprises two cross beams provided in end regions of the longitudinal beams,wherein the transverse compensation grid element comprises: one or two cross beams inwardly offset in comparison to the cross beams of the standard grid elements,and wherein a longitudinal beam of the transverse compensation grid element, a longitudinal beam of the longitudinal compensation grid element, and a longitudinal beam of the combination compensation grid element are configured to come to lie between two adjacent longitudinal beams of the standard grid element.