EP0382889B1 - Section bar with an angle member stiffened against bending, and its use - Google Patents

Section bar with an angle member stiffened against bending, and its use Download PDF

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Publication number
EP0382889B1
EP0382889B1 EP89115098A EP89115098A EP0382889B1 EP 0382889 B1 EP0382889 B1 EP 0382889B1 EP 89115098 A EP89115098 A EP 89115098A EP 89115098 A EP89115098 A EP 89115098A EP 0382889 B1 EP0382889 B1 EP 0382889B1
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EP
European Patent Office
Prior art keywords
profile
profile bar
mode including
construction mode
bar according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP89115098A
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German (de)
French (fr)
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EP0382889A1 (en
Inventor
Josef Schleich
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MBM MULTI-BAUSYSTEME GMBH
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MBM MULTI-BAUSYSTEME GmbH
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Publication date
Application filed by MBM MULTI-BAUSYSTEME GmbH filed Critical MBM MULTI-BAUSYSTEME GmbH
Priority to AT89115098T priority Critical patent/ATE72860T1/en
Priority to DE8914675U priority patent/DE8914675U1/en
Priority to DE8914673U priority patent/DE8914673U1/en
Priority to DD33799590A priority patent/DD292290A5/en
Priority to CA 2014364 priority patent/CA2014364A1/en
Publication of EP0382889A1 publication Critical patent/EP0382889A1/en
Application granted granted Critical
Publication of EP0382889B1 publication Critical patent/EP0382889B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/16—Fixed weirs; Superstructures or flash-boards therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/40—Arched girders or portal frames of metal

Definitions

  • the invention relates to a profile bar with at least one rigid frame corner, which is formed from a flat profile floor with two opposite legs extending at an angle to the profile floor, which continue at their upper edge in a parallel to the profile floor flange, which may be along its length Outside edge is provided with a flange edge angled to the flange surface.
  • the inventor has therefore set himself the task of being able to adapt the wall thickness of the surface areas in the frame corners of the profile bars to the requirements of the respective area of application and, in particular, to show a cut for forming a frame corner in a profile bar with an initially explained cross section, which makes it possible to determine the size of the overlaps and / or joints of the surface tongues in the frame corners as desired so that the stability of the frame corner meets the requirements of the respective area of application of the profile bar.
  • the designer can find the optimal design of the frame corners of the profile bars by choosing the cut resulting from the claims.
  • An outstanding area of application for frame members with rigid frame corners of the type according to the invention is mobile flood dam construction.
  • the thickness of the bed water pressure that occurs on the water side in front of the foundation area of the dam which is taken into account when calculating the stability of the dam, determines the thickness the dam on the foundation surface, which is usually made of concrete. In order to ensure stability and to prevent the wall from falling over, it has so far been very often forced to provide additional holding members and fasteners.
  • a dam in which the Sonlen water pressure has no effect on the stability of the dam and can no longer counteract the vertical water pressure responsible for the stability on the water-side flank of the dam, can be achieved if one makes use of the knowledge that through the creation of cavities between storage areas of the dam the pressure from the sole water pressure is to be reduced, but on the other hand the water load promotes stability.
  • the entire foundation surface is practically on the flange surfaces limited.
  • the sole water pressure does not come into play, since the pressure-exerting water can escape from below into the cavities formed by the troughs, without the hydrostatic pressure on the entire surface of the surface determined by the water level to be able to prevent limbs lying on the floor surface.
  • the profile bar 100 is formed from a profile base 101, two leg surfaces 102 extending at an upward diverging angle to the profile base 101 and two adjoining the leg surfaces 132, flange surfaces 103 bent outwards.
  • the flange surfaces have flange edges 104 bent upwards or downwards at right angles.
  • leg incisions 108 at an acute angle ⁇ 1 or ⁇ 3 to longitudinal incisions 106 between the profile floor 101 and leg surfaces 102.
  • the length of the longitudinal incisions 106 is selected in the sectional figures so that a rectangular frame corner is formed when one bends around an imaginary pivot axis 110, which runs through the end points 109 of the leg incisions 108 with the separating edge between the leg surface 102 and flange 103.
  • a symmetrical overlap of the profile floor areas is only obtained with a cut according to FIG. 2 since here the transverse cut 107 halves the entire length 2 l 3 of the longitudinal cuts 106. 3 is a cut for an obtuse-angled frame corner.
  • the areas of the overlap tongues are different due to the chosen position of the transverse incision 107 in the corner region of the profile floor 101.
  • the bend can also take place about a pivot axis which runs across the profile floor.
  • oblique transverse incisions 111 are made in a sectional plane running transversely to the longitudinal axis of the bar, which, starting from the dividing line between profile base 101 and leg surfaces 102, extend to the outer edge of flange surface 103.
  • Longitudinal incisions 112 run on one side from the transverse incision 111 along the dividing lines between leg surfaces 102 and flange surfaces 103.
  • a plurality of profile bars 100 with a rectangular frame corner and symmetrically overlapping surface tongues in the corner regions of the profile base 101 are united and sealed along their flange edges 104 bent upwards at right angles to the flange surfaces 103 by means of sealing connecting members 120.
  • the connecting links 120 used for sealing run over the entire length of the flange edges 104, specifically along the frame leg 100a lying on the floor and along the upright leg 100b.
  • the flange surfaces 103 lie on the floor. Their total area makes up only a small proportion of the total floor area covered by the profile frame leg 100a. The greater proportion of the area is covered in a tunnel shape by the hollow troughs formed by profile floors 101 and leg surfaces 102.
  • the openings 121 formed by the profile bottoms 101 and the leg surfaces 102 at the water-side end of the leg 100a are covered with wall plates 122 against the ingress of water.
  • the baffle wall 100 a, b can be mounted on supports on the water side and on the air side. However, this is not shown here. Fastening elements that any specialist will install during assembly to ensure stability are also not shown in the drawing.
  • the functioning of the dam wall 100a, b differs fundamentally from the dam walls conventionally used on flood dams.
  • the maximum sole water pressure prevailing at the water-side end of the lying leg 100a cannot reduce the vertical pressure of the water load located above the leg 100a due to the tunnel-like bridging of the ground.
  • the tunnel-shaped bridges act like a drainage.
  • the small amounts of water penetrating into the tunnel-shaped cavities can easily be drained off, but do not reduce the stability of the dam wall.
  • the stability therefore results from the undiminished vertical pressure of the water column resting on the frame leg 100a.
  • a rigid profile rod 1 is bent by incisions 22a in the profile base 8 and incisions 22 in the legs 9 at an angle ⁇ 2 to the longitudinal axis to produce a rigid frame corner at the intended location.
  • the bores 20 can already be made in the profile base 8 be introduced in order to prepare it for a screw connection to achieve the desired bending stiffness of the frame corner.
  • the cut 22a in the profile base 8 is displaced in FIG. 9 towards the bending axis in order to enlarge the pressure impact area 8b.
  • the resulting bending tab 8a with additional screw connection 20 can absorb the forces from the bending moments.
  • the cut 22a in the profile base 8 can be moved up to the bending axis, with which the connecting straps 8a, 8b then create a doubled wall thickness (FIG. 11).
  • the connecting straps 8c, 8d are of the same length.
  • the protruding end of the leg 9 can be bent onto the upper flange edge 10.
  • the double bending tab formation 8a, 8b can of course also be used with an oblique handle with a corresponding choice of the cutting position 22a (FIG. 11).
  • special holding elements or holding bolts can also be provided for taking over the bending forces at the corresponding points on the profile base 8. This is mainly the case when the bending process is only carried out at the installation site, especially with large spans.
  • the profile frame support 1 can be used advantageously for angular containers for a wide variety of functions. Depending on the dimensions and height of the containers, as well as on their function, they are four-sided or polygonal in cross-section (FIGS. 12, 13, 14).
  • the container wall can be structured differently, either from a support 1 with a frame corner or with all frame corners of a cross section.
  • the ends 50 of the stems are pushed into one another and screwed 49 in a force-locking manner, welded in exceptional cases. For static reasons, the joint surfaces created in this way lie in areas 51, 52 where the bending forces are small.
  • the polygonal containers have a floor or a ceiling 1f made of a profile frame support. (Fig. 14). This allows an earth-filled construction 1e. The shots are sealed at the leg bends 11.
  • the profile frame supports 1 can, as shown in Fig. 15, be strung together in a sequence for flood protection. They bump against the protruding ends 54,55 of the stems. The beams 1 rest on the floor rotated by 90 ° compared to the installed state when building bridges. They are shear-proof connected.
  • the frame carrier 1 can also, as shown in FIG. 16, mirror each half be expanded, with an oblique handle 1g adjoining the latch on both sides, which is then continued by an additional latch piece in the form of a frame corner 1h as a counterpart to the main latch 1.
  • the 14 is created in that a frame support 1 with a frame corner is supported on a dam 56.
  • the lying leg takes over the vertical force, the protruding jamming leg takes over the horizontal force H.
  • the lying leg is always longer than the jamming leg to take account of the hydrostatic laws.
  • the length ratio is determined according to the storage conditions and the desired security measure.
  • the frame support 1 is preferably mounted on the water-side end and on the frame corner.
  • the bearing forces are directed to the dam via additional bearing plates 57.
  • the surfaces of the bearings are roughened or grooved to increase the shear security to absorb the horizontal forces, or their sliding resistance is improved according to a special system. You can also get cones or skewers 58, etc.
  • the safety against shear against the horizontal forces is increased by a special pile system 59, whereby in addition to the bearing at the corner of the frame, the pile is inserted into the dam and a support is provided thereon 60 is arranged. A sighting is attached to the water-side end.
  • a sealing element 62 is introduced and preferably screwed. An additional sealing skin is pulled further over the embankment 63.
  • the water-side bearing 57 connects to the seal.
  • the sealing element 62 consists of an elastic plastic with a specially shaped U-cross section, the tips being rounded off toward the carrier.
  • the cantilevering damming arm is divided, preferably in the case of higher damming 66.
  • a base support 1 is first installed, which holds the jam 65 for more frequent events.
  • a profile bar 1k is placed in a rigid and sealed manner, as a result of which the lever arm forces are taken over by an upper pull tab 67 and a lower carrying and pressure tab 68. Since the higher horizontal forces may require special piling or support to the rear 57c under appropriate storage conditions, corresponding devices 57a, b, c are provided. This preferably applies to the presence of an abutment in the form of a curb.
  • the profile frame support can be installed as a diaper wall 1 in the water-side embankment foot will.
  • the profile frame support with the central flange 3, 4 is preferably installed upwards.
  • a final angle 17 represents the support for the surface-forming support structure for the individually installed beams.
  • the surface-forming support structure supports the ceiling, roof or floor 41, 42. It is preferably designed as a bar 40, which also supports the ceiling 44 with insulation 43 (FIG. 22).
  • the central flange can also be installed downwards and the final angle 17 can be angled in the area of the support of a purlin 40a or the supporting leg of a roof skin 41a for fixing (FIG. 26).
  • the intrinsic stiffness of the profile frame girder is so high in each rod axis that it is stable and requires no stiffening to the main bearing axis. For this reason, a hanging element 45 or another movable roof 46 can be inserted between the individual free-standing profile frame supports for surface representation (FIG. 23).
  • the stability is increased by purlins 40, 40a or by the roof skin 41a or by a special cross member 5a.
  • each frame takes on the supporting function for an entire floor 1a, 1b.
  • the supporting structure consists either of individual frames, which are installed in a claw-proof manner, or of a main girder from the foundation 47 to the ridge, which then has its own girder for the individual storeys 1a (Fig. 27).
  • the frame girder 1b takes on the wall and ceiling function as in bridge construction. It can be lined up like a bridge or as a free-standing one Frames are used, in which case the area formation in between special support elements 41, 41a take over.
  • the frame can be represented in single or multiple fields with the aid of pendulum supports 48 (FIG. 28).
  • a stiffening crossmember 5a also takes on the task of holding the cornice beam 49, the bridge railing 49a and the guardrail stand 49c in such a way that a rigid rod 49b is placed on it when building bridges, mainly for the edge girders.
  • the cross member 5a is screwed 14 with the angle 17 (Fig. 29).
  • the profile frame girder is also used in single and multi-row, overburdened garages, whereby it is either rigidly attached as a corner frame 1e to a foundation structure, such as sheet pile wall 47a, or as a triangular frame 1d, where it represents floor, wall and ceiling, or similar to a bridge construction as a square frame, or generally as a polygonal frame.
  • This construction method is also used in protective structures (Fig. 30 to 32).
  • the profile frame carrier is particularly suitable for supporting tasks in earthworks. Its storage conditions can be secured, improved and adapted to the particular soil conditions by using bearing profiles 61 or by lying profile bars 73 or sheet piles 47a, in which case one leg 2 the cantilever function and the other leg 1 the wall function. The earth pressure is led directly into the ground.
  • the individual frame supports can be installed lamellar in simple construction mode (Fig. 33 to 36).
  • the profile frame support opens up its use in container construction mainly in the form of a triangular frame with different leg lengths, both for quick assembly for above-ground containers or basins and for underground containers or basins.
  • the latch 2 runs vertically, the legs 1 form bottom funnels and cover.
  • the end faces are linear rods 83, whereby they are extended in the corner areas and take on the support function and support them directly.
  • the legs 1 are coupled in a tensile manner by tension elements 80, 81.
  • Earth shafts are equipped with two frames in such a way that the bolt forms the bottom 2 in one axis and the legs 1 guide the earth pressure to the bottom.
  • soil containers are particularly suitable for the additional takeover of a waste container that fills the profile spaces 1l.
  • This can be filled from above 86 and can have a cover 85.
  • the emptying is preferably carried out by removing the container.
  • the versatile disadvantageous above-ground installation is bypassed.
  • the soil containers can also be structured more; the lid can itself be a combination of frame supports.
  • the container spaces can also be given horizontal floors and covers by the legs 1 being perpendicular to the bolt. Depending on the function, the abutting profile frame supports are sealed in the angles 17.
  • Polygonal containers are also assembled by means of triangular or polygonal profile frame supports in such a way that they are installed in stock and represent a closed wall element in disks.
  • the leg lengths are preferably unequal in length 1m, 1n. You will be pushed non-positively.
  • Each corner side can be formed by the bar 2 or by the two legs 1m, 1n of different lengths (FIGS. 48 and 49).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Revetment (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

A sectional bar with at least one rigid gusset is composed of a flat bottom (101) with two opposite legs (102) that extend at an angle to the bottom and end each along their top edge with a flange (103) that extends parallel to the bottom. The flange is if necessary provided along its outer edge with an edge (104) that forms an angle to the plane of the flange. The sectional bar is cut in such a way that a rigid gusset is obtained by bending around the bottom or the plane of the flanges. This makes the sectional bar useful for a variety of applications, for example a plurality of assembled sectional bars with a right-angled gusset form a mobile flood protection dam.

Description

Die Erfindung betrifft einen Profilstab mit mindestens einem biegesteifen Rahmeneck, der aus einem ebenen Profilboden mit zwei sich gegenüberliegenden in einem Winkel zum Profilboden verlaufenden Schenkeln gebildet ist, die sich an ihrem oberen Rand in je einen parallel zum Profilboden verlaufenden Flansch fortsetzen, der gegebenenfalls längs seines Außenrandes mit einem zur Flanschfläche abgewinkelten Flanschrand versehen ist.The invention relates to a profile bar with at least one rigid frame corner, which is formed from a flat profile floor with two opposite legs extending at an angle to the profile floor, which continue at their upper edge in a parallel to the profile floor flange, which may be along its length Outside edge is provided with a flange edge angled to the flange surface.

Profilstäbe der genannten Art sind aus dein Europäischen Patent Nr. 152 518 bekannt.Profile bars of the type mentioned are known from your European Patent No. 152 518.

Unter Verwendung des dort beschriebenen Profilstabes sind durch entsprechende Schnittführungen in den Schenkelflächen und im Profilboden durch Überlappung der sich an die Schnittlinien angrenzenden Flächenbereiche biegesteife Rahmenecken geschaffen worden, die im Brückenbau und für die Dachkonstruktion hallenartiger Gebäude Anwendung gefunden haben.Using the profile rod described there, by means of appropriate cut guides in the leg surfaces and in the profile base by overlapping the surface areas adjoining the cut lines, rigid frame corners have been created, which have been used in bridge construction and for the roof construction of hall-like buildings.

Aus der US-Patentschrift 3 500 596, die dem Oberbegriff der Ansprüche 1 und 5 entspricht, ist ein Gebäude bekannt geworden, das aus vorgefertigen, miteinander verbundenen Blechprofilen zusammengebaut ist. Dabei sind die aus Profilboden und sich daran anschließenden, nach oben divergierenden Schenkeln mit Verbindungsflanschen ausgebildeten Blechprofile zur Herstellung eines rechtwinkligen Rahmeneckes mit durch Schenkel und Flasche verlaufenden Querschnitten versehen, an die sich längs der Kanten zwischen Flansch und Schenkelfläche in beide Richtungen verlaufende Längsschnitte anschließen. Zur Ausbildung des Rahmeneckes sind die Profile um eine im Profilboden liegende, die Fußpunkte der Querschnitte verbindende Biegeachse abgebogen, wobei sich an die Schenkelschnitte angrenzende Flächenbereiche überlappen und miteinander verschraubt sind, während die an den Flanschrändern entstandenen Flächenzungen offenbar zusammengerollt oder abgetrennt sind.From US Pat. No. 3,500,596, which corresponds to the preamble of claims 1 and 5, a building is known which is assembled from prefabricated, interconnected sheet metal profiles. The sheet metal profiles formed from the profile base and adjoining upwardly diverging legs with connecting flanges are used to produce a right-angled frame corner with cross-sections running through the legs and bottle, to which longitudinal cuts running in both directions along the edges between the flange and the leg surface are provided. To form the corner of the frame, the profiles are bent around a bending axis lying in the profile floor, connecting the base points of the cross sections, overlapping surface areas adjoining the leg cuts and being screwed together, while the surface tongues formed on the flange edges are evidently rolled up or separated.

In der Zwischenzeit haben sich noch zahlreiche weitere Gebiete eröffnet, bei denen Profilstäbe der eingangs genannten Art Anwendung finden können, sofern man durch geeignete Schnittführung die Konstruktion der Rahmenecken den Anforderungen des jeweiligen Einsatzgebietes anpaßt.In the meantime, numerous other areas have opened up where profile bars of the type mentioned at the beginning can be used, provided that the construction of the frame corners is adapted to the requirements of the respective area of application by means of a suitable cut.

Bei einigen der bisher bekanntgewordenen Anwendungen von zu Rahmenecken gebogenen Profilstäben liegt eine Überlappung der sich am Profilboden an den Quereinschnitt anschließenden Flächenzungen aber nur auf einer Seite des Profilbodens vor. Dabei weist der gegenüberliegende Flächenbereich des Profilbodens nur die eigene Wandstärke auf.In some of the previously known applications of profile bars bent to frame corners, however, there is only an overlap of the surface tongues adjoining the transverse incision on the profile floor only on one side of the profile floor. The opposite surface area of the profile floor only has its own wall thickness.

Bei zahlreichen Anwendungen ist es jedoch aufgrund einer gleichmäßigen Verteilung der kräftemäßigen Belastung der Rahmeneckflächen wünschenswert, die Wandstärke innerhalb der Rahmenecken möglichst einheitlich auszulegen. Diese überlegungen ergeben sich beispielsweise dann, wenn die genannten Rahmenecken bei Profilstäben angebracht werden, die für den Behälterbau herangezogen werden sollen.In numerous applications, however, it is desirable due to a uniform distribution of the force-related loading of the frame corner surfaces to design the wall thickness within the frame corners as uniformly as possible. These considerations arise, for example, when the frame corners mentioned are attached to profile bars that are to be used for container construction.

Man kennt aber auch Anwendungsgebiete für die gennanten Profilstäbe, bei denen der eine Schenkel des Rahmeneckes eine größere Belastung aufzunehmen hat, der andere aber ebenfalls eine gewisse Biegesteifigkeit benötigt, die durch eine bereichsweise Verdoppelung der Wandstärke des Profilbodens erzielbar wäre.However, there are also fields of application known for the profile bars mentioned, in which one leg of the frame corner has to take up a greater load, but the other also requires a certain bending stiffness which could be achieved by doubling the wall thickness of the profile floor in some areas.

Darüber hinaus ist man aber auch bestrebt, um auch hochwertige Materialien, wie Stahl oder dergleichen für die geplante Konstruktion mit den geplanten Profilstäben einsetzen zu können, aus wirtschaftlichen Erwägungen heraus die Wandstärke der Profilstäbe möglichst gering zu machen, ohne jedoch mit einem Stabilisationsverlust in den Rahmeneckbereichen rechnen zu müssen.In addition, efforts are also being made to be able to use high-quality materials such as steel or the like for the planned construction with the planned profiled bars, for economic reasons to make the wall thickness of the profiled bars as small as possible, but without loss of stabilization in the corner areas of the frame to have to calculate.

Der Erfinder hat sich daher die Aufgabe gestellt, die Wandstärke der Flächenbereiche in den Rahmenecken der Profilstäbe den Forderungen des jeweiligen Anwendungsgebietes anpassen zu können und insbesondere eine Schnittführung zur Ausbildung eines Rahmeneckes in einem Profilstab mit einem eingangs erläuterten Querschnitt aufzuzeigen, die es ermöglicht, die Größe der Überlappungen und/oder Stöße der Flächenzungen in den Rahmenecken wunschgemäß so festzulegen, daß die Stabilität des Rahmeneckes den Forderungen des jeweiligen Einsatzbereiches des Profilstabes genügt.The inventor has therefore set himself the task of being able to adapt the wall thickness of the surface areas in the frame corners of the profile bars to the requirements of the respective area of application and, in particular, to show a cut for forming a frame corner in a profile bar with an initially explained cross section, which makes it possible to determine the size of the overlaps and / or joints of the surface tongues in the frame corners as desired so that the stability of the frame corner meets the requirements of the respective area of application of the profile bar.

Erfindungsgemäß wird dies durch die im kennzeichnenden Teil des Anspruches 1 und des nebengeordneten Anspruches 5 genannten Merkmale erreicht. Durch Auswahl der Lage des Querschnittes im Profilboden hat der Konstrukteur die Möglichkeit, festzulegen, in welchen Flächenbereichen des Profilbodens im Rahmeneck eine Verdoppelung der Wandstärke beidseitig der Biegeachse möglich ist und wie groß die Flächenbereiche mit verdoppelter Wandstärke jeweils sein sollen.According to the invention this is achieved by the features mentioned in the characterizing part of claim 1 and the independent claim 5. By selecting the position of the cross section in the profile floor, the designer has the option of determining in which surface areas of the profile floor in The corner of the frame can be doubled on both sides of the bending axis and how large the surface areas with doubled wall thickness should be.

Nach der Erfindung kann der Konstrukteur durch Wahl der sich aus den Ansprüchen ergebenden Schnittführung jeweils die optimale Ausbildung der Rahmenecken der Profilstäbe finden.According to the invention, the designer can find the optimal design of the frame corners of the profile bars by choosing the cut resulting from the claims.

Ein herausragendes Anwendungsgebiet für Rahmenträger mit biegesteifen Rahmenecken der erfindungsgemäßen Art ist der mobile Hochwasserdammbau.An outstanding area of application for frame members with rigid frame corners of the type according to the invention is mobile flood dam construction.

Bei den herkömmlichen Staumauern, die zur Flußbettregulierung, bei der Errichtung von Stauwerken oder beim Bau von Kanälen eingesetzt werden, bedingt der wasserseitig vor der Gründungsfläche der Staumauer entsprechend der größten Stauhöhe auftretende Sohlenwasserdruck, der bei der Berechnung der Standsicherheit der Staumauer berücksichtigt wird, die Dicke der auf der Gründungsfläche stehenden Staumauer, die in der Regel aus Beton besteht. Um die Standsicherheit zu gewährleisten und einem Umfallen der Mauer entgegenzuwirken, war man bisher sehr häufig dazu gezwungen, noch zusätzliche Halteorgane und Befestigungen vorzusehen.In the case of conventional dams, which are used for river bed regulation, for the construction of dams or for the construction of canals, the thickness of the bed water pressure that occurs on the water side in front of the foundation area of the dam, which is taken into account when calculating the stability of the dam, determines the thickness the dam on the foundation surface, which is usually made of concrete. In order to ensure stability and to prevent the wall from falling over, it has so far been very often forced to provide additional holding members and fasteners.

Eine Staumauer, bei der der Sonlenwasserdruck keine Auswirkung auf die Standsicherheit der Staumauer ausüben und dem für die Standfestigkeit verantwortlichen vertikalen Wasserdruck auf die wasserseitige Flanke der Staumauer nicht mehr entgegenwirken kann, läßt sich verwirklichen, wenn man sich die Erkentnnis zunutze macht, daß durch die Schaffung von Hohlräumen zwischen Lagerflächen der Staumauer die Belastung durch den Sohlenwasserdruck zu verringern ist, andererseits aber die Wasserauflast die Standsicherheit begünstigt. Beide Ziele sind durch den Einsatz von Rahmenträgern nach der Erfindung zu erreichen, indem man die Stauwand aus einer Mehrzahl von Rahmeneckprofilen aufbaut, die in Form eines L-Trägers ein rechtwinkliges Rahmeneck aufweisen und mit ihrem einen Schenkel auf eine Bodenfläche aufgelegt und ihre aneinandergrenzenden Flanschränder zur Bildung einer Dichtung der winkelförmigen Dammwand mit Hilfe von Dichtungsgliedern miteinander verbunden sind und das wasserseitige Ende jedes Profilstabes durch ein Wandteil verschlossen ist.A dam, in which the Sonlen water pressure has no effect on the stability of the dam and can no longer counteract the vertical water pressure responsible for the stability on the water-side flank of the dam, can be achieved if one makes use of the knowledge that through the creation of cavities between storage areas of the dam the pressure from the sole water pressure is to be reduced, but on the other hand the water load promotes stability. Both goals can be achieved through the use of frame girders according to the invention, by building up the baffle wall from a plurality of frame corner profiles which have a rectangular frame corner in the form of an L-beam and are placed with their one leg on a floor surface and their adjoining flange edges Forming a seal of the angular dam wall are connected to each other with the help of sealing members and the water-side end of each profile bar is closed by a wall part.

Durch die tunnelartige Überbrückung der einzelnen, nach Maßgabe der Schenkelbreite und deren Winkel zum Profilboden ausgebildeten, sich über die Flanschflächen wölbenden Tröge zwischen den auf der Bodenfläche ruhenden Flanschflächen ist die gesamte Gründungsfläche praktisch auf die Flanschflächen beschränkt. Im übrigen Bereich, und dies ist der überwiegende Bereich der überdeckten Bodenfläche, kommt der Sohlenwasserdruck nicht zum Tragen, da das druckausübende Wasser von unten in die durch die Tröge gebildeten Hohlräume entweichen kann, ohne den durch die Wasserstauhöhe bestimmten hydrostatischen Druck auf die gesamte Oberfläche des auf der Bodenfläche aufliegenden Schenkels verhindern zu können. Die Standsicherheit ist daher durch nahezu den vollen in vertikaler Richtung wirkenden hydrostatischen Wasserdruck gewährleistet, da die Minderung durch den lediglich an den aufliegenden Flanschflächen angreifenden Sohlenwasserdruck vernachlässigt werden kann. Die Anwendung der erfindungsgemäß ausgebildeten Profilstäbe im mobilen Hochwasserdammbau ist optimal, doch würde die Einführung tunnelartiger Überbrückung anstelle flächenhafter Auflagerungen, bei Inkaufnahme weniger rationeller Arbeitsweisen, auch im Betonbau oder bei Verwendung andere Profilformen in Verbindung mit vertikalen Stauwänden ebenfalls zum Ziel führen. Vorteilhafte Ausgestaltungen des Profilstabes sind in den Unteransprüchen 2 bis 4 enthalten. Verwendungen der Profilstäbe sind in den Ansprüchen 6 bis 15 enthalten. Bauweisen mit einem Profilstab gemäß einem der Ansprüche 1 bis 5 sind in den Ansprüchen 16 bis 45 enthalten.Due to the tunnel-like bridging of the individual troughs, which are formed according to the leg width and their angle to the profile floor, and which arch over the flange surfaces, between the flange surfaces resting on the base surface, the entire foundation surface is practically on the flange surfaces limited. In the remaining area, and this is the predominant area of the covered floor area, the sole water pressure does not come into play, since the pressure-exerting water can escape from below into the cavities formed by the troughs, without the hydrostatic pressure on the entire surface of the surface determined by the water level to be able to prevent limbs lying on the floor surface. Stability is therefore guaranteed by almost the full hydrostatic water pressure acting in the vertical direction, since the reduction can only be neglected by the sole water pressure acting only on the flange surfaces lying on it. The use of the profiled bars designed according to the invention in mobile flood dam construction is optimal, but the introduction of tunnel-like bridging instead of extensive bedding, when less rational working methods are accepted, also in concrete construction or when using other profile forms in connection with vertical dam walls would also lead to the goal. Advantageous embodiments of the profile bar are contained in subclaims 2 to 4. Uses of the profile bars are contained in claims 6 to 15. Structures with a profile bar according to one of claims 1 to 5 are contained in claims 16 to 45.

Einzelheiten der Erfindung ergeben sich aus der nachstehenden Beschreibung von Ausführungsbeispielen anhand der Zeichnung.Details of the invention emerge from the following description of exemplary embodiments with reference to the drawing.

Es zeigen:

  • Fig. 1 eine Draufsicht auf einen Profilstab mit schräg verlaufendem Schenkeleinschnitt für die Ausbildung eines rechtwinkligen Rahmeneckes und einseitiger Verdoppelung des Profilbodens,
  • Fig. 2 eine Draufsicht auf einen Profilstab mit schräg verlaufendem Schenkeleinschnitt für die Ausbildung eines rechtwinkligen Rahmeneckes mit beiseitig gleicher Verdoppelung des Profilbodens,
  • Fig. 3 eine Draufsicht auf einen Profilstab mit schräg verlaufendem Schenkeleinschnitt für die Ausbildung eines rechtwinkligen Rahmeneckes mit unterschiedlicher Verdoppelung des Profilbodens,
  • Fig. 4 eine Draufsicht auf einen Profilstab mit Schenkel und Flanschflächen,
  • Fig. 5 eine perspektivische Darstellung einer mobilen Hochwasserstauwand,
  • Fig. 6 eine Seitenansicht eines entsprechend der Fig. 3 geschnittenen Stabprofiles,
  • Fig. 7 eine Draufsicht auf die Schnittfläche des Profiles nach Fig. 6, das entsprechend der Fig. 3 geschnitten ist,
  • Fig. 8 eine Seitenansicht eines Stabprofiles mit einem Schrägschnitt im Steg für ein rechtwinkliges oder nahezu rechtwinkliges Rahmeneck,
  • Fig. 9 eine Draufsicht auf das Stabprofil nach Fig. 8 mit versteifenden Verbindungslaschen jeweils gleicher Länge,
  • Fig. 10 den Profilstab nach Fig. 8 und 9 nach erfolgter Biegung zu einem rechtwinkligen Rahmeneck,
  • Fig. 11 einen Profilstab nach Fig. 9 mit einem kleineren Winkel δ,
  • Fig. 12 eine Draufsicht auf einen rechtwinkligen Kastenbehälter mit verschiedenen Stoß- und Gliederungsmöglichkeiten,
  • Fig. 13 eine Draufsicht auf einen Kastenbehälter in achteckiger Ausführung,
  • Fig. 14 einen Längsschnitt durch einen Kastenbehälter in Erdbauweise mit Boden und Decke in Form eines Rahmenprofilträgers,
  • Fig. 15 eine Folge von Rahmenprofilträgern in Draufsicht, wie sie für den mobilen Hochwassersschutz verwendet werden,
  • Fig. 16 eine Abwandlung der Ausbildung nach Fig. 15 in Doppelrahmenform,
  • Fig. 17 einen Aufriß der Rahmenprofile nach den Fig. 15 und 16 bei ihrer Verwendung im mobilen Hochwasserschutz,
  • Fig. 18 im Aufriß einen Profilwinkelrahmenträger für den mobilen Hochwasserschutz, der auf einem Hochwasserdamm gelagert ist,
  • Fig. 19 eine wasserseitige Dichtung mit Lagerausbildung für den Hochwasserschutzdamm nach Fig. 18
  • Fig. 20 einen Aufriß einer Profilwinkelrahmenwand nach Fig. 18 mit unterteiltem, aufkragenden Stauarm,
  • Fig. 21 einen Aufriß der Profilwinkelrahmenwand, die zur Verbesserung und Erhöhung des Hochwasserschutzes bei einem vorhandenen Hochwasserdamm dient,
  • Fig. 22 bis 27 neuheitliche Einbauweisen des des Profilrahmenträgers im allgemeinen Hochbau, wie Hallen und Wohnhausbau,
  • Fig. 28 einen Aufriß des Profilrahmenträgers als zentrales Element beim Einsatz bei Parkgaragen und Fabrikhallen über dem Gelände,
  • Fig. 29 die funktionale Kombination des Profilrahmenträgers beim Brückenbau, der verbunden ist mit Gesimsträger, Geländer und Leitplanken.
  • Fig. 30 bis 32 Modifikationen des Profilrahmenträgers im Bau erdüberschütteter Garagen,
  • Fig. 33 bis 36 den Profilrahmenträger als Stützwandelement im Erdbau und
  • Fig. 37 bis 49 den Profilrahmenträger als einziges zentrales Bauelement zur Herstellung von ober- und unterirdischen Behältern jedweder Funktion, wie z.B. Silogut, Müllcontainer, Badebecken, Funktionalbecken im Kläranlagenbereich und Speicherung von Flüssigkeiten jeder Art.
Show it:
  • 1 is a plan view of a profile bar with an inclined leg cut for the formation of a right-angled frame corner and one-sided doubling of the profile bottom,
  • 2 is a plan view of a profile bar with an inclined leg cut for the formation of a rectangular frame corner with the same doubling of the profile base on both sides,
  • 3 is a plan view of a profile bar with an inclined leg cut for the formation of a rectangular frame corner with different doubling of the profile base,
  • 4 is a plan view of a profile bar with legs and flange surfaces,
  • 5 is a perspective view of a mobile flood dam,
  • 6 is a side view of a bar profile cut according to FIG. 3,
  • 7 is a plan view of the cut surface of the profile of FIG. 6, which is cut according to FIG. 3,
  • 8 is a side view of a bar profile with an oblique cut in the web for a right-angled or almost right-angled frame corner,
  • 9 is a plan view of the bar profile according to FIG. 8 with stiffening connecting straps each of the same length,
  • 10 shows the profile bar according to FIGS. 8 and 9 after bending to a right-angled frame corner,
  • 11 shows a profile bar according to FIG. 9 with a smaller angle δ,
  • 12 is a plan view of a right-angled box container with various options for jointing and structuring,
  • 13 is a plan view of a box container in an octagonal design,
  • 14 is a longitudinal section through a box container in earthwork with floor and ceiling in the form of a frame profile beam,
  • 15 shows a sequence of frame profile carriers in plan view, as they are used for mobile flood protection,
  • 16 shows a modification of the design according to FIG. 15 in the form of a double frame,
  • 17 is an elevation of the frame profiles of FIGS. 15 and 16 when used in mobile flood protection,
  • 18 in elevation a profile angle frame support for mobile flood protection, which is mounted on a flood dam,
  • 19 shows a seal on the water side with bearing formation for the flood protection dam according to FIG. 18
  • 20 is an elevation of a profile angle frame wall according to FIG. 18 with divided, cantilevered damming arm,
  • 21 is an elevation of the profile angle frame wall, which serves to improve and increase the flood protection in an existing flood dam,
  • 22 to 27 new ways of installing the profile frame support in general building construction, such as halls and residential building,
  • 28 is an elevation of the profile frame support as a central element when used in parking garages and factories above the site,
  • 29 shows the functional combination of the profile frame support in bridge construction, which is connected to the cornice support, railings and guardrails.
  • 30 to 32 modifications of the profile frame support in the construction of buried garages,
  • Fig. 33 to 36 the profile frame support as a supporting wall element in earthwork and
  • 37 to 49 the profile frame support as the only central component for the production of above and below ground containers of any function, such as silo, garbage containers, swimming pools, functional pools in the sewage treatment plant area and storage of liquids of all kinds.

Die in den Figuren gezeigten Profilstäbe weisen im wesentlichen eine übereinstimmende Querschnittsform auf. Es sind daher sich entsprechende Teile in den Figuren mit übereinstimmenden Bezugszeichen gekennzeichnet.The profile bars shown in the figures essentially have a matching cross-sectional shape. Corresponding parts are therefore identified in the figures with corresponding reference symbols.

Der Profilstab 100 ist gebildet aus einem Profilboden 101, zwei in einem nach oben divergierenden Winkel zu dem Profilboden 101 verlaufenden Schenkelflächen 102 und zwei sich an die Schenkelflächen 132 anschließenden,
nach außen abgebogenen Flanschflächen 103. Bei einigen der Ausführungsbeispiele weisen die Flanschflächen rechtwinklig nach oben oder nach unten abgebogene Flanschränder 104 auf.The profile bar 100 is formed from a profile base 101, two leg surfaces 102 extending at an upward diverging angle to the profile base 101 and two adjoining the leg surfaces 132,
flange surfaces 103 bent outwards. In some of the exemplary embodiments, the flange surfaces have flange edges 104 bent upwards or downwards at right angles.

In den Fig. 1 und 2 sind verschiedene Schnittfiguren gezeigt, denen gemeinsam ist, daß Schenkeleinschnitte 108 in einem spitzen Winkel δ₁ bzw. δ₃ zu Längseinschnitten 106 zwischen Profilboden 101 und Schenkelflächen 102 verlaufen. Die Länge der Längseinschnitte 106 ist bei den Schnittfiguren so gewählt, daß ein rechtwinkliges Rahmeneck entsteht, wenn man um eine gedachte Schwenkachse 110, die jeweils durch die Endpunkte 109 der Schenkeleinschnitte 108 mit der Trennkante zwischen Schenkelfläche 102 und Flansch 103 verläuft, biegt.1 and 2, various sectional figures are shown, which have in common that leg incisions 108 at an acute angle δ₁ or δ₃ to longitudinal incisions 106 between the profile floor 101 and leg surfaces 102. The length of the longitudinal incisions 106 is selected in the sectional figures so that a rectangular frame corner is formed when one bends around an imaginary pivot axis 110, which runs through the end points 109 of the leg incisions 108 with the separating edge between the leg surface 102 and flange 103.

Die Gesamtlänge der Längseinschnitte 106 bei einem rechtwinkligen Rahmeneck ergibt sich aus der Überlegung, daß s₃ cos δ₃= l₃ ist, die Gesamtlänge somit zweimal s₃. cos δ₃ sein muß. Eine symmetrische Überlappung der Profilbodenbereiche erhält man nur bei einer Schnittführung nach Fig. 2 da hier der Quereinschnitt 107 die gesamte Länge 2 l₃ der Längseinschnitte 106 halbiert.
Bei der Schnittführung nach Fig. 3 handelt es sich um eine Schnittführung für ein stumpfwinkliges Rahmeneck. Die Flächen der Überlappungszungen sind infolge der gewählten Lage des Quereinschnittes 107 in dem Eckbereich des Profilbodens 101 verschieden.The total length of the longitudinal cuts 106 at a right-angled frame corner results from the consideration that s₃ cos δ₃ = l₃, the total length thus twice s₃. cos must be δ₃. A symmetrical overlap of the profile floor areas is only obtained with a cut according to FIG. 2 since here the transverse cut 107 halves the entire length 2 l 3 of the longitudinal cuts 106.
3 is a cut for an obtuse-angled frame corner. The areas of the overlap tongues are different due to the chosen position of the transverse incision 107 in the corner region of the profile floor 101.

Zur Ausbildung eines Rahmeneckes in einem Profilstab mit der eingangs beschriebenen Querschnittsgestaltung kann die Biegung auch um eine Schwenkachse, welche quer über den Profilboden verläuft, erfolgen. In diesen Fällen sind nach Fig. 4 in einer quer zur Stablängsachse verlaufenden Schnittebene liegende,schräg verlaufende Quereinschnitte 111 gelegt, die ausgehend von der Trennlinie zwischen Profilboden 101 und Schenkelflächen 102 bis zum Außenrand der Flanschfläche 103 verlaufen. Längseinschnitte 112 verlaufen einseitig vom Quereinschnitt 111 aus längs der Trennlinien zwischen Schenkelflächen 102 und Flanschflächen 103. Beim Abbiegen des Stabes 100 überlappen sich die Flächenzungen symmetrisch.To form a frame corner in a profile bar with the cross-sectional design described at the beginning, the bend can also take place about a pivot axis which runs across the profile floor. In these cases, according to FIG. 4, oblique transverse incisions 111 are made in a sectional plane running transversely to the longitudinal axis of the bar, which, starting from the dividing line between profile base 101 and leg surfaces 102, extend to the outer edge of flange surface 103. Longitudinal incisions 112 run on one side from the transverse incision 111 along the dividing lines between leg surfaces 102 and flange surfaces 103. When the rod 100 is bent, the surface tongues overlap symmetrically.

In Fig. 5 ist unter Verwendung des in Fig. 2 dargestellten Profilstabes mit einem rechtwinkligen Rahmeneck gezeigt, wie daß Profil im mobilen Hochwasserdammbau eingesetzt werden kann.In Fig. 5, using the profile bar shown in Fig. 2 with a right-angled frame corner shows how profile can be used in mobile flood dam construction.

Eine Mehrzahl von Profilstäben 100 mit rechtwinkligem Rahmeneck und sich symmetrisch überlappenden Flächenzungen in den Eckbereichen des Profilbodens 101 ist längs ihrer rechtwinklig zu den Flanschflächen 103 nach oben gebogenen Flanschränder 104 mittels dichtenden Verbindungsgliedern 120 miteinander vereint und abgedichtet. Die zur Dichtung dienenden Verbindungsglieder 120 verlaufen über die gesamte Länge der Flanschränder 104, und zwar längs des auf dem Boden aufliegenden Rahmenschenkels 100a und längs des aufrecht stehenden Schenkels 100b. Die Flanschflächen 103 liegen auf dem Boden auf. Ihre Gesamtfläche macht nur einen geringen Anteil der gesamten von dem Profilrahmenschenkel 100a überdeckten Bodenfläche aus. Der größere Flächenanteil ist tunnelförmig durch die durch Profilböden 101 und Schenkelflächen 102 gebildeten hohlen Tröge überdacht. Die durch die Profilböden 101 und die Schenkelflächen 102 am wasserseitigen Ende des Schenkels 100a gebildeten Öffnungen 121 sind mit Wandplatten 122 gegen eindringendes Wasser abgedeckt.A plurality of profile bars 100 with a rectangular frame corner and symmetrically overlapping surface tongues in the corner regions of the profile base 101 are united and sealed along their flange edges 104 bent upwards at right angles to the flange surfaces 103 by means of sealing connecting members 120. The connecting links 120 used for sealing run over the entire length of the flange edges 104, specifically along the frame leg 100a lying on the floor and along the upright leg 100b. The flange surfaces 103 lie on the floor. Their total area makes up only a small proportion of the total floor area covered by the profile frame leg 100a. The greater proportion of the area is covered in a tunnel shape by the hollow troughs formed by profile floors 101 and leg surfaces 102. The openings 121 formed by the profile bottoms 101 and the leg surfaces 102 at the water-side end of the leg 100a are covered with wall plates 122 against the ingress of water.

In der Zeichnung ist nur eine einzige Wand 122 gezeigt, um Einblick in die tunnelförmige Überdachung des Bodens zu geben.Only a single wall 122 is shown in the drawing to give an insight into the tunnel-shaped roofing of the floor.

An der Stirnseite des wasser seitigen Endes des Schenkels 100a schließt sich eine Dichtungsschürze 123 an, durch die das Eindringen des Wassers in die Dammböschung unterhalb des Rahmenträgers vermieden wird.At the end of the water-side end of the leg 100a, there is a sealing apron 123, through which the penetration of the water into the embankment below the frame girder is avoided.

Gegebenenfalls kann die Stauwand 100 a,b auf Auflager wasserseitig und luftseitig gelagert sein. Dies ist jedoch hier nicht dargestellt. Auch Befestigungsglieder, die jeder Fachmann bei der Montage zur Gewährleistung der Standfestigkeit anbringen wird, sind in der Zeichnung nicht wiedergegeben.If necessary, the baffle wall 100 a, b can be mounted on supports on the water side and on the air side. However, this is not shown here. Fastening elements that any specialist will install during assembly to ensure stability are also not shown in the drawing.

Die Funktionsweise der Stauwand 100a,b, unterscheidet sich von den herkömmlicherweise an Hochwasserdämmen eingesetzten Stauwänden grundlegend. Der am wasserseitigen Ende des liegenden Schenkels 100a herrschende maximale Sohlenwasserdruck kann infolge der tunnelförmigen Überbrückung des Bodens den Vertikaldruck der über dem Schenkel 100a befindlichen Wasserauflast nicht vermindern. Die tunnelförmigen Überbrückungen wirken ähnlich einer Drainage. Die in die tunnelförmigen Hohlräume eindringenden geringen Wassermengen können leicht abgeleitet werden, vermindern aber nicht die Standfestigkeit der Stauwand. Die Standfestigkeit ergibt sich daher durch den unverminderten Vertikaldruck der auf dem Rahmenschenkel 100a ruhenden Wassersäule. Durch den beschriebenen Einsatz der erfindungsgemäßen Profilstäbe bei Hochwasserstaudämmen ist somit in neuartiger, überraschend einfacher Weise ein wesentliches Problem gelöst worden, welches bisher nur durch kosten- und zeitaufwendige Konstruktionen annähernd beherrscht werden konnte.The functioning of the dam wall 100a, b differs fundamentally from the dam walls conventionally used on flood dams. The maximum sole water pressure prevailing at the water-side end of the lying leg 100a cannot reduce the vertical pressure of the water load located above the leg 100a due to the tunnel-like bridging of the ground. The tunnel-shaped bridges act like a drainage. The small amounts of water penetrating into the tunnel-shaped cavities can easily be drained off, but do not reduce the stability of the dam wall. The stability therefore results from the undiminished vertical pressure of the water column resting on the frame leg 100a. By the described Use of the profiled bars according to the invention in flood dams has thus been solved in a novel, surprisingly simple manner, an essential problem which until now could only be mastered approximately through costly and time-consuming constructions.

Die vorstehend beschriebenen Beispiele der Schnittführung in Profilstäben zur Schaffung biegesteifer Rahmenecken eröffnet neuartige Bauweisen auf zahlreichen weiteren Gebieten. So wird eine schnelle, montagemäßige Herstellung von Rahmentragkonstruktionen für Überbrückungen, hallenähnlichen Gebäuden sowie für Behalter über und unter der Erde ermöglicht. Eine solche Vielseitigkeit der Anwendung der gemäß der Erfindung geschnittenen und gebogenen Profilstäbe in vielen Baubereichen wurde bisher mit keiner Technik erreicht.The above-described examples of cutting in profile bars to create rigid frame corners opens up new types of construction in numerous other areas. This enables fast, assembly-based production of frame support structures for bridges, hall-like buildings and for containers above and below ground. Such versatility in the use of the section bars cut and bent according to the invention in many areas of construction has not been achieved with any technology.

In den Beispielen der Fig. 6 ff wird ein biegesteifer Profilstab 1 durch Einschnitte 22a im Profilboden 8 und Einschnitte 22 in den Schenkeln 9 in einem Winkel ε₂ zur Längsachse zur Herstellung eines biegesteifen dichten Rahmeneckes an der vorgesehenen Stelle gebogen. Vor der Biegung können bereits die Bohrungen 20 in den Profilboden 8 eingebracht werden, um diesen für eine Verschraubung zur Erzielung der gewünschten Biegesteifigkeit des Rahmeneckes vorzubereiten. Der Schnitt 22a im Profilboden 8 ist in Fig. 9 zur Biegeachse hin verschoben, um die Druckstoßfläche 8b zu vergrößern. Die sich ergebende Biegelasche 8a mit zusätzlicher Verschraubung 20 kann die Kräfte aus den Biegemomenten aufnehmen. Der Schnitt 22a im Profilboden 8 kann bis zur Biegeachse verschoben werden, womit dann die Verbindungslaschen 8 a, 8b eine verdoppelte Wandstärke schaffen (Fig. 11).In the examples of Fig. 6 ff, a rigid profile rod 1 is bent by incisions 22a in the profile base 8 and incisions 22 in the legs 9 at an angle ε₂ to the longitudinal axis to produce a rigid frame corner at the intended location. Before the bend, the bores 20 can already be made in the profile base 8 be introduced in order to prepare it for a screw connection to achieve the desired bending stiffness of the frame corner. The cut 22a in the profile base 8 is displaced in FIG. 9 towards the bending axis in order to enlarge the pressure impact area 8b. The resulting bending tab 8a with additional screw connection 20 can absorb the forces from the bending moments. The cut 22a in the profile base 8 can be moved up to the bending axis, with which the connecting straps 8a, 8b then create a doubled wall thickness (FIG. 11).

Bei rechtwinkliger Biegung und bei Anordnung des Schnittes 22a in der Biegeachse sind die Verbindungslaschen 8c, 8d gleich lang. Das abstehende Ende des Schenkels 9 kann an den oberen Flanschrand 10 angebogen werden. Die doppelte Biegelaschenausbildung 8a, 8b kann natürlich auch bei einem schrägen Stiel bei entsprechender Wahl der Schnittlage 22a angewendet werden (Fig. 11). Anstelle einer Verschweißung 21 oder Verschraubung 20 können auch besondere Halteelemente bzw. Haltebolzen zur Übernahme der Biegekräfte an den entsprechenden Stellen des Profilbodens 8 vorgesehen sein. Dies hauptsächlich dann, wenn der Biegevorgang erst an der Einbaustelle, vor allem bei großen Spannweiten, vorgenommen wird.With a right-angled bend and with the arrangement of the cut 22a in the bending axis, the connecting straps 8c, 8d are of the same length. The protruding end of the leg 9 can be bent onto the upper flange edge 10. The double bending tab formation 8a, 8b can of course also be used with an oblique handle with a corresponding choice of the cutting position 22a (FIG. 11). Instead of a weld 21 or screw 20, special holding elements or holding bolts can also be provided for taking over the bending forces at the corresponding points on the profile base 8. This is mainly the case when the bending process is only carried out at the installation site, especially with large spans.

Die Profilrahmenträger 1 können für eckige Behälter für die verschiedensten Funktionen vorteilhaft eingesetzt werden. Je nach Abmessung und Höhe der Behälter, sowie nach Funktion sind diese vier-oder mehreckig im Querschnitt (Fig. 12, 13, 14). Die Behälterwand kann dabei verschieden gegliedert werden, entweder aus einem Träger 1 mit einem Rahmeneck oder mit sämtlichen Rahmenecken eines Querschnittes. Bei Gliederung eines Querschnittes in mehrere Trägereinheiten werden die Enden 50 der Stiele ineinander geschoben und kraftschlüssig verschraubt 49, in Ausnahmefällen verschweißt. Die so geschaffenen Stoßflächen liegen aus statischen Gründen in den Bereichen 51,52, wo die Biegekräfte klein sind.
Die mehreckligen Behälter weisen einen Boden bzw. eine Decke 1f aus einem Profilrahmenträger auf. (Fig. 14). Dies läßt eine erdverfüllte Bauweise 1e zu. Die Schüsse werden an den Schenkelabknickungen 11 gedichtet.The profile frame support 1 can be used advantageously for angular containers for a wide variety of functions. Depending on the dimensions and height of the containers, as well as on their function, they are four-sided or polygonal in cross-section (FIGS. 12, 13, 14). The container wall can be structured differently, either from a support 1 with a frame corner or with all frame corners of a cross section. When dividing a cross-section into a plurality of support units, the ends 50 of the stems are pushed into one another and screwed 49 in a force-locking manner, welded in exceptional cases. For static reasons, the joint surfaces created in this way lie in areas 51, 52 where the bending forces are small.
The polygonal containers have a floor or a ceiling 1f made of a profile frame support. (Fig. 14). This allows an earth-filled construction 1e. The shots are sealed at the leg bends 11.

Die Profilrahmenträger 1 können, wie in Fig. 15 gezeigt ist, in einer Folge zum Hochwasserschutz aneinandergereiht werden. Sie stoßen sich dabei an den abstehenden Enden 54,55 der Stiele. Die Träger 1 ruhen um 90° gedreht gegenüber dem Einbauzustand beim Brückenbau auf dem Boden auf. Sie sind schubfest verbunden. Der Rahmenträger 1 kann auch, wie in Fig. 16 gezeigt ist, spiegelbildlich jeweils zur Hälfte erweitert werden, wobei an den Riegel ein schräger Stiel 1g beidseitig anschließt, der dann durch ein zusätzliches Riegelstück in Form eines Rahmeneckes 1h als Gegenstück zu dem Hauptriegel 1 weitergeführt wird.The profile frame supports 1 can, as shown in Fig. 15, be strung together in a sequence for flood protection. They bump against the protruding ends 54,55 of the stems. The beams 1 rest on the floor rotated by 90 ° compared to the installed state when building bridges. They are shear-proof connected. The frame carrier 1 can also, as shown in FIG. 16, mirror each half be expanded, with an oblique handle 1g adjoining the latch on both sides, which is then continued by an additional latch piece in the form of a frame corner 1h as a counterpart to the main latch 1.

Der mobile Hochwasserschutz wird nach Fig. 14 dadurch geschaffen, daß auf einem Damm 56 ein Rahmenträger 1 mit einem Rahmeneck aufgelagert wird. Der liegende Schenkel übernimmt die Vertikalkraft, der abstehende stauende Schenkel übernimmt die Horizontalkraft H. Der liegende Schenkel ist zur Berücksichtigung der hydrostatischen Gesetze stets länger als der stauende Schenkel. Dabei wird das Längenverhältnis jeweils nach den Lagerbedingungen und dem angestrebten Sicherheitsmaß festgelegt. Der Rahmenträger 1 ist vorzugsweise am wasserseitigen Ende und am Rahmeneck gelagert. Die Lagerkräfte werden über zusätzliche Lagerplatten 57 auf den Damm geleitet. Die Flächen der Lager werden zur Erhöhung der Schersicherheit zur Aufnhame der Horizontalkräfte aufgerauht oder gerillt, oder ihr Gleitwiderstand wird nach einem besonderen System verbessert. Sie können auch noch Zapfen oder Spieße 58 usw. erhalten. Die Schersicherheit gegenüber den Horizontalkräften ist durch ein besonderes Pfahlsystem 59 erhöht, wobei neben der Lagerung am Rahmeneck der Pfahl in den Damm eingebracht ist und an diesem eine Abstützung 60 angeordnet ist. Am wasserseitigen Ende ist eine Sichtung angebracht. In einem Raum, der durch ein U-Profil 61 und durch die sich anschließenden Flächen 8,9 des Profilstabes gebildet ist, wird ein Dichtungselement 62 eingebracht und vorzugsweise verschraubt. Dabei ist eine zusätliche Dichtungshaut weiter über die Dammböschung 63 gezogen. An die Dichtung schließt die wasserseitige Lagerung 57 an. Das Dichtungselement 62 besteht aus einem elastischen Kunststoff mit einem besonders geformten U-Querschnitt, wobei die Spitzen jeweils zum Träger hin abgerundet sind. Der aufkragende Stauarm wird, vorzugsweise bei höheren Stauen 66, unterteilt. In diesem Fall wird zunächst ein Grundträger 1 montiert, der den Stau 65 für häufigere Ereignisse hält. Bei der Unterteilung des aufkragenden Stauarmes ist ein Profilstab 1k biegesteif und abgedichtet aufgesetzt, wodurch die Hebelarmkräfte durch eine obere Zuglasche 67 und eine untere Trag- und Drucklasche 68 übernommen werden. Da die höheren Horizontalkräfte unter Umständen bei entsprechenden Lagerbedingungen eine besondere Verpfahlung bzw. eine Abstützung nach hinten 57c erfordern, sind entsprechende Vorrichtungen 57 a,b,c vorgesehen. Dies gilt vorzugsweise bei Vorhandensein eines Widerlagers in Form eines Bordsteines. Der Profilrahmenträger kann als Windelwand 1 in den wasserseitigen Dammböschungsfuß eingebaut werden. Dann übernimmt er die Funktion der wasserseitigen Dichtung, der Erhöhung der erdstatischen Sicherheit und die zusätzliche Stützaufgabe bei Anheben der Dammkrone 56a, wenn es darum geht, daß ein bestehender Damm, der bislang für ein geringeres Hochwasser 64 bemessen war nun einem höheren Hochwasserstand 65 ausgesetzt sein soll.
Der aufkragende Stauarm kann die dargestellt mit einem zusätzlichen Profilstab 1k für noch größere Hochwasser 66 erhöht werden. Der dichte Stoß der einzelnen Rahmenteile erfolgt bei den Abknickungen 11, welche die oberen Flansche 10 rechtwinklig abschließen.14 is created in that a frame support 1 with a frame corner is supported on a dam 56. The lying leg takes over the vertical force, the protruding jamming leg takes over the horizontal force H. The lying leg is always longer than the jamming leg to take account of the hydrostatic laws. The length ratio is determined according to the storage conditions and the desired security measure. The frame support 1 is preferably mounted on the water-side end and on the frame corner. The bearing forces are directed to the dam via additional bearing plates 57. The surfaces of the bearings are roughened or grooved to increase the shear security to absorb the horizontal forces, or their sliding resistance is improved according to a special system. You can also get cones or skewers 58, etc. The safety against shear against the horizontal forces is increased by a special pile system 59, whereby in addition to the bearing at the corner of the frame, the pile is inserted into the dam and a support is provided thereon 60 is arranged. A sighting is attached to the water-side end. In a space which is formed by a U-profile 61 and by the adjoining surfaces 8, 9 of the profile rod, a sealing element 62 is introduced and preferably screwed. An additional sealing skin is pulled further over the embankment 63. The water-side bearing 57 connects to the seal. The sealing element 62 consists of an elastic plastic with a specially shaped U-cross section, the tips being rounded off toward the carrier. The cantilevering damming arm is divided, preferably in the case of higher damming 66. In this case, a base support 1 is first installed, which holds the jam 65 for more frequent events. When the cantilever arm is subdivided, a profile bar 1k is placed in a rigid and sealed manner, as a result of which the lever arm forces are taken over by an upper pull tab 67 and a lower carrying and pressure tab 68. Since the higher horizontal forces may require special piling or support to the rear 57c under appropriate storage conditions, corresponding devices 57a, b, c are provided. This preferably applies to the presence of an abutment in the form of a curb. The profile frame support can be installed as a diaper wall 1 in the water-side embankment foot will. Then he takes over the function of the water-side seal, the increase of the earth's static safety and the additional support function when lifting the dam crown 56a, when it comes to the fact that an existing dam, which was previously designed for a lower flood 64, is now exposed to a higher flood level 65 should.
The cantilevered dam can be increased with an additional profile bar 1k for even larger floods 66. The tight joint of the individual frame parts takes place at the bends 11, which terminate the upper flanges 10 at right angles.

Die nachstehende Beschreibung von Beispielen bezieht sich auf die Fig. 22 ff.The following description of examples relates to FIGS. 22 ff.

Im allgemeinen Hochbau, wie Hallenbau, Wohnhausbau wird vorzugsweise der Profilrahmenträger mit dem zentralen Flansch 3,4 nach obenhin eingebaut. Ein abschließender Winkel 17 stellt das Auflager für die flächenausbildende Tragkonstruktion für die einzeln eingebauten Träger dar. Die flächenbildende Tragkonstruktion trägt Decke, Dach oder Boden 41,42. Sie ist vorzugsweise als ein Balken 40 ausgebildet, der auch die Decke 44 mit Isolierung 43 trägt (Fig. 22).In general building construction, such as hall construction, residential building, the profile frame support with the central flange 3, 4 is preferably installed upwards. A final angle 17 represents the support for the surface-forming support structure for the individually installed beams. The surface-forming support structure supports the ceiling, roof or floor 41, 42. It is preferably designed as a bar 40, which also supports the ceiling 44 with insulation 43 (FIG. 22).

Im einfachen Hallenbau kann der zentrale Flansch auch nach unten eingebaut werden und der abschließende Winkel 17 kann im Bereich der Auflagerung einer Pfette 40a oder des lagernden Schenkels einer Dachhaut 41 a zur Fixierung abgewinkelt werden (Fig. 26). Die Eigensteifigkeit des Profilrahmenträgers ist in jeder Stabachse so hoch, daß er stabil ist und keine Versteifung zur Haupttragachse verlangt. Deshalb kann zwischen den einzelnen freistehenden Profilrahmenträgern zur Flächendarstellung ein Hängeelement 45 oder ein sonstiges bewegliches Dach 46 eingesetzt werden (Fig. 23). Die Stabilität wird durch Pfetten 40, 40a oder durch die Dachhaut 41a oder durch eine spezielle Traverse 5a erhöht.In simple hall construction, the central flange can also be installed downwards and the final angle 17 can be angled in the area of the support of a purlin 40a or the supporting leg of a roof skin 41a for fixing (FIG. 26). The intrinsic stiffness of the profile frame girder is so high in each rod axis that it is stable and requires no stiffening to the main bearing axis. For this reason, a hanging element 45 or another movable roof 46 can be inserted between the individual free-standing profile frame supports for surface representation (FIG. 23). The stability is increased by purlins 40, 40a or by the roof skin 41a or by a special cross member 5a.

Im Wohnhausbau übernimmt jeder Rahmen die Tragfunktion für für ein gesamtes Stockwerk 1a, 1b. Die Tragkonstruktion besteht entweder aus einzelnen Rahmen, die untereinander kraktschlüssig montiert werden oder aus einem Hauptträger vom Fundament 47 bis zum First, dem dann für die einzelnen Geschoße 1a eigene Rahmenträger eingesetzt werden (Fig. 27).In residential building, each frame takes on the supporting function for an entire floor 1a, 1b. The supporting structure consists either of individual frames, which are installed in a claw-proof manner, or of a main girder from the foundation 47 to the ridge, which then has its own girder for the individual storeys 1a (Fig. 27).

Im Garagen- und Fabrikhallenbau übernimmt der Rahmenträger 1b wie beim Brückenbau Wand- und Deckenfunktion. Er kann dabei wie beim Brückenbau aneinandergereiht sein oder als ein freistehender Rahmen eingesetzt werden, wobei dann die Flächenbildung dazwischen besondere Tragelemente 41, 41a übernehmen. Der Rahmen kann einfeldrig oder mehrfeldrig mit Hilfe von Pendelstützen 48 dargestellt werden (Fig. 28).
Eine versteifende Traverse 5a übernimmt beim Brückenbau, hauptsächlich beim Randträger, zusätzlich die Aufgabe der Halterung des Gesimsträgers 49, des Brückengeländers 49a und des Leitplankenständers 49c in der Weise, daß ein biegesteifer stehender Stab 49b aufgesetzt ist. Die Traverse 5a wird mit dem Winkel 17 verschraubt 14 (Fig. 29).In garage and factory building construction, the frame girder 1b takes on the wall and ceiling function as in bridge construction. It can be lined up like a bridge or as a free-standing one Frames are used, in which case the area formation in between special support elements 41, 41a take over. The frame can be represented in single or multiple fields with the aid of pendulum supports 48 (FIG. 28).
A stiffening crossmember 5a also takes on the task of holding the cornice beam 49, the bridge railing 49a and the guardrail stand 49c in such a way that a rigid rod 49b is placed on it when building bridges, mainly for the edge girders. The cross member 5a is screwed 14 with the angle 17 (Fig. 29).

Der Profilrahmenträger wird auch eingesetzt bei ein- und mehrreihigen, erdüberschütteten Garagen, wobei er entweder als Eineckrahmen 1e biegesteif an eine Fundamentkonstruktion, wie Spundwand 47a, aufgesetzt wird, oder als Zweieckrahmen 1d, wo er Boden, Wand und Decke darstellt, oder ähnlich einer Brückenkonstruktion als Viereckrahmen, oder allgemein als Mehreckrahmen. Diese Bauweise findet Verwendung auch beim Schutzbau (Fig. 30 bis 32).The profile frame girder is also used in single and multi-row, overburdened garages, whereby it is either rigidly attached as a corner frame 1e to a foundation structure, such as sheet pile wall 47a, or as a triangular frame 1d, where it represents floor, wall and ceiling, or similar to a bridge construction as a square frame, or generally as a polygonal frame. This construction method is also used in protective structures (Fig. 30 to 32).

Der Profilrahmenträger ist besonders geeignet für die Stützaufgaben im Erdbau. Seine Lagerbedingungen können gesichert, verbessert und an die besonderen Bodenverhältnisse angepaßt werden durch Verwendung von Lagerprofilen 61 oder durch liegende Profilstäbe 73 oder Spundwände 47a, wobei dann ein Schenkel 2 die Kragfunktion übernimmt und der andere Schenkel 1 die Wandfunktion. Der Erddruck wird direkt in den Boden geleitet. Die einzelnen Rahmenträger können im einfachen Baubetrieb lamellenweise eingebaut werden (Fig. 33 bis 36).The profile frame carrier is particularly suitable for supporting tasks in earthworks. Its storage conditions can be secured, improved and adapted to the particular soil conditions by using bearing profiles 61 or by lying profile bars 73 or sheet piles 47a, in which case one leg 2 the cantilever function and the other leg 1 the wall function. The earth pressure is led directly into the ground. The individual frame supports can be installed lamellar in simple construction mode (Fig. 33 to 36).

Wie in den Fig. 37 bis 40 gezeigt ist, erschließt der Profilrahmenträger seinen Einsatz im Behälterbau hauptsächlich in seiner Form als Zweieckrahmen mit verschiedenen Schenkellängen, sowohl zur Schnellmontage für oberirdische Behälter oder Becken als auch für Erdbehälter oder Becken. Als Hochbehälter zur Untenentnahme verläuft der Riegel 2 vertikal, die Schenkel 1 bilden Bodentrichter wie Abdeckung. Die Stirnseiten sind lineare Stäbe 83, wobei sie in den Eckbereichen verlängert werden und die Stützfunktion übernehmen und direkt auflagern. Im Deckenbereich und im Trichterbereich werden die Schenkel 1 zugfest durch Zugelemente 80,81 gekoppelt. Erdschächte werden mit Zweickrahmen in der Weise ausgestattet, daß der Riegel in einer Achse den Boden 2 bildet und die Schenkel 1 den Erddruck zum Boden leiten. Diese Erdbehälter bieten sich besonders an für die zusätzliche Übernahme eines Müllcontainers, der die Profilräume ausfüllt 1l. Dieser ist von oben 86 befüllbar und kann einen Deckel 85 erhalten. Die Entleerung erfolgt vorzugsweise durch Herausnehmen des Containers. Die vielseitig nachteilige oberirdische Aufstellung ist umgangen.
Die Erdbehälter können auch mehr gegliedert sein; der Deckel kann für sich eine Rahmenträgerkombination sein. Die Behälterräume können auch waagerechte Böden und Abdeckungen erhalten indem die Schenkel 1 zum Riegel rechtwinklig sind.
Je nach Funktion werden die sich stoßenden Profilrahmenträger in den Winkeln 17 gedichtet.As shown in FIGS. 37 to 40, the profile frame support opens up its use in container construction mainly in the form of a triangular frame with different leg lengths, both for quick assembly for above-ground containers or basins and for underground containers or basins. As an elevated container for removal from below, the latch 2 runs vertically, the legs 1 form bottom funnels and cover. The end faces are linear rods 83, whereby they are extended in the corner areas and take on the support function and support them directly. In the ceiling area and in the funnel area, the legs 1 are coupled in a tensile manner by tension elements 80, 81. Earth shafts are equipped with two frames in such a way that the bolt forms the bottom 2 in one axis and the legs 1 guide the earth pressure to the bottom. These soil containers are particularly suitable for the additional takeover of a waste container that fills the profile spaces 1l. This can be filled from above 86 and can have a cover 85. The emptying is preferably carried out by removing the container. The versatile disadvantageous above-ground installation is bypassed.
The soil containers can also be structured more; the lid can itself be a combination of frame supports. The container spaces can also be given horizontal floors and covers by the legs 1 being perpendicular to the bolt.
Depending on the function, the abutting profile frame supports are sealed in the angles 17.

Mehreckige Behälter werden durch zweieckige oder mehreckige Profilrahmenträger auch in der Weise montiert, daß sie lagerhaft eingebaut werden und scheibenweise ein geschlossenes Wandelement darstellen. Die Schenkellängen sind vorzugsweise ungleich lang 1m, 1n. Sie werden kraftschlüssig gestoßen. Jede Eckseite kann sowohl vom Riegel 2 oder von den zwei ungleich langen Schenkeln 1m, 1n gebildet werden (Fig. 48 und 49).Polygonal containers are also assembled by means of triangular or polygonal profile frame supports in such a way that they are installed in stock and represent a closed wall element in disks. The leg lengths are preferably unequal in length 1m, 1n. You will be pushed non-positively. Each corner side can be formed by the bar 2 or by the two legs 1m, 1n of different lengths (FIGS. 48 and 49).

Claims (45)

1. Profile bar with at least one bending strengthened angled frame element, and consisting of a flat profile bottom (101) with two opposite wings (102) arranged at an angle relative to the bottom, which each extend along their upper side to a flange (103) parallelly arranged to the bottom, said flange being optionally provided along its external side with a border (104) angularly disposed with respect to the flange surface, characterised in that the wing surfaces (102) comprise cuttings (10b) arranged along a plane transverse to the longitudinal axis of the bar (100), said cuttings extending at an acute angle (δ) to said longitudinal axis (100) and beginning (foot point) respectively at the line separating the profile bottom (101) and the wing surfaces (102) to proceed up to the flange surfaces (103), (end points (109)), and which, optionally, interrupted by the flange surfaces (103), are prolongated on the flange borders (104), that two parallel longitudinal cuttings (106) are provided along the lines separating the wing surfaces (102) and the profile bottom (101), and that the profile bottom (101) features a transverse cutting (107) connecting the two longitudinal cuttings such that the end points of the wing cuttings (108) do not coincide with the points of crossing of the longitudinal cuttings (106) with the transverse cutting (107), so that by folding of the profile bar (100) along a folding axis (110) connecting the end points (109) of the wing cuttings the surface sections contiguous to the cuttings mutually overlap and can be connected with each other.
2. Profile bar according to claim 1, characterised in that the length of the longitudinal cuttings (106) is determined by the angular arrangement of the wing cuttings and their length.
3. Profile bar according to claim 1 or 2, characterised in that for a right angled frame element the maximum length of the longitudinal cuttings is obtained from twice the length of the wing cuttings times cos δ and thus has a value of 2. s x cos δ .
4. Profile bar according to one of the preceding claims, characterised in that the location of the transverse cutting (107) in the profile bottom can be selected within a range limited by the length of the longitudinal cuttings according to the value of the angle formed by the frame element and of the desired overlapping of the surface sections in the profile bottom (101) contiguous to the transverse cutting.
5. Profile bar comprising at least one bending strengthened angled frame element, and consisting of a flat profile bottom (101) with two opposed wings (102) arranged at an angle relative to the bottom, which each extend along their upper side to a flange (103) parallelly arranged to the bottom, said flange being optionally provided along its external side with a border (104) angularly disposed with respect to the flange surface, characterised in that the wing surfaces (102) and the adjacent flange surfaces (103) have cuttings (111) which are arranged along a direction transverse to the longitudinal axis of the bar, said cuttings extending at an acute angle to the axis (100) of the bar and beginning (foot points) respectively at the line separating the wing surfaces (102) and the profile bottom (101), and that along the separation line between the wing surfaces (102) and the flange surfaces (103) longitudinal cuttings are provided which begin at the point of crossing of the wing cuttings with the separation line between the wing surfaces and the flange surfaces and the length of which is determined by the desired value of the frame element angle, so that by folding of the profile bar (100) along a folding axis (110) passing through the foot points of the wing cuttings the surface sections contiguous to the cuttings may overlap each other.
6. Use of profile bars according to one of claims 1 to 5 for the erection of protective hydraulic dams, characterised in that a plurality of profile bars (100) forming a load bearing frame comprising an angled element are arranged by the mutually parallel flange surfaces of their angled frame element branch (100a) on the upper surface of the dam, that their mutually contiguous outer borders (104) are connected with each other with adjunction of sealing members (120) to form a sealing dam having a cranked shaped and that the and of each profile bar (100) located at the water side is closed by a wall member (122).
7. Use of profile bars according to claim 6, characterised in that the ratio between the respective lengths of the frame element branches (100a,b) is determined according to the nature of predetermined high water conditions, and is preferably equal to one.
8. Use of profile bars according to one of claims 6 or 7, characterised in that bearing plates are arranged between the flange surfaces of the profile bars and the top surface of the dam and in the region of the frame angled element.
9. Use of profile bars according to claim 8, characterised in that the upper surface of the bearing plates is roughened.
10. Use of profile bars according to one of the preceding claims 6 to 9, characterised in that the bearing plates are anchored in sand by means of pins or stakes.
11. Use of profile bars according to one of the preceding claims 6 to 10, characterised in that a support member provided with a support for the corresponding load bearing frame is anchored in the region of the angled frame element.
12. Use of profile bars according to one of the preceding claims 6 to 11, characterised in that a sealing profile having a downwardly opened U or L shaped-cross section is arranged in the lower region part of the wall for incorporation of a resilient sealing member.
13. Use of profile bars according to one of the preceding claims 6 to 12, characterised in that a sealing sheet (123) having its end arranged in the sealing region of the wall element (122) is stretched over the dam slope.
14. Use of profile bars according to one of the preceding claims 6 to 13, characterised in that the resilient sealing member consists of a U shaped band inserted in the mutually adjacent sealing profiles of the wall elements and which encloses the sealing sheet by its wing. in that
15. Use of profile bars according to claim 14, characterised in that the sealing element wings have different respective lengths.
16. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the normal cutting (22a) provided in the bottom profile (8) is arranged either to cross the angular cutting (22) of the wing (9) and the lateral cutting between the profile bottom (8) and the wing (9), or such as to be shifted from the crossing point from an amount determined with respect to the point of rotation, so as to increase the bearing surfaces on the bottom profile.
17. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that in case of a right angled folding of the profile bar (1), the normal cutting (22a) in the profile bottom (8) is located at the same level as the point of rotation and divides in two parts (8c,8d) the lateral cutting.
18. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the outer bent sections (8a,8b) are made to overlap on the one hand i9n an horizontal direction and on the other in a vertical direction and are maintained either forcibly by means of screws (20) or by welding (21) , or only through overlapping.
19. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bars are connected to constitute a section of a reservoir so that the elementary bars (1) comprise either an angled frame element, a plurality of said elements, or all the angled frame elements of the section of the reservoir.
20. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that to form the section of reservoir, the profile bars are embossed (50) and screwed (49) in the reservoir wall.
21. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the embossed zones(50) are not disposed in the median region (51,52).
22. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bars (1e) connected to form a reservoir are provided with a bottom which also consists of a profile bar (1f) and a cover in form of a profile bar.
23. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bars (1) are arranged in a row , are turned from 90°, and that the outer end parts of the outstanding branches (54,55) are mutually and sealingly connected and constitute a hydraulic retaining wall through which they are sealingly resting on the surface of a dam or a retaining work.
24. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that for a mobile protection of high waters the profile bar (1) is prolongated beyond the inclined part (1g) by a complementary parallel part (1h).
25. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that a profile bar (1) having a single angled element is disposed on a high water dam (56) in such a manner that the wing on the loaded side transfers the vertical stresses to the crest line through specific bearing plates (57) and that the outstanding retaining wing transmits the horizontal stresses (H) through the angled frame towards the resting wing.
26. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the bearing plates comprise a complementary accommodation of pins or stakes for an improved adherence.
27. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that near the angled wall (1) a complementary system of piles (59) is added to the dam arrangement, so as to obtain a complementary bearing against the horizontal pressure (60).
28. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the outstanding retaining arm comprises a complementary profile bar and that the overhang stresses are transmitted to the cranked wall by means of an upper tension stay (67) and a lower compression stay.
29. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bar is integrated in a cranked sealing retaining wall to the hydraulically loaded slope side of the dam (56) to raise the dam crest (56a), and may receive an overflow element in form of a complementary profile bar.
30. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the cranked wall comprises an impervious protection (69) arranged at its end located at the water side.
31. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the cranked retaining wall comprises at the water side a sealing according to which a U profile (61) or a similar profile is sealingly attached and in the so formed space a specific sealing member (62) is sealingly screwed and deformation squeezed against the dam surfaces (56).
32. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bar (1,2) is integrated in the construction of buildings to form an independent load bearing element, the bottom of the profile being arranged upwards and the free overhanging flanges (5,6) constituting with the outer flange part (17) a bearing (40, with 41,42,43,44) for interposed load bearing plane members.
33. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that between the independent profile bars (1,2) either a hanging construction (45) or a mobile roof sheeting is provided to the plane load bearing members.
34. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that transversely the profile bar is complementary stabilised by means of purlins (40a), roof elements (41a), or specific cross bars (5a), the profile bar being connected to these by means of screws at angles (17).
35. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bar is used as a unique load bearing member in the construction of buildings from the foundation up to the crest line and, connected to other profile bars, forms a load bearing flooring assembly.
36. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bar is assembled as a unique main load bearing flooring element and forms together with transverse plane load bearing elements (41,41a) a load bearing assembly, the frame having a single span layout or, by use of knee joint bearings (48), a multi-span layout.
37. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bar is constituted as bridge member in a cross girder (5a) supporting the beam girder (49), the hand rail (49a), and the crash barriers (49c).
38. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bar is conformed in a retaining sheet wall, the main bearing possibly being a profile bar (61).
39. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the profile bar forms by its lower arm (1) a bearing and by its upstanding arm (2) a walling, such that an outstanding arm (2a) behaves as a cantilever member.
40. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that a profile bar is rigidly connected to a straight profile bar (73) or is rigidly connected to a sheet pile wall (47) such that the upstanding arm 1 behaves as a wall and the other arm (2) as a cantilever.
41. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that double angled frames are assembled in silos in such a way that the upstanding arms form the vertical walls and the other arms (1) form the bottom hopper and the covering, said other arms oppositely located being rigidly connected together in bending and tension, and that at the angles the upstanding arms are prolongated to form support bearings (82) for the construction.
42. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that in case of a quadrangular silo the hopper and bottom are obtained through angular cuttings in the corresponding arms, and, in case of an elongated section, the side wall (83) is obtained from straight elements such that at the border these behave as piles.
43. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that underground spaces are formed by means of double angled profile bars, the horizontal arms forming the flooring and the upstanding arms the walls (1).
44. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that the underground spaces formed by means of the profile bar (1,2) constitute upright containers for collecting waste, such that these (11) are adapted to the shape of the load bearing frame cross section and are besides covered (85).
45. Construction mode including a profile bar according to one of claims 1 to 5, characterised in that polygonal reservoir walls for multipurpose reservoirs are formed by means of factory built profile bars, whereby either an arm (2), or an adjacent longer and shorter arm (1m, 1n) form an angled wall, and profile bars are rigidly connected at the ends of said adjacent arms.
EP89115098A 1989-02-14 1989-08-16 Section bar with an angle member stiffened against bending, and its use Expired - Lifetime EP0382889B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT89115098T ATE72860T1 (en) 1989-02-14 1989-08-16 PROFILE BAR WITH RIGID FRAME CORNERS AND ITS USE.
DE8914675U DE8914675U1 (en) 1989-08-16 1989-12-14 Kit for the assembly of frame structures in civil and structural engineering
DE8914673U DE8914673U1 (en) 1989-08-16 1989-12-14 Profile bar with rigid frame corners
DD33799590A DD292290A5 (en) 1989-08-16 1990-02-20 PROFILSTAB MIT BIEGESTEIFEN RAHMENECKEN AND USE THEREOF
CA 2014364 CA2014364A1 (en) 1989-08-16 1990-04-11 Sectional member with frame corners resistant to bending and its use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3904282 1989-02-14
DE3904282A DE3904282A1 (en) 1989-02-14 1989-02-14 CONSTRUCTION FOR THE ASSEMBLY-BASED PRODUCTION OF FRAME CONSTRUCTIONS IN THE CONSTRUCTION AREA WITH ASSIGNED COMPONENT SETS INCLUDING PROFILE FRAME CARRIERS

Publications (2)

Publication Number Publication Date
EP0382889A1 EP0382889A1 (en) 1990-08-22
EP0382889B1 true EP0382889B1 (en) 1992-02-26

Family

ID=6373986

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115098A Expired - Lifetime EP0382889B1 (en) 1989-02-14 1989-08-16 Section bar with an angle member stiffened against bending, and its use

Country Status (4)

Country Link
EP (1) EP0382889B1 (en)
AT (1) ATE72860T1 (en)
DE (3) DE3904282A1 (en)
WO (1) WO1990009496A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439754A1 (en) * 1994-10-31 1996-05-02 Kossbiel Ernst Flood protection element made of steel
DE19636802A1 (en) * 1996-09-11 1998-03-12 Ernst Koller Metal building skeleton

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2178863A (en) * 1937-12-03 1939-11-07 Central Culvert Company Soil conservation device
US2330819A (en) * 1939-03-10 1943-10-05 Faure Andre Portable building structure
SE308593B (en) * 1967-06-28 1969-02-17 K Andersson
US3755975A (en) * 1970-05-04 1973-09-04 J Herzer Pre-fabricated shell structure
AT312227B (en) * 1970-10-01 1973-12-27 Vmw Ranshofen Berndorf Ag Corner connection, connection or the like. at least two components with a wavy, trapezoidal or zigzag profile
US3820295A (en) * 1972-09-11 1974-06-28 Inco Systems Inc Building structure formed of flat corrugated steel decking
DE3045320C2 (en) * 1980-12-02 1983-01-05 Wilhelm Dr.-Ing. 6100 Darmstadt Cornelius Storage silo for bulk goods

Also Published As

Publication number Publication date
WO1990009496A1 (en) 1990-08-23
DE8914674U1 (en) 1990-06-21
EP0382889A1 (en) 1990-08-22
DE3904282A1 (en) 1990-08-16
ATE72860T1 (en) 1992-03-15
DE58900877D1 (en) 1992-04-02

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