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DE-202026100676-U1 - Corrugated web beam material connection construction for connecting corrugated web beams and crossbeams to form a corrugated web beam material connection construction, as well as computer program product and use

DE202026100676U1DE 202026100676 U1DE202026100676 U1DE 202026100676U1DE-202026100676-U1

Abstract

Corrugated web beam material connection construction (10) comprising at least one corrugated web beam (1) or its digital twin and at least one crossbeam (20) or its digital twin, arranged or to be arranged transversely, wherein the corrugated web beam (1) has a top chord (2) and a bottom chord (3) and a corrugated web (4) extending between the chords, wherein the corrugated web beam (1) is/is brought ... connected/is brought/is brought/is brought/is brought/is brought/is brought/is brought/is brought/is brought/is connected/is brought/is brought/is brought/is brought/is brought/is brought/is brought/is connected/is brought/is brought/is brought/is brought/is brought/is brought/is brought

Assignees

  • BARBOSA DIOGENES MADELYNE

Dates

Publication Date
20260513
Application Date
20260207
Priority Date
20260202

Claims (20)

  1. Corrugated web beam material connection construction (10) comprising at least one corrugated web beam (1) or its digital twin and at least one crossbeam (20) or its digital twin, arranged or to be arranged transversely, wherein the corrugated web beam (1) has a top chord (2) and a bottom chord (3) and a corrugated web (4) extending between the chords, wherein the corrugated web beam (1) is/is brought ...
  2. Corrugated web support fabric final construction Claim 1 , comprising at least two crossbeams and at least one connecting piece, wherein a first crossbeam is provided on a first lateral side of the corrugated web and a second crossbeam is provided on one/the opposite second lateral side of the corrugated web, in particular in the same longitudinal position, wherein optionally only one of the crossbeams interacts with a/the connecting piece or both crossbeams each interact with a connecting piece, wherein the corresponding arrangement is preferably repeated at at least one further longitudinal position of the corrugated web beam, in particular in the same relative longitudinal position relative to the phase of the profiling of the corrugated web.
  3. Corrugated web carrier material closure construction according to one of the preceding claims, wherein crossbeams interact laterally on both sides at the same longitudinal position in pairs with the corrugated web, either without an intermediate connecting piece or in combination with the corresponding connecting piece.
  4. Corrugated web carrier material connection construction according to one of the preceding claims, wherein the corrugated web and the connecting piece in the intended materially connected arrangement in the intended connection area on the corrugated web together enclose a first and a second angle, wherein the first and second angles are of different magnitudes.
  5. Corrugated web carrier material connection construction according to one of the preceding claims, wherein the corrugated web and the connecting piece together form a first enclosed angle in a materially connected arrangement as intended, which is acute, in particular is a maximum of 70°, and in particular is in the range of 50 to 60°.
  6. Corrugated web carrier material connection construction according to one of the preceding claims, wherein the corrugated web and the connecting piece in a materially connected arrangement as intended form a second enclosed angle which is obtuse, in particular at least 110°, and in particular in the range of 120 to 130°.
  7. Corrugated web carrier material closure construction according to one of the preceding claims, wherein the offset angle is in the range of 10 to 35°, preferably in the range of 15 to 30°, e.g. 20 or 25°.
  8. Corrugated web carrier material connection construction according to one of the preceding claims, wherein the intended connection area for the connecting piece on the side of the corrugated web is defined by an obliquely extending buttress section of the corrugated web.
  9. Corrugated web carrier material closure construction according to one of the preceding claims, wherein the intended connection area on the side of the connecting piece is defined by the free end of the connecting piece, in particular by an end face with first and second end face flank in each a specific angular orientation.
  10. Corrugated web carrier material closure construction according to one of the preceding claims, wherein one/the end face of the cross member which is intended to point towards the corrugated web is oriented at an oblique angle, preferably at a seam angle of 20°, in particular with the seam angle corresponding to the protrusion angle.
  11. Corrugated web carrier material connection construction according to one of the preceding claims, wherein one/the end face of the connecting piece which is intended to point towards the corrugated web has at least one obliquely angled end face, preferably two obliquely angled end faces or one obliquely angled end face and a raised section, more preferably an obliquely angled end face in a seam angle of 35° in combination with a raised section preferably in the range of 2 mm.
  12. Structural construction with at least one corrugated web support material connection construction according to one of the preceding claims.
  13. A computer program product comprises commands that, when the computer program product is executed on a computer, cause the computer to do so. cause a corrugated web support material closure construction according to one of the Claims 1 until 11 or to create their digital twin, or steps to create a digital twin of a corrugated web beam material connection structure according to one of the Claims 1 until 11 based on steps of a computer-implemented method as a digital twin for forming a corrugated web beam material connection structure, in particular a method for forming a corrugated web beam material connection structure (10), especially for structural constructions, from at least one corrugated web beam (1) and at least one crossbeam (20, S1, S2) arranged transversely to the longitudinal extent (X1) of the corrugated web beam, wherein the corrugated web beam (1) is brought into material connection with the at least one crossbeam (20, S1, S2) at least in the area of the corrugated web (4) of the corrugated web beam; wherein the at least one crossbeam (20, S1, S2) is/is connected to a connecting piece (23, S3) projecting obliquely from the crossbeam at a predefined angle (β) other than 0 and other than 90° and projecting beyond the end (21) of the crossbeam in the direction of the corrugated web beam, wherein the formation of the corrugated web beam material connection structure (10) is carried out by bringing the corrugated web beam (1) into contact with the crossbeam in at least one longitudinal position of the corrugated web beam by indirectly connecting the crossbeam (20) and the corrugated web beam (1) by materially connecting the connecting piece (23, S3) and the corrugated web beam in the area of the corrugated web (4).
  14. Computer program product according to Claim 13 , wherein the computer program product is implemented in such a way that the connecting piece is aligned at a predefined angle relative to the longitudinal extension in a manner intended at an oblique angle relative to the surface of the corrugated web, such that the crossbeam can be connected to the corrugated web indirectly via the connecting piece in a variable longitudinal position along the corrugated web, in particular in a section of the corrugated web running at an oblique angle to the end of the crossbeam or its end face, particularly with a predefined relative transverse position of the crossbeam relative to the corrugated web.
  15. Computer program product according to Claim 13 or 14 , wherein the computer program product is implemented such that the corrugated web and connecting piece in the intended materially bonded arrangement enclose a first and a second angle in the intended connection area on the corrugated web, wherein the first and second angles are unequal in magnitude.
  16. Computer program product according to one of the Claims 13 until 15 , wherein the computer program product is implemented such that the corrugated web and connecting piece in their intended relative arrangement to each other form a first enclosed angle which is acute, in particular of a maximum of 70°, and in particular of a range of 50 to 60°.
  17. Computer program product according to one of the Claims 13 until 16 , wherein the computer program product is implemented such that the corrugated web and connecting piece in their intended relative arrangement to each other form a second enclosed angle which is obtuse, in particular at least 110°, and in particular in the range of 120 to 130°.
  18. Computer program product according to one of the Claims 13 until 17 , wherein the computer program product is implemented in such a way that the following is provided/implemented for at least one longitudinal position and/or for a further longitudinal position along the corrugated web beam: immediate, direct material-bonded connection of the corrugated web and the crossbeam, in particular a crossbeam of the first type.
  19. Computer program product according to one of the Claims 13 until 18 , wherein the computer program product is implemented such that the following is provided/implemented for at least one longitudinal position and/or for a further longitudinal position along the corrugated web beam: indirect connection of the corrugated web and crossbeam, in particular crossbeam of a first type, by means of the connecting piece by material-bonding connection of the corrugated web and connecting piece on a first lateral side of the corrugated web beam, and indirect connection of the corrugated web and crossbeam, in particular crossbeam of a second type, by means of the connecting piece by material-bonding connection of the corrugated web and connecting piece on one/the second opposite lateral side of the corrugated web beam.
  20. Computer program product according to one of the Claims 13 until 19 , wherein the computer program product is implemented such that the following is provided for at least one longitudinal position and/or for a further longitudinal position along the corrugated web beam: indirect connection of the corrugated web and crossbeam, in particular crossbeam of a first or second type, by means of the connecting piece by material-bonding connection of the corrugated web and connecting piece on a first lateral side of the corrugated web beam, and immediate, direct material-bonding connection of the corrugated web and crossbeam beams, in particular crossbeams of the first type.

Description

TECHNICAL AREA The present invention relates to a corrugated web beam composite structure comprising at least one corrugated web beam and at least one crossbeam arranged transversely to the longitudinal extent of the corrugated web beam, wherein the corrugated web beam has a top chord and a bottom chord and a corrugated web extending between the chords, wherein the corrugated web beam and the crossbeam are/are connected to each other by a material bond, at least in the region of the corrugated web. Furthermore, the present invention also relates to the computer-aided implementation of a method for forming such a corrugated web beam composite structure, particularly for structural applications. Finally, the present invention also relates to a computer program for generating a digital twin of such a corrugated web beam composite structure or structural application, as well as the use of a crossbeam or a crossbeam connection or cross-strut arrangement, each for providing a connecting element to be materially bonded to a corrugated web beam, e.g., in the form of a diagonal stiffener, for providing a crossbeam arrangement for forming such a corrugated web beam composite structure. In particular, the invention relates to a corrugated web carrier material closure construction and a computer program product according to the preamble of the respective independent claim. BACKGROUND OF THE INVENTION In structural engineering, particularly in roof construction, it is crucial for many structures to achieve high structural strength while simultaneously minimizing their own weight and material requirements, especially when large spans need to be bridged without support. For such purposes, corrugated web beams have proven to be an advantageous profile. These are beams (such as I-beams) with a top and bottom chord and a profiled corrugated web running between the chords, for example, a more or less undulating web. The corrugated web is designed to be as material-efficient as possible (thin, small material thickness) and is also curved inwards and outwards in the transverse direction (e.g., with a wave-like profile), particularly to increase strength, stiffness, load-bearing capacity, or other static or dynamic strength properties. Corrugated web beams typically extend in more or less only one dimension, referred to here as the longitudinal direction or longitudinal extent. If multidimensional structures are to be formed using corrugated web beams, beam components oriented or arranged transversely to the corrugated web beam are typically used. These components are butt-jointed to the corrugated web beams, in particular by a material bond, usually by welding. The butt joint can, for example, be located in the area of the corrugated web, and in particular exclusively there, i.e., not at the top or bottom flange. However, this presents a particular challenge in practical fieldwork, i.e., during construction/assembly: The laterally bulging, corrugated (e.g., wave-like) cross-sectional profile of the corrugated web results in a transverse offset of the intended connection surface, dependent on its longitudinal position. This offset can vary by several millimeters or even centimeters depending on the longitudinal position (e.g., between 0 mm and 15 mm, or even over 20 mm, depending on the wave height/depth of the profile). Therefore, it is not always possible to predict exactly the relative position of the corresponding transversely positioned support component when it meets the corrugated web. The associated or necessary fine-tuning is comparatively complex and may, for example, require subsequently cutting the respective transversely positioned support component to the exact length required for a butt joint. The corrugated web girders considered here can have comparatively large dimensions, e.g., heights exceeding one meter (e.g., 1.5 m), and be designed for spans exceeding 35 m. Particularly in such large-scale implementations, it can be crucial to further improve the corrugated web girder's load-bearing capacity and/or transverse connection, for example, by adding transverse stiffeners. For instance, profiled I-beams with wave-like, especially sinusoidal, webs (so-called SIN profiles or SIN girders) are used in steel construction for the most cost-effective and economical bridging of medium to large spans, thanks in particular to their advantageous compromise between load-bearing capacity, self-weight, and material usage. Transverse stiffeners, i.e., structural load-bearing components (stiffening components) attached/integrated transversely to the longitudinal extent of the corresponding corrugated web girder, serve both to ensure safe load transfer and to increase the local and overall stability of the girder. Transverse stiffeners are typically bonded to the corrugated web beam. The specific geometry of the wave-like (profiled), particularly sinusoidal, web, as well as the not clearly defined position of the crown, bottom, a