EP1172484A2 - Leitplankenelement mit Schalldämmwand - Google Patents

Leitplankenelement mit Schalldämmwand Download PDF

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Publication number
EP1172484A2
EP1172484A2 EP01202684A EP01202684A EP1172484A2 EP 1172484 A2 EP1172484 A2 EP 1172484A2 EP 01202684 A EP01202684 A EP 01202684A EP 01202684 A EP01202684 A EP 01202684A EP 1172484 A2 EP1172484 A2 EP 1172484A2
Authority
EP
European Patent Office
Prior art keywords
body part
elements
roadway
baffle plates
foregoing
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.)
Withdrawn
Application number
EP01202684A
Other languages
English (en)
French (fr)
Other versions
EP1172484A3 (de
Inventor
Hendrikus Herman Wilhelmus Derks
Jan Cornelis Kroon
Arend Johan Veldhoen
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.)
Durisol Raalte Bv
Haitsma Beton BV
Original Assignee
Durisol Raalte Bv
Haitsma Beton 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
Priority claimed from NL1015687A external-priority patent/NL1015687C1/nl
Application filed by Durisol Raalte Bv, Haitsma Beton BV filed Critical Durisol Raalte Bv
Publication of EP1172484A2 publication Critical patent/EP1172484A2/de
Publication of EP1172484A3 publication Critical patent/EP1172484A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
    • E01F15/083—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using concrete
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0017—Plate-like elements
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like

Definitions

  • the present invention relates to a system for separating a roadway from another terrain area.
  • crash barriers As vehicle barrier along roadways are known steel barrier elements in the form of crash barriers. These crash barriers are intended to bring a vehicle to a halt in the case of a crash. For the absorption of noise produced by vehicles travelling over the roadway noise screens are known which are placed behind such crash barriers. Such a system of crash barrier and noise screens is costly since the crash barrier and noise screen are arranged separately in the terrain adjacently of the roadway and a separate foundation is moreover necessary for the noise screen. This makes construction of the system time-consuming and expensive. A further drawback is that once the system has been arranged it is not displaceable, or only with difficulty. This limits the flexibility with which the roadway can be used, for instance when lanes are added or the route thereof is changed.
  • a system for separating the roadway from another terrain area comprising:
  • the system according to the invention not only shields the other terrain area from vehicles but also from the noise coming from the vehicles.
  • the system according to the invention is arranged without a foundation along or on the road.
  • the system can moreover be used in permanent situations as well as in temporary situations.
  • the system is furthermore easily displaceable and thereby provides flexible options for separating off the roadway.
  • the noise wall of the barrier element of the system comprises a support frame which can be mounted on the body part and which has standing baffle plates arranged thereon.
  • the support frame which is preferably manufactured from steel profile parts, herein functions as template for the baffle plates and as reinforcement to increase the strength of the construction.
  • a further preferred embodiment of the system comprises one or more longitudinal elements arranged along or through a number of baffle plates for holding the baffle plates together in the case of a collision.
  • These longitudinal elements are preferably guided through corresponding recesses in the mutually adjacent baffle plates of the noise wall or through guide elements, such as guiding eyes, arranged on the front or rear of the baffle plates.
  • the longitudinal elements are herein formed by for instance cables which can be trained through the guide members or through the recesses.
  • the longitudinal elements are arranged such that in the case of a collision the baffle plates of the noise wall which come loose from the barrier elements are held together by baffle plates of the noise wall which are still coupled to the barrier elements.
  • the longitudinal elements are herein manufactured from stretchable material.
  • the longitudinal elements can also consist of relatively inelastic material, for instance steel, wherein in the mounted situation the longitudinal elements are fastened to a first plate and a last plate and are freely guidable along the baffle plate(s) therebetween. For a satisfactory result the distance between the first and last plate must be sufficiently large, preferably more than 50 m.
  • the support frame comprises:
  • a number of light-reflecting or light-emitting elements are positioned against the standing sides of the body part in order to increase traffic safety.
  • the angle between a baffle plate and the transverse direction of the roadway is about 85°, which further improves the effect of the noise wall.
  • the body part and the noise wall are substantially aligned on the side visible from the roadway.
  • the system hereby has a flat front side, which increases the safety for a vehicle crashing against the barrier element.
  • a vehicle barrier 1 comprises lying elements 2, 2' for placing on the ground which comprise a broad base 3 and an upper part 4 which takes a narrowed form.
  • the upper part 4 is provided with openings, for instance in order to place a lamp post or the like between lying elements 2, 2' in a more (semi-)permanent situation.
  • the lying elements are provided with recesses 5 of T-shaped cross-section in which coupling elements 15 can be arranged.
  • the lying elements are further provided with recesses 6 for assembly and drainage.
  • a capacity to bring a vehicle to a halt can be realized at a level at least equivalent to the H 2 level (test criterion in accordance with the European standard PrEN 1317-1&2).
  • FIG. 2 shows a preferred embodiment of the system according to the invention.
  • Barrier elements or lying elements 2, 2' have an upper surface provided with a steel frame constructed from a number of beams 7, uprights 8 for mutual fixing of baffle plates 10 placed on beams 7 and support elements 9 against which uprights 8 are fixed.
  • Support elements 9 can be fixed on top of the upper surface of barrier element 2, for instance by being screwed fixedly thereto, and serve as fastening support for uprights 8 between which the absorbing baffle plates 10 are arranged.
  • Plates 10 are chamfered slightly on their upper end so that connecting elements 12, which in the shown embodiment are triangular, can be arranged between the plates. These connecting elements 12 provide a further strengthening of the connection between plates 10.
  • Frame 7,8,9,12 not only has the function of accommodating the sound-absorbing plates, but during use of the system also forms a reinforcement therefor and provides the required stability.
  • Application of the above outlined frame moreover makes the system suitable for a large number of different materials, such as for instance wood fibre concrete. It has been found that plates of wood fibre concrete have advantageous properties in respect of structural strength, weight and sound-absorbing capacity, and are therefore preferably applied in the described system.
  • the length of the vehicle barrier can be adapted simply by connecting together or disconnecting barrier elements 40, and the length of the noise wall can be modified by simply increasing or decreasing the number of sound-absorbing plates arranged on the barrier elements.
  • the vehicle barrier with noise wall can stand independently up to a height of about 4 m on a hardened surface, i.e. no separate foundation is required. At a height of more than 4 m additional measures, for instance in the form of driven piles, may be necessary depending on the ground conditions.
  • Figure 3 shows a second preferred embodiment of the invention, wherein elements 13 are placed on the front side of barrier element 2 in order to enhance traffic safety.
  • elements 13 can consist of reflectors, traffic lights, information boards, flashing lights and the like.
  • the figure shows that the front surface of a barrier element 2 is placed in one line with the front surface of the sound-absorbing plates 10, so that a flat surface is realized on the visible side of the system.
  • a barrier element 2 is placed in one line with the front surface of the sound-absorbing plates 10, so that a flat surface is realized on the visible side of the system.
  • the barrier elements or lying elements 2 comprise a broad base 3 and an upper part 4 which takes a narrowed form. Since the sound-absorbing plates are substantially aligned with barrier elements 2, the sound-absorbing plates likewise have an inclining orientation relative to the roadway. Tests have shown that at an angle of about 15° between the perpendicular to the roadway and the length direction of the sound-absorbing plates, i.e. at an angle of about 85° between the transverse direction of the road and the direction of the sound-absorbing plates, an optimal sound-insulating effect of the system can be achieved.
  • the figures show that four plates 10 are provided per barrier element 2, wherein the first surface of the first plate and the last surface of the fourth plate correspond respectively to the first surface and last surface of barrier element 2.
  • elongate solar cell elements 14 of a width of about 20 cm are arranged on the upper surface of plates 10. With these elements is generated electrical energy with which the above mentioned elements 13 can for instance be provided with energy via electrical circuits (not shown).
  • the barrier elements are manufactured from transparent material and/or the barrier elements are disposed horizontally.
  • FIG. 3 further shows that the baffle plates are provided on their front side with guiding eyes 16 along which a cable 18 can be trained. A rod with threaded ends can also be fed through the eyes instead of a cable. Cable 18 is fastened to a first plate 10 i and a last plate 10 iv using elements 17. The cable has the function of holding together the baffle plates 10 should one or more of these baffle plates 2 become detached from the associated barrier elements 2 as a result of a collision. One or more of the baffle plates is thus prevented from falling onto the vehicle and injuring the passengers in the case of a collision.
  • At least one continuous recess can be arranged in the barrier elements through which the cables, or alternatively the rods with threaded ends, can be arranged.
  • Figure 3 shows that cable 18 is arranged between baffle plates 10 associated with a single barrier element 2. It is however recommended to increase the number of baffle plates to be held together by a cable. Cable lengths of more than 50 m can be realized in practice.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
EP01202684A 2000-07-12 2001-07-12 Leitplankenelement mit Schalldämmwand Withdrawn EP1172484A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL1015687 2000-07-12
NL1015687A NL1015687C1 (nl) 2000-07-12 2000-07-12 Afscheidingselement met geluidwand.
NL1016913A NL1016913C2 (nl) 2000-07-12 2000-12-19 Afscheidingselement met geluidwand.
NL1016913 2000-12-19

Publications (2)

Publication Number Publication Date
EP1172484A2 true EP1172484A2 (de) 2002-01-16
EP1172484A3 EP1172484A3 (de) 2003-10-29

Family

ID=26643201

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01202684A Withdrawn EP1172484A3 (de) 2000-07-12 2001-07-12 Leitplankenelement mit Schalldämmwand

Country Status (2)

Country Link
EP (1) EP1172484A3 (de)
NL (1) NL1016913C2 (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2235823C1 (ru) * 2003-01-22 2004-09-10 Федеральное государственное унитарное дочернее предприятие Научно-испытательный центр Центрального института авиационного моторостроения Устройство для защиты от шума
EP2014833A2 (de) 2007-07-11 2009-01-14 Giampaolo Tizzoni Schalldichte und schalldämpfende Lärmschutzvorrichtung
EP2025816A1 (de) * 2007-08-01 2009-02-18 AVS Mellingen GmbH Verfahren zum Herstellen eines Wandelements und nach dem Verfahren hergestelltes Wandelement für eine Verkehrsleitwand
WO2009023310A3 (en) * 2007-05-04 2009-08-06 Defenshield Inc Barrier
WO2009150428A1 (en) * 2008-06-11 2009-12-17 Andrew Mccalister Blast absorption device
WO2010149694A1 (de) * 2009-06-23 2010-12-29 R. Kohlhauer Gmbh Lärmschutzelement und lärmschutzwand
WO2012013860A2 (en) 2010-07-26 2012-02-02 Jarmo Airaksinen Wall structure working as a noise barrier for railways and use of the wall structure as a noise or passage barrier
JP2015151671A (ja) * 2014-02-10 2015-08-24 新中央工業株式会社 押縁保持構造
IT201800005144A1 (it) * 2018-05-08 2019-11-08 Dispositivo per il rinforzo strutturale di montanti per barriere divisorie
CN111648262A (zh) * 2020-06-15 2020-09-11 山西尚风抑风墙科技有限公司 一种非金属声屏障
CN114922108A (zh) * 2022-04-28 2022-08-19 广东中博交通环保设备有限公司 一种带彩色防爆照明灯的太阳能声屏障
CN120250997A (zh) * 2025-06-04 2025-07-04 长安大学 一种易于安装的零损伤道路围挡结构及其安装方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7507850U (de) * 1975-07-17 Hemscheidt H Vorrichtung zur Sicherung von Schallschutzwänden
US2135400A (en) * 1937-11-04 1938-11-01 Joseph O Johnson Highway guard
AT393146B (de) * 1989-04-14 1991-08-26 Universale Bau Aktiengesellsch Betonsockel zur herstellung einer aus aneinandergereihten, mit ihren stirnflaechen aneinanderliegenden betonsockeln gefertigten leiteinrichtung
US5015119A (en) * 1989-09-11 1991-05-14 Schmanski Donald W Vision blocking barrier
FR2704880B1 (fr) * 1993-05-07 1998-07-17 Colas Sa Dispositif de protection routière polyvalent.
NL193170C (nl) 1994-12-01 1999-01-05 Haitsma Beton Bv Verplaatsbaar afscheidingselement en daarmee gevormde afscheiding.
JP3644075B2 (ja) * 1995-05-30 2005-04-27 日東紡績株式会社 遮音壁用太陽電池付板状体構造
ZA965383B (en) * 1995-06-29 1997-12-25 Minnesota Mining & Mfg High entrance angle retroreflective article and method of making.
CH690500A5 (de) * 1996-04-30 2000-09-29 Gmundner Fertigteile Gmbh Schallschutzwand.
FR2749329B1 (fr) * 1996-06-04 1998-07-24 Plattard Sa Barriere de securite pour voies routieres et autoroutieres
CA2210938C (en) * 1996-07-19 2002-06-18 Bruce T. Barit Lightweight and economical sound barriers for mounting on the ground or a bridge
DE19738297A1 (de) * 1997-09-02 1999-03-04 Johannboeke Joerg Leuchtbauteil für Straßenbau und Architektur sowie zugehöriges Leuchtelement

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2235823C1 (ru) * 2003-01-22 2004-09-10 Федеральное государственное унитарное дочернее предприятие Научно-испытательный центр Центрального института авиационного моторостроения Устройство для защиты от шума
US8590439B2 (en) 2007-05-04 2013-11-26 Defenshield, Inc. Barrier
WO2009023310A3 (en) * 2007-05-04 2009-08-06 Defenshield Inc Barrier
US8001880B2 (en) 2007-05-04 2011-08-23 Defenshield, Inc. Barrier
US8371207B2 (en) 2007-05-04 2013-02-12 Defenshield, Inc. Barrier
EP2014833A2 (de) 2007-07-11 2009-01-14 Giampaolo Tizzoni Schalldichte und schalldämpfende Lärmschutzvorrichtung
EP2025816A1 (de) * 2007-08-01 2009-02-18 AVS Mellingen GmbH Verfahren zum Herstellen eines Wandelements und nach dem Verfahren hergestelltes Wandelement für eine Verkehrsleitwand
WO2009150428A1 (en) * 2008-06-11 2009-12-17 Andrew Mccalister Blast absorption device
WO2010149694A1 (de) * 2009-06-23 2010-12-29 R. Kohlhauer Gmbh Lärmschutzelement und lärmschutzwand
DE102009030940A1 (de) * 2009-06-23 2011-01-05 R. Kohlhauer Gmbh Lärmschutzelement und Lärmschutzwand
WO2012013860A2 (en) 2010-07-26 2012-02-02 Jarmo Airaksinen Wall structure working as a noise barrier for railways and use of the wall structure as a noise or passage barrier
CN103119220A (zh) * 2010-07-26 2013-05-22 亚尔莫·艾拉克西宁 用作铁道噪音屏障的壁结构和该壁结构作为噪音或通道屏障的应用
CN103119220B (zh) * 2010-07-26 2016-08-31 桑蒂姆有限公司 用作铁道噪音屏障的壁结构和该壁结构作为噪音或通道屏障的应用
JP2015151671A (ja) * 2014-02-10 2015-08-24 新中央工業株式会社 押縁保持構造
IT201800005144A1 (it) * 2018-05-08 2019-11-08 Dispositivo per il rinforzo strutturale di montanti per barriere divisorie
CN111648262A (zh) * 2020-06-15 2020-09-11 山西尚风抑风墙科技有限公司 一种非金属声屏障
CN114922108A (zh) * 2022-04-28 2022-08-19 广东中博交通环保设备有限公司 一种带彩色防爆照明灯的太阳能声屏障
CN120250997A (zh) * 2025-06-04 2025-07-04 长安大学 一种易于安装的零损伤道路围挡结构及其安装方法

Also Published As

Publication number Publication date
NL1016913C2 (nl) 2002-01-17
EP1172484A3 (de) 2003-10-29

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