EP3091136B1 - Rahmenlose glasbalustrade und verfahren zur herstellung davon - Google Patents

Rahmenlose glasbalustrade und verfahren zur herstellung davon Download PDF

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Publication number
EP3091136B1
EP3091136B1 EP16167533.5A EP16167533A EP3091136B1 EP 3091136 B1 EP3091136 B1 EP 3091136B1 EP 16167533 A EP16167533 A EP 16167533A EP 3091136 B1 EP3091136 B1 EP 3091136B1
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EP
European Patent Office
Prior art keywords
core element
floor element
groove
core
recessed groove
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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.)
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Application number
EP16167533.5A
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English (en)
French (fr)
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EP3091136A1 (de
Inventor
Cornelis Van Vlastuin
Dick Cluistra
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EEVENTURE BV
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Eeventure BV
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Publication of EP3091136A1 publication Critical patent/EP3091136A1/de
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Publication of EP3091136B1 publication Critical patent/EP3091136B1/de
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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18Balustrades; Handrails
    • E04F11/181Balustrades
    • E04F11/1812Details of anchoring to the wall or floor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/16Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/164Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for plates, panels, or similar sheet- or disc-shaped articles
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18Balustrades; Handrails
    • E04F11/181Balustrades
    • E04F11/1851Filling panels, e.g. concrete, sheet metal panels
    • E04F11/1853Glass panels

Definitions

  • the invention relates to a frameless glass balustrade in particular in combination with at least one concrete floor element. More in particular the invention relates to a combination of a prefabricated cast concrete floor element and at least one frameless glass panel forming a balustrade. The invention also relates to a method of forming an integral groove in cast concrete floor elements for receiving an edge of a glass panel therein.
  • a plate shaped balustrade attached to an edge of a floor in a building construction is know from Dutch patent document NL 1035234 .
  • This known balustrade uses a mounting profile that has a flange attached to the floor edge, and a U-shaped accommodation space for receiving the plate shaped balustrade element.
  • the balustrade element can be a glass panel, but as shown in this known arrangement it is provided with an upper railing. To obtain full benefit of an unobstructed view through glass panels, such panels are preferably used without frames, which presents a challenge to their mounting especially when structural security is needed, such as with balcony balustrades.
  • the use of mounting profiles and railings in the known balustrade may obstruct free view, or may esthetically be objectionable.
  • US2015110552A1 shows a glass balustrade showing the features of the preamble of claim 1.
  • an object of the present invention to propose an improved frameless glass balustrade in combination with a concrete floor element, and method of obtaining same.
  • the invention provides for a frameless glass balustrade and method of obtaining same as defined in one or more of the appended claims.
  • the elastic spacer means in particular can contain at least one of rubber, sealant and caulking.
  • the glass panel is separated from a bottom of the recessed groove by at least one pre-formed rubber element, it becomes very convenient to position the glass panel without any risk of damage.
  • a drain hole is provided that extends between a bottom of the groove and a lower surface of the floor element opposite the upper surface. This is particularly advantageous when the prefabricated concrete floor element is installed at a building site, while the glass panels are to be installed at a later stage. In such a situation any water spillage or rain collecting in the recessed groove can drain off through the drain hole, before it would interfere with the mounting of the glass panel. Notably the structural integrity of sealant or caulking could be seriously compromised, when any water would be present in the groove.
  • core elements with complementary ends that can be coupled with one another to obtain different lengths and arrangements.
  • Further core elements can be provided for forming drain holes, and advantageously these can also be connected with the groove forming core elements.
  • Figure 1 schematically depicts a cross-section of an embodiment of the prefabricated concrete floor element 1.
  • the element 1 is provided with a recessed groove 3 formed in an upper surface 4 of the concrete floor element 1.
  • An elevation 5 along the substantially horizontal upper surface 4 of the floor element 1 surrounds the recessed groove 3 and a drain hole 7 which extends between a bottom of the recessed groove 3 and a lower surface 2 of the floor element opposite to the upper surface 4.
  • FIG. 2 A schematic cross section of an embodiment of the concrete floor element during the moulding thereof can be seen in Fig. 2 .
  • a mould 11 is provided that has an internal size and form substantially corresponding to a size and form of the floor element 1.
  • the mould 11 comprises at least one elongated first core element 13 having a cross-section that substantially corresponds to that of the recessed groove 3.
  • the first core element 13 can be of a relatively inflexible material, but preferably is of a material that has at least some flexible quality.
  • the first core element 13 can be based on polystyrene, polyurethane foam, expanded thermoset polymers, other synthetic foam materials, elastomer, rubber, or like material.
  • the flexible first core element 13 can be bended to allow for a curvature of a recessed groove to be formed thereby.
  • the first core element 13 is shown to be held in position by an upwardly extending protrusion 15 from an internal bottom surface 14 of the mould 11.
  • the mould 11 is shown to contain an appropriate amount of fluid concrete 17 to form the floor element 1.
  • a second core element 19 possesses a substantially cylindrical form, is provided to extend longitudinally upwards from the surface of the first core element 13 to above the upper surface level 20 of the fluid concrete 17.
  • the second core element 19 can be of a plastic such as a polyvinylchloride, polyethylene, polyurethane or a steel, stainless steel, aluminum or other sturdy materials, and can have a tubular form.
  • the mould 11 further comprises a recess 21 parallel to and along the elongated first core element 13 to form the elevation 5 in the concrete floor element 1 and is shaped in negative of an upper surface 4 of the floor element 1.
  • the mould 11 is further provided with negative surface elements 23, 25.
  • the cross-sectional view of Fig. 3 is parallel to the longitudinal direction of the first core elements 13.
  • the first core elements 13 are depicted in Fig. 3 to be held in place by the upwardly extending protrusion 15 which extends over substantially the length of the first core element 13 in the form of a ridge, this protrusion 15 can also be formed by a series of separate upward protrusions either spaced at intervals, which are preferably regular, by which the core element 13 is held in position.
  • the second core element 19 is provided to extend from the surface of the first core element 13 to above the upper surface level 20 of the fluid concrete 17.
  • FIG. 4 shows a cross-section of an embodiment of the present invention.
  • a prefabricated cast concrete floor element 1 is provided with a frameless glass panel 27 positioned with a lower edge in the recessed groove 3 formed in the upper surface 4 of the concrete floor element 1.
  • the glass panel 27 is separated from concrete walls of the recessed groove 3 by means of vertical spacers 29.
  • the concrete floor element 1 contains the elevation 5 along its substantially horizontal upper surface 4 to surround the recessed groove 3.
  • the drain hole 7 extends between a bottom of the recessed groove 3 and the lower surface 2 of the floor element 1.
  • the glass panel 27 extends parallel to an adjacent outer edge 31 of the floor element 1, and is further separated from the bottom of the recessed groove 3 by a horizontal spacer 33.
  • Both the vertical spacers 29 and the horizontal spacers 33 represent elastic spacer means.
  • the elastic spacer means 29, 33 contain at least one of rubber, sealant or caulking.
  • the recessed groove 3 of the floor element 1 and the glass panel 27 are linear and extend parallel to the adjacent outer edge 31, as can be seen in Figure 5a .
  • the recessed groove 3 of the floor element 1 and glass panel 27 are curved in parallel with an adjacent outer edge 31 of the floor element 1 that is also curved, such as illustrated in Figure 5b .
  • the recessed groove 3 is formed as a combination of a first longitudinal channel 35 extending parallel to an adjacent first outer edge 39 of the floor element 1, and an at least one second longitudinal channel 37 extending parallel to an adjacent second outer edge 41 of the floor element 1, which is substantially perpendicular to the first outer edge 39. It can be understood that triangular shaped concrete floor elements 1 could similarly be fitted as such.
  • the floor element 1 comprises its recessed groove 3 formed as a combination of a first longitudinal channel 35 and two second longitudinal channels 37, wherein the second longitudinal channels 37 each extend perpendicular to the first longitudinal channel 35 in substantially the same direction.
  • first core element 13 is designed to be fixable on the internal bottom surface 14 of the mould 11.
  • Each at least one first core element 13 comprises a first longitudinal end 43 and a second 45 longitudinal end, which are formed to be complementary to each other.
  • the first longitudinal end 43 is preferably also complementary to the radial outer surface of the second core element 19.
  • Figure 6 it is shown that the first core element 13 is extendable with additional first core elements 13 to vary the total length of the core element.
  • a vertical cross-section parallel to the length of the first core element 13 as indicated by VII in Fig. 6 is shown in Fig. 7 . In the cross-sectional view of Fig.
  • the second core element 19 between adjacent core elements 13 extends from the internal bottom surface 14 of the mould 11 to at least above the surface level 20 of the fluid concrete 17 in the mould 11.
  • the first core element 13 is connected to another first core element 13 and the second core element 19 by the first longitudinal ends 43 as shown in Figure 8 .
  • the first core element 13 is connected to another first core element 13 opposite the second core element 19, but at an angle 47.
  • the longitudinal direction of the first core element 13 is substantially perpendicular to the longitudinal direction of the other first core element 13 as is illustrated in Figure 9 .
  • the angle 47 between the longitudinal directions of the first core elements 13 subject to requirement can be varied between 0°-180°.
  • Figure 10 portrays a cross-sectional view parallel to the first elongated core element 13, similar to Figure 3 , of yet another embodiment.
  • adjacent first core elements 13 comprise confronting first longitudinal ends 43, which receive there between the second core element 19, which then extends from the bottom surface 14 of the mould or from the upwardly extending protrusion 15 to at least above the upper surface level 20 of the cast fluid concrete 17.
  • One of the first core element 13 in this embodiment is equipped to also receive the second core element 19 to extend upwardly from an upper surface thereof to at least above the upper surface level 20 of cast fluid concrete 17.
  • the glass panel 27 is frameless and positioned with a lower edge directly within a recessed groove 3.
  • the recessed groove 3 being integrally formed in an upper surface 4 of the concrete floor element 1, and the glass panel 27 is separated from concrete walls of the recessed groove 3 by elastic spacer means 29, 33.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Claims (16)

  1. Kombination eines vorgefertigten gegossenen Betonbodenelements (1) und wenigstens einer rahmenlosen Glasplatte (27), die eine Balustrade bildet, wobei die Glasplatte (27) mit ihrer Unterkante direkt in einer vertieften Nut (3) positioniert ist, die einstückig in einer oberen Oberfläche (4) des Betonbodenelements (1) ausgebildet ist, und wobei die Glasplatte (27) von Betonwänden der vertieften Nut (3) durch elastische Abstandsmittel (29, 33) getrennt ist, dadurch gekennzeichnet, dass sich ein Ablaufloch (7) zwischen einem Boden der Nut und einer der oberen Oberfläche (4) gegenüberliegenden unteren Oberfläche (2) des Bodenelements (1) erstreckt.
  2. Kombination nach Anspruch 1, wobei das elastische Abstandsmittel (29) Gummi, Dichtstoff und/oder Dämmstoff enthält.
  3. Kombination nach Anspruch 1 oder 2, wobei die vertiefte Nut (3) als linearer Kanal ausgebildet ist, der sich parallel zu einer benachbarten Kante des Bodenelements erstreckt.
  4. Kombination nach Anspruch 1, 2 oder 3, wobei die vertiefte Nut (3) als Kombination aus einem ersten Längskanal, der sich parallel zu einer benachbarten ersten Kante des Bodenelements (1) erstreckt, und einem zweiten Längskanal, der sich parallel zu einer benachbarten zweiten Kante des Bodenelements (1) erstreckt, das im Wesentlichen senkrecht zu der ersten Kante ist, ausgebildet ist.
  5. Kombination nach Anspruch 1 oder 2, wobei das Bodenelement (1) mit einer gekrümmten Kante geformt ist und wobei die vertiefte Nut (3) als gekrümmter Kanal ausgebildet ist, um sich benachbart zu der gekrümmten Kante zu erstrecken.
  6. Kombination nach einem der Ansprüche 1 bis 5, wobei die Glasplatte (27) von einem Boden der vertieften Nut durch elastische Abstandsmittel (33) getrennt ist, die wenigstens ein vorgeformtes Gummielement umfassen.
  7. Kombination nach Anspruch 6, wobei das wenigstens eine vorgeformte Gummielement (33) ein Streifen mit einer Breite ist, die im Wesentlichen einer vordefinierten Breite der vertieften Nut (3) entspricht.
  8. Verfahren zum Bilden einer rahmenlosen Glasbalustrade aus einer Kombination eines vorgefertigten gegossenen Betonbodenelements (1) und wenigstens einer rahmenlosen Glasplatte (27), gekennzeichnet durch die folgenden Schritte:
    - Bereitstellen des Bodenelements (1), das durch Bilden einer vertieften Nut (3) mit einem vordefinierten Querschnitt zum Aufnehmen einer Kante einer Glasplatte (27) in dem gegossenen Betonbodenelement (1) erhalten wird, umfassend die folgenden Schritte:
    Bereitstellen einer Form (11), die im Wesentlichen einer Größe und Form des Bodenelements (1) entspricht;
    Bereitstellen wenigstens eines länglichen Kernelements (13) mit einem Querschnitt, der im Wesentlichen der vertieften Nut (3) entspricht;
    wenigstens zeitweiliges Lokalisieren und Halten des wenigstens einen Kernelements (13) in Bezug auf die Form (11);
    Gießen einer geeigneten Menge flüssigen Betons in die Form (11);
    Erstarrenlassen der eingegossenen Menge Betons;
    Entfernen des Bodenelements (1) nach dem Erstarren aus der Form (11) zusammen mit dem wenigstens einen Kernelement (13); und
    Entfernen des wenigstens einen Kernelements (13) von dem Bodenelement (1),
    um die Nut (3) als einen durch das wenigstens eine Kernelement (13) hinterlassenen Hohlraum zu erhalten, nachdem es von dem Bodenelement (1) entfernt wurde;
    Bereitstellen eines weiteren Kernelements (19) und Verbinden des weiteren Kernelements (19) mit der Nut, die wenigstens ein Kernelement (13) bildet,
    um zu ermöglichen, dass es sich nach oben über eine obere Oberfläche (20) des eingegossenen Betons (17) erstrecken kann, so dass ein Ablaufloch (7) erhalten wird, das sich in dem fertigen Bodenelement (1) zwischen einem Boden der Nut (3) und einer unteren Oberfläche (2) des Bodenelements (1) gegenüberliegend der oberen Oberfläche (4) erstreckt, ferner umfassend die folgenden Schritte
    - Platzieren eines elastischen Abstandsmittels (33) auf einem Boden der Nut (3), die in dem Bodenelement (1) ausgebildeter ist;
    - Einsetzen einer Glasplatte (27) mit einer Dicke, die kleiner als eine Breite der Nut (3) ist, mit einer Bodenkante in die Nut, so dass sie auf dem zuvor platzierten elastischen Abstandsmittel (33) aufliegt;
    - Halten der Glasplatte (27) durch vorübergehend aufgebrachte Hilfsstützmittel in einer im Wesentlichen aufrechten Position in Bezug auf die Bodenplatte (1) und seitlich zentriert in Bezug auf die Nut (3), um einen Spalt auf beiden Seiten der Glasplatte (27) zu ermöglichen;
    - Füllen der Spalte auf beiden Seiten der Glasplatte (27) mit einem aushärtbaren Dicht- oder Verstemmstoff (29);
    - Aushärtenlassen des Dicht- oder des Verstemmstoffes; und
    - Lösen der Glasplatte (27), die von dem Hilfsstützmittel gehalten wird.
  9. Verfahren nach Anspruch 8, wobei das wenigstens eine Kernelement (13) erste und zweite Längsenden (43, 45) aufweist, die jeweils komplementär zueinander ausgebildet sind.
  10. Verfahren nach Anspruch 9, wobei an dem ersten Längsende (43) eine Vertiefung ausgebildet ist und wobei an dem zweiten Längsende (45) eine Zacke ausgebildet ist, so dass das wenigstens eine Kernelement (13) an jedes seiner gegenüberliegenden Längsenden mit Kernelementen mit wenigstens einem ähnlichen ersten und zweiten Längsende (43; 45) gekoppelt werden kann.
  11. Verfahren nach einem der Ansprüche 8 bis 10, wobei das wenigstens eine Kernelement (13) durch eine innere Bodenfläche (14) der Form (11) positioniert und gehalten wird.
  12. Verfahren nach Anspruch 11, wobei die innere Bodenfläche (14) der Form (11) einen sich nach oben erstreckenden Vorsprung (15) aufweist und wobei das wenigstens eine Kernelement (13) in einer unteren Oberfläche davon einen Hohlraum aufweist, der dafür ausgelegt ist, den Vorsprung (15) aufzunehmen.
  13. Verfahren nach Anspruch 12, wobei der sich nach oben erstreckende Vorsprung (15) als ein Grat ausgebildet ist und wobei der Hohlraum in dem wenigstens einen Kernelement (13) als ein länglicher Schlitz ausgebildet ist.
  14. Verfahren nach einem der Ansprüche 8 bis 13, wobei die innere Bodenfläche (14) der Form (11) entsprechend einem Negativ einer oberen Oberfläche (4) des gegossenen Betonbodenelements (1) geformt ist.
  15. Verfahren nach einem der Ansprüche 8 bis 14, ferner umfassend den Schritt des Platzierens des weiteren Kernelements (19) auf die Oberseite des wenigstens einen Kernelements (13).
  16. Verfahren nach Anspruch 10, wobei das weitere Kernelement (19) so positioniert ist, dass es zwischen gegenüberliegenden ersten Längsenden (43) benachbarter Kernelemente (13) aufgenommen wird, und wobei das weitere Kernelement (19) eine radiale äußere Oberfläche aufweist, die komplementär zum ersten Längsende (43) des wenigstens einen Kernelementes (13) ist.
EP16167533.5A 2015-05-01 2016-04-28 Rahmenlose glasbalustrade und verfahren zur herstellung davon Active EP3091136B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2014755A NL2014755B1 (en) 2015-05-01 2015-05-01 Frameless glass balustrade and method of obtaining same.

Publications (2)

Publication Number Publication Date
EP3091136A1 EP3091136A1 (de) 2016-11-09
EP3091136B1 true EP3091136B1 (de) 2020-05-20

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EP16167533.5A Active EP3091136B1 (de) 2015-05-01 2016-04-28 Rahmenlose glasbalustrade und verfahren zur herstellung davon

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EP (1) EP3091136B1 (de)
DK (1) DK3091136T3 (de)
ES (1) ES2795823T3 (de)
NL (1) NL2014755B1 (de)
PT (1) PT3091136T (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107891521B (zh) * 2017-11-24 2020-05-22 成都建工路桥建设有限公司 一种预制综合管廊张拉盒的施工方法
FR3127001A1 (fr) * 2021-09-10 2023-03-17 Speedinnov Dispositif de fixation d’une vitre courbe de balustrade autoporteuse, balustrade autoporteuse comprenant un tel dispositif de fixation, véhicule ferroviaire et procédé de montage associés

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397228A (en) * 1992-01-13 1995-03-14 Metten Produktions-Und Handels-Gmbh Method and device for the fabrication of perforated blocks
US20120210665A1 (en) * 2011-02-17 2012-08-23 Strongplus Co., Ltd. Fireproof Panel Equipped with Coupling Holes and Method of Manufacturing the Same, and Mold for the Fireproof Panel
US20150110552A1 (en) * 2013-10-21 2015-04-23 Qingdao Jinfer International Trading Co., Ltd Concealable Clamping System for Mounting Partitions
DE102013016581A1 (de) * 2013-10-08 2015-04-30 Metallbau Schulz Gmbh Glasgeländer für Balkone mit außenliegender Entwässerungsrinne
US20150218829A1 (en) * 2014-02-03 2015-08-06 Silverwood Stone Corp. Masonry Siding with Embedded Inserts and Method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1035234C2 (nl) 2008-03-31 2009-10-01 Eeventure B V Bevestigingsprofiel voor plaatvormige balustrades.
EP2597221B1 (de) * 2011-11-23 2016-10-12 Bernhard Feigl Absturzsicherung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397228A (en) * 1992-01-13 1995-03-14 Metten Produktions-Und Handels-Gmbh Method and device for the fabrication of perforated blocks
US20120210665A1 (en) * 2011-02-17 2012-08-23 Strongplus Co., Ltd. Fireproof Panel Equipped with Coupling Holes and Method of Manufacturing the Same, and Mold for the Fireproof Panel
DE102013016581A1 (de) * 2013-10-08 2015-04-30 Metallbau Schulz Gmbh Glasgeländer für Balkone mit außenliegender Entwässerungsrinne
US20150110552A1 (en) * 2013-10-21 2015-04-23 Qingdao Jinfer International Trading Co., Ltd Concealable Clamping System for Mounting Partitions
US20150218829A1 (en) * 2014-02-03 2015-08-06 Silverwood Stone Corp. Masonry Siding with Embedded Inserts and Method

Also Published As

Publication number Publication date
EP3091136A1 (de) 2016-11-09
NL2014755B1 (en) 2017-01-25
DK3091136T3 (da) 2020-06-15
NL2014755A (en) 2016-11-07
PT3091136T (pt) 2020-06-17
ES2795823T3 (es) 2020-11-24

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