EP2702208B1 - Schleusentor - Google Patents

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Publication number
EP2702208B1
EP2702208B1 EP12723624.8A EP12723624A EP2702208B1 EP 2702208 B1 EP2702208 B1 EP 2702208B1 EP 12723624 A EP12723624 A EP 12723624A EP 2702208 B1 EP2702208 B1 EP 2702208B1
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EP
European Patent Office
Prior art keywords
stiffener
sluice gate
stiffeners
web
secured
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.)
Active
Application number
EP12723624.8A
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English (en)
French (fr)
Other versions
EP2702208A2 (de
Inventor
Michel Cardis
Alain Michel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Renewable Technologies Wind BV
Original Assignee
Alstom Renewable Technologies Wind BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alstom Renewable Technologies Wind BV filed Critical Alstom Renewable Technologies Wind BV
Priority to PL12723624T priority Critical patent/PL2702208T3/pl
Priority to SI201230206T priority patent/SI2702208T1/sl
Publication of EP2702208A2 publication Critical patent/EP2702208A2/de
Application granted granted Critical
Publication of EP2702208B1 publication Critical patent/EP2702208B1/de
Priority to HRP20150534TT priority patent/HRP20150534T1/hr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E02B7/20—Movable barrages; Lock or dry-dock gates

Definitions

  • the present invention relates to a sluice gate for supporting a pressure exerted by a liquid on all or part of its surface.
  • Lock gate means a generally flat structure capable of retaining a free surface liquid.
  • a lock gate When in use, a lock gate separates a downstream basin from an upstream basin in which the liquid to be retained is located. This liquid submits the lock gate to distributed pressure, varying with time and distance at the bottom of the door.
  • a lock gate therefore works in fatigue since it undergoes cyclic stresses.
  • some doors, such as rolling doors, rising or lowering, work mainly in bending, both in a vertical direction and in a horizontal direction.
  • the structure of the known lock gates generally comprises a globally flat plating sheet and located on the downstream side, as well as several webs or webs extending horizontally along the plating sheet, each web being secured to this sheet to take up the constraints suffered. Indeed, the hydraulic pressure exerted on the door is generally transmitted to two vertical uprights located respectively on each side of the door, which implies the installation of horizontal webs along the plating sheet. These souls may have a solid or lattice structure.
  • a conventional lock gate generally comprises secondary horizontal stiffeners parallel to the webs as well as vertical stiffeners to ensure the vertical rigidity of the structure. Some of the vertical stiffeners may have a widening web shape downward of the structure.
  • the horizontal webs, the secondary horizontal stiffeners and the vertical stiffeners are welded to the plating sheet in order to take up the constraints that the latter undergoes.
  • the solid cores must themselves be provided with longitudinal and transverse stiffeners to avoid veiling in a vertical direction.
  • the structure of a conventional door therefore has the disadvantage of requiring a large number of welds which form between them as many weld crossings.
  • weld crosses weaken the structure when it works in fatigue, as is the case of the lock gates.
  • the transverse welds which extend in a substantially vertical direction, do not withstand the variations of the stresses according to the height of the liquid and particularly to the differences between the stresses exerted above and those exerted below the free surface of the liquid.
  • EP-A-1,972,722 discloses a sluice gate which comprises a plurality of thinned souls extending horizontally along the plating sheet. Each soul has several generally circular recesses. At least one tubular stiffener extends through the recesses of a plurality of successive cores and is welded to the cores on the periphery of the recesses. This structure requires fewer welds than a conventional lock gate, and is more resistant to bending and fatigue. However, it is relatively complex to manufacture such a sluice gate because the recesses traversed by the stiffener must be made with precise dimensions so as to obtain a satisfactory contact between the stiffener and the souls, in order to ensure the strength welds.
  • the invention relates to a sluice gate for supporting a pressure exerted by a liquid.
  • the sluice gate comprises a generally flat plating sheet and a plurality of thin cores extending along the plating sheet and substantially parallel to each other.
  • Each soul is secured to the plating sheet and each soul is pierced with several disjointed recesses.
  • the lock gate of the invention comprises at least one stiffener resulting from the assembly of several elements which are aligned along a longitudinal axis of the stiffener and which each extend between the webs, without crossing the webs.
  • Each element is secured to one side of at least one core, around one of the recesses.
  • the structure of the lock gate requires more or very few transverse welds, so that its fatigue strength is improved.
  • the stiffeners do not cross the horizontal souls since they consist of several elements assembled on both sides of the souls, which facilitates the manufacture of the lock gate
  • the figure 1 shows a planar structure capable of forming a lock gate 100.
  • the lock gate is a lifting gate, that is to say that it is lifted in vertical translation to allow communication upstream and downstream basins.
  • unrepresented hooking elements are provided on each side of the structure to allow to fix the lock gate on a lift mechanism known per se and which is not described.
  • the lock gate 100 may be lowering or rolling.
  • the Z axis coincides with a generally vertical direction when the lock gate 100 is installed in the lock.
  • XY a plane passing through the X and Y axes
  • XZ a plane passing through the X and Z axes
  • YZ a plane passing through the Y and Z axes.
  • the XY plane is globally horizontal and the XZ and YZ planes are generally vertical.
  • the qualifiers "upper” and “lower” refer to the orientation of the door 100 to the figure 1 where a lower end 11 of the door 100 is at the bottom of the Z axis, while an upper end 12 is at the top of the Z axis.
  • the lock gate 100 comprises a globally flat plating sheet 1 which extends parallel to the XZ plane.
  • the plating sheet 1 has a width L, measured along the axis X, substantially corresponding to the width of the channel to be controlled in the case of a lifting, lowering or rolling lock gate. In the example of the figures, the width L is equal to about 26 m.
  • the plating sheet 1 is intended to be placed on the downstream side of the door 100. In other words, the outer face of the plating sheet 1, facing towards the rear of the figure 1 , is intended to be turned towards a downstream basin.
  • the lock gate 100 also comprises two lateral uprights 61 and 62 which are parallel to the Z axis and which are located respectively at each lateral end of the plating sheet 1.
  • the uprights 61 and 62 consist of generally rectangular plates,
  • the uprights 61 and 62 are formed integrally with the plating sheet 1, for example by means of a bending or welding operation at each lateral end of the plating sheet. 1.
  • the lock gate 100 is manufactured by assembling six portions 101 to 106 superimposed on each other along the Z axis.
  • the portions 101 to 106 are arranged between the ends 11 and 12 of the lock gate 100 .
  • the plating sheet 1 consists of six flat sheet strips each corresponding to one of the parts 101 to 106 and extending longitudinally along the axis X. These strips are assembled together, for example by means of bolts. , bolted covers or welds that can be made on site, during assembly site.
  • the uprights 61 and 62 each consist of six rectangular sheet metal plates each corresponding to one of the parts 101 to 106.
  • the sluice gate 100 furthermore comprises fourteen thin and planar webs which extend between the uprights 61 and 62, parallel to the X-Y plane.
  • the number of souls 2 belonging to the door 100 depends in particular on the height of the door 100 and can be for example between ten and twenty-five.
  • Souls 2 are here formed by plates flat and identical to each other. They can each have a thickness of between 10 mm and 100 mm, depending on the pressure that must support the lock gate 100.
  • Each core 2 is secured to the plating sheet 1 by means of two lines of welds L1 and L2 extending over a substantial portion, and preferably over the whole, of the length L of the plating sheet 1 and part and else of the soul 2.
  • the weld lines L1 and L2 are shown only for the core 2 located at the top, it being understood that other similar weld lines connect each core 2 to the plating sheet 1.
  • each core 2 is welded by its ends at each post 61 or 62. The welds are sized to withstand the stresses when the liquid exerts pressure on the lock gate.
  • an edge B1 intended to be welded to the plating sheet 1 has a rectilinear profile so as to match the flat shape of the plating sheet 1.
  • each core 2 is delimited by an edge B2 which has a generally curved profile in the XY plane. This profile is defined so that a core 2 widens, in the direction Y, towards its center and narrows towards its ends. This makes it possible to give souls 2 good bending strength in the Y direction.
  • each core 2 has a parabolic B2 edge with a width l at its center of about 3 m and a width l 'at its ends about 50 cm.
  • the sluice gate 100 comprises fourteen flanges 301 to 314, each consisting of a thin strip of sheet metal and each extending vertically on the edge B2 of a core 2 and horizontally between the uprights 61 and 62.
  • Each sole 301 to 314 is secured to a core 2 so as to stiffen it.
  • the flanges 301 to 314 may for example be welded to the cores 2 by means of weld lines L3 and L4 extending along each of the edges B2 of the cores 2, or on a substantial part of these edges.
  • the welding lines L3 and L4 are represented only for the sole 314 located at the top at the figure 4 , it being understood that other similar weld lines connect each flange 301 to 314 to the plating sheet 1.
  • the soles 301 to 314 are arranged successively, along the Z axis, one above the other, with the sole 301 secured to the core 2 located at the bottom to the figure 4 and the sole 314 secured to the core 2 located at the top of the figure 4 .
  • each core 2 and the sole 301 to 314 secured to this core 2 defines a beam which has a cross section, perpendicular to the XY plane, T-shaped. These beams structure the lock gate 100, thereby contributing to its mechanical strength.
  • the soles 301 to 314 also have a generally parabolic profile, which makes it possible to obtain a compression force supported by each sole 301 to 314 that is substantially constant on the along the souls 2 and compensating the shear force exerted in each section of a sole 301 to 314 except, optionally, at its lateral ends.
  • Curved profiles other than parabolic, for example elliptical, may be used to make the edges B2 of the cores 2 and the flanges 301 to 314 in order to distribute and balance such forces, the central part of each core 2 being wider than its ends.
  • each core 2 has seven disjointed recesses 201 to 207 which are distributed along its central part.
  • the recesses 201 to 207 are arranged at the same location for each core 2 and extend successively next to each other, along the axis X.
  • the recesses 201 to 207 are circular and d201 d207 are noted their respective diameters .
  • the recesses 201 to 207 of each core 2 are symmetrical with respect to the plane A.
  • the diameters d201, d202 and d203 are respectively equal to the diameters d207, d206 and d205, the recess 204 being centered on the plane A.
  • the diameter d201 to d207 of each recess 201 to 207 is less than the width of the section of the core 2 where the recess 201 to 207 is.
  • the recesses 201 of the different cores 2 are aligned along the same axis Z201 parallel to the axis Z. In the same way, the recesses 202 to 207 of the cores 2 are aligned with each other along the same axis, no represented, parallel to the Z axis.
  • the lock gate 100 also comprises four stiffeners 401 to 404 in the form of a hollow cylinder with a circular base, which extend parallel to the axis Z.
  • the stiffeners 401 and 404 are closer to the uprights 61 and 62 than the stiffeners. 402 and 403.
  • the stiffeners 402 and 403 are located between the stiffeners 401 and 404.
  • the stiffeners 402 and 403 are central stiffeners located between the lateral stiffeners 401 and 404.
  • the stiffeners 401 to 404 are coaxial respectively with the recesses 201, 203, 205 and 207.
  • the stiffener 401 is aligned along the axis Z201 with the recesses 201 of the different cores 2.
  • a longitudinal central axis Z401 of the stiffener 401 is aligned with the axis Z201 of the recesses 201.
  • the stiffeners 402 to 404 are respectively aligned parallel to the Z axis with the recesses 203, 205 and 207.
  • the recesses 202, 204 and 206 are located each between two stiffeners 401 to 404 adjacent.
  • the central stiffeners 402 and 403 have a diameter D42 greater than the diameter D41 of the lateral stiffeners 401 and 404.
  • the stiffeners 401 and 404 have a diameter D41 greater than the diameter d201 and d207 of the recesses 201 and 207
  • the stiffeners 402 and 403 have a diameter D42 greater than the diameter d203 and d205 of the recesses 203 and 205.
  • annular portion 24 extends around each recess 201, 203, 205 and 207 between the recess and the side wall of the corresponding stiffener 401 to 404.
  • the annular portions 24 have an internal diameter corresponding to the respective diameters d201, d203, d205 and d207 of the recesses 201, 203, 205 and 207, and an external diameter corresponding to the diameter D41 and D42 of the stiffeners 401 to 404.
  • the annular parts 24 delimited by the stiffeners 402 and 403 have an outer diameter greater than the outer diameter of the annular portions 24 defined by the stiffeners 401 and 404.
  • the recesses 202, 204, 206 and the stiffeners 401 to 404 together define a first strip 21 along the straight edge B1 in the vicinity of the plating sheet 1, a second strip 22 along the edge B2 and bridges 23 interconnecting the strips 21 and 22 and extending perpendicular to the edge B1 between two recesses 201 to 207 neighbors.
  • the strips 21 and 22 are represented by dashed lines generally parallel to each longitudinal edge B1 and B2 of the core 2.
  • the cores 2 are therefore of the "bow-string" type.
  • each bridge 23 allows a progressive distribution of the stresses between the strips 21 and 22 and the bridges 23.
  • the recesses 201 to 207 could have other shapes, provided that they delimit regions similar to the strips 21, 22 and bridges 23.
  • each band 21 works in traction, because it is subjected to stresses oriented in the longitudinal direction X of the core 2.
  • the strips 21 can not be reached. to veil, that is to say to deform out of a horizontal plane parallel to the plane XY.
  • the strips 22 work in their compression, but they are stiffened by the soles 301 to 314 which are welded perpendicularly.
  • the strips 22 thus have a low risk, or even zero, of buckling along the Z axis.
  • the soles 301 to 314 constitute with the strips 21 elements with a "T" section presenting a relatively high moment of inertia. relative to the Y and Z axes.
  • the width l22 of a strip 22, taken parallel to the Y axis, that is to say perpendicular to the vertical and the length L of the core 2, is less than twenty times, and preferably fifteen times the thickness of the core 2. Such a dimensioning further reduces the risk of buckling of the bands 22 in use.
  • the width of the annular portions 24, measured radially between each recesses 201, 203, 204 and 207 and the corresponding stiffener 401 to 404, is less than the width l22.
  • the bridges 23 work in traction, that is to say that they transmit transverse forces to the strips 21 and 22.
  • the bridges 23 therefore also have a low risk of buckling or zero.
  • the plating sheet 1, the cores 2, the uprights 61 and 62 and the flanges 301 to 314 consist of at least one metal having good mechanical properties and good weldability, such as the grade S355J2 structural steel.
  • Each stiffener 401 to 404 is multipartite, that is to say that it consists of several tubular elements aligned along its longitudinal axis, parallel to the axis Z. Thus, the tubular elements do not pass through the cores 2 but are welded on both sides of the cores 2, around the annular portions 24.
  • the stiffener 403 comprises twenty tubular elements 431 to 450 successively arranged one above the other between the ends 11 and 12 of the door 100.
  • the tubular element 431 extends at the lower end 11 of the lock gate 100 and the tubular member 450 extends at the upper end 450 of the lock gate 100.
  • stiffeners 401, 402 and 404 also comprise twenty tubular elements successively arranged one above the other.
  • tubular members 431 to 434, 435 to 438 and 439 to 441 extend at each of the three lower portions 101 to 103 of the lock gate 100.
  • Three tubular members 442 to 444, 445 to 447 and 448 to 450 extend at each of the three upper portions 104 to 106.
  • the tubular element 431 extends longitudinally between the lower end 11 of the door 100 and the core 2 which is situated at the bottom of the door. figure 4 and secured to the sole 301.
  • the tubular element 431 may for example be welded to the lower face 25 of this core 2 by means of a weld line L5 extending over the entire inner periphery of the tubular element 431, or on a substantial part of this periphery.
  • the tubular element 432 extends between the upper face 26 of the core 2 secured to the sole 301 and the lower face 25 of the core 2 secured to the sole 302.
  • the tubular element 432 may for example be welded to the faces 25 and 26 of the cores 2 corresponding by means of unrepresented weld lines extending over the inner periphery of the tubular element 432.
  • the tubular element 433 extends between the core 2 secured to the sole 302 and the core 2 secured to the sole 303.
  • Two tubular elements 434 and 435 extend between the core 2 secured to the sole 303 and the core 2 secured to the sole 304.
  • the upper end of the tubular element 434 is assembled, for example by welding or by bolts at the lower end of the tubular member 435.
  • tubular elements 435 to 450 are assembled to the faces 25 and 26 of the cores 2 in a similar way to the part 101.
  • each element 431 to 450 is secured to a face 25 or 26 of at least one core 2, around one of the recesses 201, 203, 205 and 207.
  • each element 431 to 450 is secured to a face 25 or 26 of at least one core 2, around each of the recesses 201, 203, 205 or 207 to the right of which is mounted this element 431 to 450, that is to say the vertical or the plumb with the recesses 201, 203, 204 or 207, along the longitudinal axis Z401 of the stiffener 401 to 404 resulting from the assembly of this element 431 to 450.
  • each stiffener 401 to 404 are located at the interfaces between two adjacent portions 101 to 106 and are directly connected to each other.
  • each of the parts 101 to 106 separately, then to assemble the parts 101 to 106 between them, for example at the site of use of the lock gate 100.
  • the parts 101 to 106 are each composed of a portion of the plating sheet 1, a portion of the uprights 61 and 62, several souls 2 and soles 301 to 314 secured to these souls 2.
  • each part 101 to 106 comprises several tubular elements 431 to 450.
  • the tubular elements 448, 449 and 450 of the stiffener 401 are located at the upper part 106 and are connected to the sheet of plating by a sheet metal plate 501.
  • the tubular elements of the stiffeners 402, 403 and 404 which are situated at the level of the part 106 are connected to the sheet of plating by a sheet metal plate 502, 503 or 504.
  • the plates 501 to 504 are multipartite and consist of several elements which extend parallel to the Z axis between the cores 2. Each element constituting the plates 501 to 504 is welded, on the one hand, to the tubular elements 448, 449 , 450 and equivalent of the stiffeners 401 to 404 and, on the other hand, to the cores 2 corresponding.
  • the stiffeners 401 to 404 are secured to the plating sheet 1, which blocks in particular the vertical translation along the Z axis of the stiffeners 401 to 404 relative to the plating sheet 1. This contributes to increasing the mechanical strength of the sluice gate 100, in particular the buckling resistance of the flanges 301 to 314.
  • the stiffeners 401 to 404 being secured to the cores 2, they take part of the forces exerted on the cores 2 along the Z axis.
  • the stiffeners 401 to 404 increase the vertical rigidity of the entire lock gate 100 and its mechanical resistance to the pressure P.
  • the stiffeners 401 to 404 can each connect all the souls 2 or only a part of them, according to the needs of the intended application. Alternatively, the stiffeners 401 to 404 may be full. It is also possible, if necessary, to have other tubular elements through the recesses 202, 204 and 206 adjacent to the recesses 201, 203, 205 and 207. Furthermore, the stiffeners 401 to 404 may consist of sectional tubular elements. not circular, but, for example, elliptical or polygonal.
  • the "bow-string" type structure of the webs 2, stiffened by the stiffeners 401 to 404, allows the sluice gate 100 to withstand the stresses generated by the pressure P of the liquid on the plating sheet 1 and on the soles 301 to 314, without substantial risk of buckling.
  • the stiffeners 401 to 404 are hollow and as the webs 2 have recesses 202, 204 and 206 free, the water can easily go up on the height of the lock gate 100, which avoids the momentary differences in constraints between regions and improves the mechanical strength of the lock gate 100.
  • h300 is a height of the flanges 301 to 341, measured along the axis Z.
  • the height h300 corresponds to the width of the sheet metal strip which constitutes the soles 301 to 314.
  • the soles 301 to 341 have a height h300 decreasing upwards.
  • the height h300 of the sole 301 is larger than the height h300 of the sole 314.
  • the section of the soles 301 to 314 is decreasing upwards.
  • the webs 2 located at the bottom of the lock gate 100 are closer to one another than the webs 2 located at the top of the lock gate 100.
  • the height of the parts 101 to 106 decreases between the ends 11 and 12 of the door 100. This is related to the fact that the forces entered by the lock gate 100, at its lower end 11, are larger than the at its upper end 12, since the water retained by the sluice gate 100 exerts a pressure P which increases downward along the Z axis between the ends 12 and 11.
  • Such a sluice gate requires fewer welds than the doors of the prior art, which makes it possible to reduce the weight of the sluice gate 100.
  • these welds extend essentially in the same directions as the main stresses to the door, which increases their strength and that of the door. lock gate, especially to fatigue. Indeed, in the lock gate 100 of the invention, the welds most affected by the phenomenon of fatigue are removed. Thanks to the lock gate 100 of the invention, it is not necessary to make the recesses 201, 203, 205 and 207 with precise geometrical tolerances, because the tubular elements 431 to 450 and the like do not pass through the recesses.
  • the manufacture of the lock gate 100 of the invention is relatively easy. Indeed, if the tubular elements 431 to 350 and equivalents traversed the recesses 201, 203, 205 and 207, it would be necessary to have a precise adjustment of the tubular elements and the recesses, so as to ensure a satisfactory contact between these elements, in order to ensure the strength of the welds. With regard to the lock gate 100 of the invention, it is sufficient that the height of the tubular elements is equal to the spacing between two adjacent cores to ensure the quality of the welds, which is easier to achieve.
  • the annular portions 24 constitute additional material which takes the efforts cashed by the lock gate 100 and contributes to ensure its mechanical strength.
  • the strength of the welds L5 connecting the tubular elements 431 to 450 and equivalents of the stiffeners 401 to 404 with the faces 25 and 26 of the cores 2 is relatively high.
  • the lock gate 100 thus formed is substantially lightened, on the one hand, thanks to the recesses 201 to 207 and to the small thickness of the cores 2 and, on the other hand, thanks to the reduction in the number of welds required.
  • a door 100 has, at equal mass, mechanical strength in fatigue and flexion greater than those of the front doors.
  • the recesses 201 to 207 may not be circular, and in this case the diameter d200 corresponds to a maximum dimension of the recesses, measured in the plane of a core 2.
  • the stiffeners 401 to 404 are not cylindrical with a circular base.
  • the diameters D41 and D42 correspond to a maximum dimension of the stiffeners, measured in the plane of a core 2.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Thyristors (AREA)
  • Body Structure For Vehicles (AREA)
  • Fluid-Driven Valves (AREA)
  • Domestic Plumbing Installations (AREA)

Claims (10)

  1. Schleusentor (100), das dazu bestimmt ist, einen durch eine Flüssigkeit ausgeübten Druck (P) aufzunehmen, wobei das Schleusentor (100) ein im Allgemeinen ebenes Außenhautblech (1) und mehrere dünne Kerne (2), die sich längs des Außenhautblechs (1) und im Wesentlichen zueinander parallel erstrecken, umfasst, wobei jeder Kern (2) mit dem Außenhautblech (1) fest verbunden ist und wobei jeder Kern (2) durch mehrere getrennte Aussparungen (201-207) durchlocht ist, dadurch gekennzeichnet, dass das Schleusentor (100) wenigstens eine Versteifungsrippe (401-404) umfasst, die sich aus der Zusammenfügung mehrerer Elemente (431-450) ergibt, die auf eine Längsachse (Z401) der Versteifungsrippe (401-404) ausgerichtet sind und sich jeweils zwischen den Kernen (2) erstrecken, ohne die Kerne (2) zu durchqueren, und dass jedes Element (431-450) mit einer Fläche (25, 26) wenigstens eines Kerns (2) um eine der zu der Versteifungsrippe (401-404) koaxialen Aussparungen (201-207) fest verbunden ist.
  2. Schleusentor (100) nach Anspruch 1, dadurch gekennzeichnet, dass für jeden Kern (2) und in der Ebene eines Kerns (2) die Aussparungen (201-207) eine maximale Abmessung (d200) aufweisen, die kleiner als eine maximale Abmessung (D41, D42) der Versteifungsrippe (401-404) ist, und dass sich für jedes Element (431-450) ein ringförmiger Teil (24) des Kerns (2) zwischen diesem Element (431-450) und der Aussparung (201, 203, 205, 207), um die dieses Element (431-450) verläuft, erstreckt.
  3. Schleusentor (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jede Versteifungsrippe (401-404) zylindrisch mit kreisförmigem Querschnitt ist und dass die Elemente (431-450) der Versteifungsrippe (401-404) rohrförmig sind.
  4. Schleusentor (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es Fußplatten (301-314) umfasst, die jeweils mit einem einzigen Kern (2) mittels Schweißnähten (L3, L4), die sich über einen wesentlichen Teil der jeweiligen gekrümmten Ränder (B2) der Kerne (2) erstrecken, befestigt sind.
  5. Schleusentor (100) nach Anspruch 4, dadurch gekennzeichnet, dass die Gesamtheit, die durch einen Kern (2) und durch die mit diesem Kern (2) fest verbundene Fußplatte (301-314) gebildet ist, einen Träger bildet, dessen Querschnitt die Form eines "T" hat.
  6. Schleusentor (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es durch gegenseitiges Zusammenfügen mehrerer Teile (101-106), die jeweils aus einem Teil des Außenhautblechs (1), mehreren Kernen (2) und mehreren Elementen (431-450) jeder Versteifungsrippe (401-404) gebildet sind, hergestellt ist.
  7. Schleusentor (100) nach Anspruch 6, dadurch gekennzeichnet, dass die Elemente (434, 435, 438, 439, 441, 442, 444, 445, 447, 448) der Versteifungsrippe (401-404), die sich auf Höhe der Grenzflächen zwischen zwei benachbarten Teilen (101-106) befinden, insbesondere durch Schweißen oder mittels Bolzen direkt aneinander befestigt sind.
  8. Schleusentor (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es mehrere Versteifungsrippen (401-404) umfasst.
  9. Schleusentor (100) nach Anspruch 8, dadurch gekennzeichnet, dass jeder Kern (2) eine Aussparung (202, 204, 206, 208) umfasst, die zwischen zwei benachbarten Versteifungsrippen (401-404) angeordnet ist, wobei diese Aussparung nicht von einer Versteifungsrippe (401-404) umgeben ist.
  10. Schleusentor (100) nach einem der Ansprüche 8 oder 9, dadurch gekennzeichnet, dass es wenigstens drei Versteifungsrippen (401-404) umfasst, dass die Versteifungsrippen (401-404) wenigstens eine mittige Versteifungsrippe (402, 403) und zwei seitliche Versteifungsrippen (401, 404), die sich zwischen der mittigen Versteifungsrippe (402, 403) und einer seitlichen Strebe (61, 62) des Schleusentors (100) befinden, umfassen und dass in der Ebene des Kerns (2) jede mittige Versteifungsrippe (402, 403) eine maximale Abmessung (D42) aufweist, die größer als eine maximale Abmessung (D41) der seitlichen Versteifungsrippen (401, 404) ist.
EP12723624.8A 2011-04-26 2012-04-25 Schleusentor Active EP2702208B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL12723624T PL2702208T3 (pl) 2011-04-26 2012-04-25 Wrota śluzy
SI201230206T SI2702208T1 (sl) 2011-04-26 2012-04-25 Zapornica
HRP20150534TT HRP20150534T1 (hr) 2011-04-26 2015-05-19 Zapornica

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1153565A FR2974584B1 (fr) 2011-04-26 2011-04-26 Porte d'ecluse
PCT/EP2012/057513 WO2012146595A2 (fr) 2011-04-26 2012-04-25 Porte d'ecluse

Publications (2)

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EP2702208A2 EP2702208A2 (de) 2014-03-05
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CH383273A (de) 1958-06-30 1964-10-15 Licentia Gmbh Verfahren zur Laufzeitmeldung von Schutzrelais in einem Versorgungsnetz an eine entfernt liegende Überwachungszentrale
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RU2010910C1 (ru) * 1991-07-02 1994-04-15 Всероссийский государственный научно-исследовательский институт гидротехники им.Б.Е.Веденеева Гидротехнический затвор для перекрытия водопропускных и судопропускных отверстий
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CN103534414A (zh) 2014-01-22
RS54019B1 (en) 2015-10-30
HRP20150534T1 (hr) 2015-07-03
FR2974584A1 (fr) 2012-11-02
CA2833818A1 (fr) 2012-11-01
CA2833818C (fr) 2015-06-23
FR2974584B1 (fr) 2013-06-14
CN103534414B (zh) 2015-05-13
PL2702208T3 (pl) 2015-08-31
US20140050529A1 (en) 2014-02-20
PT2702208E (pt) 2015-06-09
WO2012146595A2 (fr) 2012-11-01
SI2702208T1 (sl) 2015-07-31
WO2012146595A3 (fr) 2013-01-10
US9085867B2 (en) 2015-07-21
EP2702208A2 (de) 2014-03-05
RU2013152321A (ru) 2015-06-10
RU2556052C2 (ru) 2015-07-10

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