WO2013162483A1 - Glissière de sécurité de type abaque - Google Patents

Glissière de sécurité de type abaque Download PDF

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Publication number
WO2013162483A1
WO2013162483A1 PCT/TR2012/000142 TR2012000142W WO2013162483A1 WO 2013162483 A1 WO2013162483 A1 WO 2013162483A1 TR 2012000142 W TR2012000142 W TR 2012000142W WO 2013162483 A1 WO2013162483 A1 WO 2013162483A1
Authority
WO
WIPO (PCT)
Prior art keywords
barrier
abacus
cage
impact
main body
Prior art date
Application number
PCT/TR2012/000142
Other languages
English (en)
Inventor
Enver KUCUKALI
Original Assignee
Tekin Ve Emir Yatirim Insaat Limited Sirketi
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 Tekin Ve Emir Yatirim Insaat Limited Sirketi filed Critical Tekin Ve Emir Yatirim Insaat Limited Sirketi
Publication of WO2013162483A1 publication Critical patent/WO2013162483A1/fr

Links

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
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes
    • 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
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0461—Supports, e.g. posts

Definitions

  • the invention is related to an environmentalist barrier system designed by using materials with more than one different mechanical feature like elastic and rigid to minimize the damage in traffic accidents by increasing the safety of life and property.
  • the invention is especially related to an abacus barrier.
  • Concrete barriers may cause intensive damage in the vehicle, returning of the vehicle to the road where it came from, and loss of life despite providing excellent isolation. It prevents the vehicle to get out of the area separated by the barrier no matter what the conditions are.
  • loads applied to the concrete barrier by the vehicle are loaded equally to the vehicle and causes an intensive deformation, life and property losses and returning of the vehicle to the road.
  • sandwich barrier present invention
  • the holder material on the external surface sticks the vehicle to itself by sucker effect.
  • steel and cable barriers provide high elasticity, they can't prevent the vehicle from getting out of the separated area by performing badly in isolation. Also, the collisions parallel to the starting point of the barrier may cause serious life and property losses.
  • elasticity modules of the materials are high and they considerably absorb the impact; therefore, they minimize the damage in the vehicle, but the vehicle gets out of the area that is separated by barrier and leads to a dangerous situation, as they have a bad isolation feature. Moreover, fatal accidents are recorded as the vehicle gets in the barrier from the starting place of the barrier.
  • the present abacus barrier is designed to absorb the loads in the vehicle and not to get out of the area separated by the barrier (isolation). While outer rims are absorbing the impacts, the . rigid and strength material in the inner core prevents the vehicle entering the unwanted area minimizing the damage by stopping the remaining loads.
  • the invention numbered EP1279771 B1 and titled “Road barrier” is related to a road barrier mechanism especially for use on the race tracks for slowing down, directing or stopping the vehicles off the road; this mechanism consists of concrete elements arranged side by side longitudinally and connected to each other located along the road or between the lanes and also rail elements located on the concrete elements; the concrete elements preferably have the same shape; here, the concrete elements are equipped with connectors embedded in them at the end surfaces aligned cross to the longitudinal strike; they are attached to each other from their surfaces as concrete elements located end to end near each other, and here each connector with J shaped cross section consists of a connector forming a hook accordingly; here an open-top pocket is provided for a fence pole on the connector.
  • the invention numbered EP1254286B1 and titled “Road safety barrier” is a road safety barrier; it comprises at least one cord fixation fixed to the supporting columns by means of an energy distributing structure near the top, and at least one lower fence attached to said supporting columns in a specific height; said lower fence is attached to said supporting columns by means of an energy distributing support.
  • the invention numbered EP1619311B1 and titled "New Jersey highway safety barrier with continuous struts” describes the New Jersey safety barrier element; said element includes a base of support fixed to the ground by anchoring means and essentially vertical poles with reinforcing ribs and surrounding housing attached and fixed to said base of support; an extension element supporting a handrail located parallel to the ground is mounted to the upper ends of the said poles. On the said element, each of the said poles and the related extension element forms a continuous strut.
  • the invention numbered EP2017387B1 and titled “Protective barrier assembly” is related to many stands fixed ground-sided and a collision barrier fixed to the stands and said stands are connected to each other by means of said collision barrier, for vehicle roads, especially at the edge of the vehicle road, for applying on the central reserve or for making safe the dangerous places.
  • the characteristic of the protective barrier assembly according to the invention is that the collision barrier has a support device for supporting the said protective barrier assembly at the side far away from a danger zone.
  • the invention numbered TR 2003/01677 and titled "A road barrier mountable from bottom consisting of two parts" is related to the barriers used to determine the congestion prohibited zones or to prevent parking of vehicles on the edges of roads and highways, and it is characterized in that the barrier consists of two parts for easy attachment and detachment and borders of road edges can be determined as the barrier can be internally mounted and as a reflector is attached to the said barrier.
  • the system consists of upper body, lower body, sub- base, reflector, mounting nut and mounting.
  • an object of the invention is to "suck" the vehicle to the barrier for not returning the vehicle to the road and to minimize the losses of life and property by transferring the load to rigid impact receivers made of impact absorbing elastic material.
  • Another object of the invention is to prevent getting out of the area separated with the barrier (isolation) by absorbing the loads on the vehicle.
  • Another object of the invention is to put forth an environmentalist barrier embodiment which is stainless, maintenance-free and which provides 90% recycling.
  • the invention is an abacus barrier to minimize the damage by increasing the safety of life and property in an accident in the traffic and it comprises;
  • Foot parts used to provide a connection with the ground by connecting to the main body from lower part.
  • FIG. 2 the cross-sectional view of the elastic wings of the abacus barrier is given.
  • Figure 3 the cross-sectional view of the main body of the abacus barrier is given.
  • Figure 4 the perspective view of the foot sections of the abacus barrier is given.
  • the abacus barrier (10) consists of a main body (12), foot sections (14) coupled to the said main body (12) and flexible wings (11) embodied to surround the main body (12) from both sides and repeatedly ranked along the main body (12).
  • a flexible wing (11) consists of an elastic outer layer (111) and an elastic layer (112), a load spreader layer (1 13) with pores in spheral form, an impact absorbent layer (114) with a surface in honeycomb form respectively embodied under said outer layer (111).
  • FIG 3 a detailed view of the main body (12) is shown.
  • the main body (12) essentially includes a main cage (121) and an additional cage (127) mounted to the lower part of said main cage (121).
  • an accessory rail (122) embodied along the upper part of the main cage (121)
  • a seat (124) embodied along the lower part of the main cage (121) and a mounting rail (123).
  • lock parts (125) extending by introducing an embodiment outwardly sloping at the top of the main cage (121) and there are lock parts (128) extending by introducing an embodiment extending outwardly along the lower edges of the additional cage (127).
  • Each of the said lock parts (125, 126, 128) is embodied in accordance with lock slots (115a, 115b, 15c) embodied on flexible wings, and provides engaging of the main body (12) and the outer wings (11) to each other.
  • the foot section (14) comprises a mounting foot (142) fixed to the ground and a vertical foot (141) coupled to the said mounting foot (142) in a form extending in vertical direction.
  • the vertical foot (141) is seated and fixed on the mounting foot (142) to form the foot section (14).
  • the main cage (121) and the additional cage (127) are connected to each other to form the main body (12).
  • the mounting bracket (13) is positioned on the mounting rail (123).
  • the connection of the foot parts (14) with the main body (12) is provided by mounting the vertical foot (141) on the seat (124) at regular intervals by passing from the cage gap spacing by means of the mounting bracket (13).
  • each flexible wing (11) is connected to the main body (12) along the main body (12) in such a manner that each lock slot (115a, 115b, 115c) is plugged-in the lock parts (125, 126, 128) meeting.
  • the mounting bracket (13) provides keeping together the barrier parts and provides forming of a lateral resistance between main body (12) and flexible wings (11).
  • the flexible wings (11) Basic function of the flexible wings (11) is to provide minimum damage to the vehicle and the barrier during an impact.
  • the flexible wings (11) absorb the horizontal and vertical direction force vector pair formed during the impact at a maximum rate by its layered structure and elastic feature. Absorbing of the impact is achieved by the layers gradually.
  • the outer layer (11 ) is the first layer which the vehicle contacts with during the collision. As the outer layer (11 1) has an elastic surface embodiment, it reduces the ravage of the vertical impact vector by laterally moving during the impact. Also, it prevents drifting of the car back.
  • the elastic layer (112) largely absorbs the impact effect coming from the outer wings and transfers the residual impact loads to the load spreader layer (113).
  • the load spreader layer (113) thanks to its global structure, transfers the loads to the absorbent layer (114) by distributing the loads to different directions. Elasticity of the absorbent layer (114) is less than the other layers. It absorbs the residual loads on the honeycomb shaped surfaces by absorbing the impact and the vibrations with high resistance.
  • the main body (12) constitutes the base of the whole system.
  • the cage structure provided inside the main cage (121) is functioning as an impact distributor to prevent gathering of the residual loads coming from the outer layers (111) and to minimize its effects.
  • the main cage (121) basically puts forth a rail embodiment. Therefore, mounting of all parts can be performed easily from the desired point.
  • the accessory rail (122) provided on the upper part of the main cage (121) is embodied to provide positioning of the traffic signs. As this part puts forth a rail embodiment, the traffic sign can be easily detached and attached and its position can be easily changed.
  • the accessory part is made of thermoplastic material preventing the oxidation.
  • the mounting bracket (13) positioned on the mounting rail (123) provides laterally connection of the barrier parts each other.
  • the foot section (14) basically provides fixing the abacus barrier (10) to the ground.
  • the mounting foot (142) provides transferring the incoming loads to the ground and the barrier to be resistant against the reaction taken from the ground, and the vertical feet (141) provides integration of the mounting feet (142) with the whole structure and provides to minimize the moment effects formed as a result of impact on the mounting feet ( 42).
  • the seat (124) extends along the lower part of the main cage, (121) the distance between the foot parts (14) can be adjusted as requested.
  • the additional cage (127) is used to protect these parts against the impacts by reinforcing the empty parts between foot parts (14). Thanks to its caged structure, it provides distribution of the loads and thus reduces the pressure on the foot parts (14).
  • the abacus barrier (10) different from the barriers in the current technic, prevents swinging of the vehicle and provides minimum damaging of the vehicle by distributing by absorbing the impact.
  • the abacus barrier (10) is an environmentalist barrier embodiment inspired by nature.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

L'invention concerne une glissière de sécurité (10) de type abaque conçue pour amoindrir la gravité des dégâts par renforcement de la sécurité des biens et des personnes en cas d'accident de la route, caractérisée en ce qu'elle comprend : des ailes souples (11) ayant une structure élastique qui réduit l'onde de choc verticale par déplacement latéral avec l'onde de choc, configurées en demi-lune, absorbant et répartissant le choc et les charges en les transférant à l'intérieur de sa structure en couches avec des niveaux et des caractéristiques mécaniques différents; un corps principal (12), au niveau duquel sont montées lesdites ailes souples (11) de façon à avoir une liberté de mouvement, et qui présente une cage formée d'extensions orientées dans différentes directions de façon à absorber et à répartir les charges résiduelles qui ne peuvent pas être absorbées par les ailes élastiques; des pieds (14) utilisés pour permettre une fixation au sol par raccordement au corps principal (12) depuis la partie inférieure.
PCT/TR2012/000142 2012-04-24 2012-09-12 Glissière de sécurité de type abaque WO2013162483A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2012/04763 2012-04-24
TR201204763 2012-04-24

Publications (1)

Publication Number Publication Date
WO2013162483A1 true WO2013162483A1 (fr) 2013-10-31

Family

ID=47599150

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2012/000142 WO2013162483A1 (fr) 2012-04-24 2012-09-12 Glissière de sécurité de type abaque

Country Status (1)

Country Link
WO (1) WO2013162483A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591144A (en) * 1969-02-10 1971-07-06 Stig Bertil Iving Shock-absorbing coverings
FR2208418A5 (fr) * 1972-11-23 1974-06-21 Fornells Sa
TR200301677U (tr) 2003-10-03 2004-02-23 Anti̇k-Art Proje Kalip İnşaat Pazarlama Sanayi̇ Ve Ti̇caret İki parçadan oluşan alttan montajlanabilen yol bariyeri
EP1428938A2 (fr) * 2002-11-28 2004-06-16 Tecus Plasticos, S.L. Dispositif de protection pour barrières de sécurité
EP1279771B1 (fr) 2001-07-25 2006-12-20 Hermann Spengler KG, Sand- und Betonwerk Séparateur de voie de circulation routière
EP1254286B1 (fr) 2000-02-09 2008-07-30 Fracasso S.p.A. Barriere de securite routiere
EP1619311B1 (fr) 2004-07-13 2009-04-01 Mauro Monteleone Élément de glissière de sécurité routière de type New Jersey avec des poteaux continus
CN201241502Y (zh) * 2008-03-31 2009-05-20 上海弘佑贸易有限公司 双壁护栏结构
EP2017387B1 (fr) 2007-06-12 2009-12-02 Studiengesellschaft für Stahlschutzplanken e.V. Agencement de profilés de protection

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591144A (en) * 1969-02-10 1971-07-06 Stig Bertil Iving Shock-absorbing coverings
FR2208418A5 (fr) * 1972-11-23 1974-06-21 Fornells Sa
EP1254286B1 (fr) 2000-02-09 2008-07-30 Fracasso S.p.A. Barriere de securite routiere
EP1279771B1 (fr) 2001-07-25 2006-12-20 Hermann Spengler KG, Sand- und Betonwerk Séparateur de voie de circulation routière
EP1428938A2 (fr) * 2002-11-28 2004-06-16 Tecus Plasticos, S.L. Dispositif de protection pour barrières de sécurité
TR200301677U (tr) 2003-10-03 2004-02-23 Anti̇k-Art Proje Kalip İnşaat Pazarlama Sanayi̇ Ve Ti̇caret İki parçadan oluşan alttan montajlanabilen yol bariyeri
EP1619311B1 (fr) 2004-07-13 2009-04-01 Mauro Monteleone Élément de glissière de sécurité routière de type New Jersey avec des poteaux continus
EP2017387B1 (fr) 2007-06-12 2009-12-02 Studiengesellschaft für Stahlschutzplanken e.V. Agencement de profilés de protection
CN201241502Y (zh) * 2008-03-31 2009-05-20 上海弘佑贸易有限公司 双壁护栏结构

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