WO2017192090A1 - Agencement de sécurité pour travaux routiers - Google Patents

Agencement de sécurité pour travaux routiers Download PDF

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Publication number
WO2017192090A1
WO2017192090A1 PCT/SE2017/050422 SE2017050422W WO2017192090A1 WO 2017192090 A1 WO2017192090 A1 WO 2017192090A1 SE 2017050422 W SE2017050422 W SE 2017050422W WO 2017192090 A1 WO2017192090 A1 WO 2017192090A1
Authority
WO
WIPO (PCT)
Prior art keywords
traffic
zone
lane
barrier
roadwork
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.)
Ceased
Application number
PCT/SE2017/050422
Other languages
English (en)
Inventor
Sven GERHARDTS
Bengt Karlsson
Morgan KARLSSON
John Karlsson
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.)
Wexio Maskinautomation AB
Original Assignee
Wexio Maskinautomation AB
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 Wexio Maskinautomation AB filed Critical Wexio Maskinautomation AB
Publication of WO2017192090A1 publication Critical patent/WO2017192090A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • E01F9/688—Free-standing bodies
    • 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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/10—Vehicle barriers specially adapted for allowing passage in one direction only
    • 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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • 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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • G08G1/0955—Traffic lights transportable

Definitions

  • the present invention relates to a roadwork safety arrangement for directing traffic past a work zone located in a closed lane portion of a first lane of a road via a traffic zone located in an open lane of the road.
  • the present invention also relates to a method of directing traffic past a work zone of a roadwork site.
  • traffic is typically alternated through a single lane past a work zone located in the closed lane.
  • traffic guards are commonly used to direct traffic past the work zone.
  • a roadwork safety arrangement for directing traffic past a work zone located in a closed lane portion of a first lane of a road via a traffic zone located in an open lane of the road.
  • a first protection barrier is located in the first lane upstream the work zone and a first traffic barrier is located in the open lane on the same side of the work zone as the first protection barrier, wherein the first traffic barrier comprises an arm being movable between a blocking position, in which it prevents vehicles to enter said traffic zone, and a non- blocking position, in which it permits vehicles to enter said traffic zone.
  • the first protection barrier which provides for a safe environment for workers in the work zone.
  • the first protection barrier thus blocks entrance to the work zone and thereby prevents vehicles from entering the work zone and may even stop an impacting vehicle. Also, the protection barrier protects equipment and material in the work zone from being damaged.
  • the safety for workers in the work zone is further improved by the first traffic barrier, since it may prevent vehicles from entering not only the traffic zone but also the work zone.
  • the first traffic barrier may thus, when in the blocking position, together with the first protection barrier block the whole width of the road, e.g. both lanes of a two-way road with two lanes, which, in an efficient and reliable manner, prevents vehicles from entering the work zone and thereby improves the safety for workers in the work zone.
  • the whole width of the road on which the roadwork is carried out may thus be completely blocked at a time.
  • the first protection barrier and the first traffic barrier are configured to, at a time, close the whole width of the road, since the first protection barrier is located in the first lane and the first traffic barrier is located in the open lane.
  • the first protection barrier and the first traffic barrier are preferably located side-by-side.
  • the first traffic barrier enables a safety arrangement without traffic guards, since traffic may be directed using a traffic barrier in combination with one or more traffic lights and/or one or more traffic signs.
  • a safety arrangement according to the present disclosure thus eliminates the need of traffic guards, also referred to as flagmen, at a roadwork site, which significantly reduces the risk of fatal injuries at a roadwork, since such traffic guards are exposed to the risk of being hit by a vehicle. Also, it may reduce costs to a great extent, since less people is needed at the roadwork site.
  • a flexible safety arrangement that allows for a high level of safety at roadworks may thus be provided.
  • the first protection barrier may prevent vehicles that, at a time, do not have access to the traffic zone from entering the traffic zone due to inattention.
  • Each of the first protection barrier, which is located in the first lane, and the first traffic barrier, which is located in the open lane, is thus located in front of the work zone, as seen in the direction of travel of the first lane of the road.
  • the roadwork safety arrangement further comprises a first traffic light located upstream the work zone and, preferably, a second traffic light located downstream the work zone.
  • the first traffic light is a separate unit which is arranged to display a warning signal to vehicles approaching the work zone in the first lane.
  • the first traffic light is preferably arranged at the roadside.
  • the first traffic light is thus a separate unit, which provides for a flexible arrangement allowing many different configurations together with the first protection barrier and the first traffic barrier.
  • the first traffic light comprises at least one light source and is capable of displaying a warning signal, such as, e.g., flashing red lights.
  • the traffic lights are thus separate units, which provides for a flexible arrangement allowing many different configurations together with one or more protection barriers and one or more traffic barriers.
  • Each of the traffic lights comprises at least one light source and is capable of displaying a warning signal, such as, e.g., flashing red lights.
  • each traffic light comprises two light sources and is configured to display a warning signal in the form of flashing red lights that flash in a wig-wag pattern.
  • the first traffic light is located at a distance of at least 25 meters, more preferably at least 60 meters, from the first protection barrier.
  • the first traffic lights is located on the right side of the first lane.
  • each of the first and second traffic lights is located on the right side of the first lane and the second lane, respectively.
  • the roadwork safety arrangement further comprises a second protection barrier located downstream the work zone, as seen in the direction of travel of the first lane of the road.
  • the roadwork safety arrangement further comprises a second traffic barrier located downstream the work zone, as seen in the direction of travel of the first lane of the road, which second traffic barrier comprises an arm being movable between a blocking position, in which it prevents vehicles to enter said traffic zone, and a non-blocking position, in which it permits vehicles to enter said traffic zone.
  • a second protection barrier is located in the first lane downstream the work zone and a second traffic barrier is located in the open lane on the same side of the work zone as the second protection barrier, wherein each of the first and second traffic barriers comprises an arm being movable between a blocking position, in which it prevents vehicles to enter said traffic zone, and a non-blocking position, in which it permits vehicles to enter said traffic zone. This allows the whole width of the road on which the roadwork is carried out to be completely blocked on each side of the work zone.
  • the first traffic barrier is configured to communicate wirelessly with a control device, preferably via two-way radio communication, in order to further improve the flexibility of the safety arrangement.
  • the first and second traffic barriers are configured to communicate wirelessly with each other and/or with a control device, preferably via two-way radio communication, in order to further improve the flexibility of the safety arrangement. Especially, this is
  • the safety arrangement preferably comprises at least a third traffic barrier.
  • radio frequency technology with radio frequencies that range from 403 MHz to 473 MHz is used, which provides for a reliable and cost-efficient solution.
  • the safety arrangement comprises a control device to which the first traffic barrier is wirelessly connected.
  • the safety arrangement comprises a control device to which each of the first and second traffic barriers is wirelessly connected.
  • the control device may be located in one of the first and the second traffic barriers. For instance, the control device may be accomodated in a stationary portion, such as a housing, of the first traffic barrier.
  • the first and second traffic barriers are connected to a local independent network, preferably via radio two-way radio communication.
  • a control device may then communicate with several units of the safety arrangement simultaneuosly.
  • one or more roads may connect to the road on which work is carried out at a roadwork site. Then, further units, such as further traffic barriers and traffic lights may be added.
  • a very flexible safety arrangement capable of handling one or more connecting roads in an efficient and safe manner, and that allows for a high level of safety for workers in the work zone, may thus be provided.
  • the safety arrangement comprises a local independent radio network to which units, such as traffic barriers and traffic lights and remote controls, of the safety arrangement are connected.
  • the network allows communication between units of the safety arrangement and thus facilitates control thereof.
  • the roadwork safety arrangement comprises a remote control unit for controlling at least the first and second traffic barriers and preferably several or all units of the safety arrangement.
  • the portable remote control unit may travel with an escort vehicle escorting vehicles pass the work zone.
  • Such a portable remote control unit provides for adaptability, since the operator of the control unit may take prevailing traffic conditions into account.
  • the safety arrangement further comprises an escort vehicle for escorting vehicles pass the work zone, which further improves the safety for workers in the work zone. Furthermore, it provides for a flexible and adaptive arrangement.
  • each of the first protection barrier and the first traffic barrier is mounted on a movable platform, such as a platform with wheels.
  • a movable platform such as a platform with wheels.
  • This embodiment has the advantage that the safety arrangement may be moved along a road, as the work zone is moved, in an efficient manner.
  • the first protection barrier and the first traffic barrier may thus be mounted on a common movable platform.
  • the arrangement comprises a third traffic barrier and a third traffic light.
  • This embodiment has the advantage that vehicle approaching the roadwork site on a road connecting to the road on which roadwork is carried out may be handled in an efficient manner.
  • a method of directing traffic past a work zone located in a closed lane portion of a first lane of a road via a traffic zone located in an open lane of the road comprising: placing a first traffic barrier having a movable arm in the open lane at an entrance to the traffic zone, operating at least said first traffic barrier wirelessly from an escort vehicle using a portable remote control unit, and escorting vehicles pass the work zone via the traffic zone.
  • the control unit thus travels with the escort vehicle.
  • the remote control unit operator which may be the driver of the escort vehicle, may take the prevailing traffic conditions into account.
  • the portable control unit thus allows the operator to decide e.g. when the arm of the first traffic barrier is to be moved from a non-blocking position to a blocking position, which provides for flexibility and adaptability without the need for traffic guards at the entrance and/or exit of the traffic zone of a roadwork site.
  • Such an operator-controlled directing of traffic past a work zone enables a high level of safety for workers in the work zone since vehicles are escorted by an escort vehicle that may travel at a predetermined speed, thereby securing that no vehicles pass the work zone at a speed that would hazard the safety of workers in the work zone.
  • Said vehicles may thus be escorted at a predetermined speed.
  • the vehicles are escorted at a speed of 30 km/h or less.
  • the escort vehicle may thus force the escorted vehicles to travel at a speed below a speed limit, which secures that vehicles pass the work zone at a speed that provide a high level of safety for workers in the work zone and thus enables to maintain a high level of safety for workers in the work zone.
  • the method comprises placing a first protection barrier in the first lane upstream the work zone.
  • the method comprises placing a first traffic light at an entrance to the traffic zone and a second traffic light at an exit of the traffic zone.
  • the method comprises connecting the first traffic barrier to a local independent network via radio communication, preferably via two-way radio communication.
  • traffic lights capable of displaying a warning signal such as a stop signal, may be connected to the local indepent radio network.
  • Figs. 1 -2 are perspective views and illustrate a road work safety arrangement according to an embodiment of the present dislcosure.
  • Figs. 3a-f illustrates the function of the road work safety arrangement shown in Figs. 1 -2 and a method of directing traffic past a work zone of a roadwork site.
  • Fig. 1 shows a road work site 1 and illustrates a road work safety arrangement 3 according to an embodiment of the present dislcosure.
  • the road 5 at the roadwork site 1 is a two-way road with one lane in each direction.
  • the direction of travel of the first lane 7 of the road 5 is indicated by arrow A and the direction of travel of the second lane 9 of the road 5 is indicated by arrow B.
  • the safety arrangement 3 is arranged to direct traffic past a work zone 1 1 located in a closed lane portion 7a of the first lane 7 via a traffic zone 13 located in the second lane 9 of the road 5.
  • a first protection barrier 15 which e.g. may comprise a concrete element, is arranged in the first lane 7 upstream the work zone 1 1 .
  • the first protection barrier 15 blocks the first lane 7 and prevents vehicles approaching the work site 1 in the first lane 7 from entering the work zone 1 1 .
  • Road cones e.g. may comprise a concrete element
  • a first traffic barrier 17 which is configured to control traffic by preventing or permitting vehicles to enter the traffic zone 13.
  • the traffic barrier 17 has a movable arm 19, in the form of a pivotable arm, which is movable between a blocking position, in which it prevents vehicles to enter the traffic zone 13, and a non-blocking position, in which it permits vehicles to enter the traffic zone 13.
  • the first traffic barrier 17, together with the first protection barrier 15 blocks the whole width of the road 5, i.e. both lanes 7, 9 of the road 5.
  • first protection barrier 15 and the first traffic barrier 17 are thus arranged side by side.
  • the side-by-side configuration of the first protection barrier 15 and a the first traffic barrier 17 allows the whole width of the road 5 to be blocked and thereby effectively prevent vehicles from entering the work zone 1 1 , which improves the safety for workers in the work zone 1 1 significantly.
  • a first traffic light 21 is arranged at the right side of the first lane 7 upstream the first protection barrier 15.
  • the first traffic light 21 is located at a distance from the first protection barrier 15, whereby a buffert zone 23 is formed between the first protection barrier 15 and the first traffic light 21 .
  • the first traffic light 21 is thus separated from the first traffic barrier 15, which allows for great flexibility, since units of the safety arrangement 3 may be arranged in several different configurations.
  • a second protection barrier 25 is arranged in the closed lane portion 7a downstream the work zone 1 1 .
  • the second protection barrier 25 prevents vehicles from the other side of the work site 1 , i.e. vehicles approaching the work site 1 in the second lane 9, from entering the work zone 1 1 .
  • a second traffic barrier 27 which is of the same type as the first traffic barrier 15, is arranged in the second lane 9 upstream the traffic zone 13, as seen in the direction of travel B of the second lane 9.
  • the second traffic barrier 27 thus also has a movable arm 29 which is pivotable between a blocking position, in which it prevents vehicles in the second lane 9 from entering the traffic zone 13, and a non-blocking position, in which it allows vehicles to enter the traffic zone 13.
  • a second traffic light 31 is arranged on the right side of the second lane 9 upstream the second traffic barrier 27, as seen in the direction of travel B of the second lane 9 of the road 5.
  • the taper 33 serves to direct vehicles that approached the roadwork site 1 in the first lane 7, i.e. vehicles that travels in the first direction of travel A, back to the first lane 7 from the traffic zone 13 after passing the work zone 1 1 .
  • the first protection barrier 15 prevents vehicles approaching the roadwork site 1 from one direction to enter the work zone 13 and the second protection barrier 25 prevents vehicles from an opposite direction to enter the work zone 13.
  • the first traffic barrier 17 prevents vehicles approaching the roadwork site 1 from one direction to enter the traffic zone 13 and the second traffic barrier 19 prevents traffic from an opposite direction to enter the traffic zone 13.
  • Each of the first and second protection barriers 15, 25 is adapted to form an obstacle that prevent vehicles from entering the work zone 1 1 and, if needed, stop vehicles. It is thus appreciated that each of the protection barriers 15, 25 has a significant weight and/or is anchored to the ground, so as to be capable of stopping an impacting vehicle.
  • Each traffic light 21 , 31 comprises two light sources and is configured to display a warning signal, such as a stop signal, that prohibits vehicles from proceeding.
  • each traffic light 21 , 31 is configured to display a warning signal in the form of flashing red lights that flash in a wigwag pattern, although other types of warning signals are possible.
  • the safety arrangement 3 further comprises a control device (not shown) for controlling the separate units 17, 27, 21 , 31 of the safety
  • the control device may be configured to be remote-controlled in order to enable the safety arrangement 3 to be controlled from a remote location, e.g. from a traffic management centre, by an operator or worker at the roadwork site or by a driver of an escort vehicle.
  • the control device is configured to communicate wirelessly with each of the two traffic barriers 17, 27 and each of the two traffic lights 21 , 31 via two-way radio communication, as illustrated by arrows C in Fig. 2.
  • each of the traffic barriers 17, 27 and each of the traffic lights 21 , 31 is provided with a two-way radio transmitter/receiver (not shown) for transmitting and receiving a RF signal.
  • the work zone 1 1 may extend a long distance.
  • the length D1 illustrated in Fig. 2, of the work zone 1 1 may be up to several kilometers or even more.
  • the control device may be located in one of the previously described units, e.g. in the first traffic barrier 17, of the safety arrangement 3 or may form a separate unit thereof.
  • the control device may be a portable remote control unit which is connected to units of the safety arrangement 3.
  • the safety arrangement 3 may thus comprise a portable remote control unit (not shown) which is, directly or via a control device, connected to one or more separate units of the safety arrangement 3.
  • the portable remote control unit may, e.g., be used by a driver of an escort vehicle, which further improves the safety for workers in the work zone 1 1 , since the speed of vehicles passing the work zone 1 1 then may be maintained below a
  • the first and second traffic barriers 17, 27 and the first and second traffic lights 21 , 31 are thus configured to communicate with each other and/or with a control device, such as a portable remote control unit, via two-way radio communication.
  • a control device such as a portable remote control unit
  • radio frequency technology with radio frequencies that range from 403 MHz to 473 MHz may be used.
  • the safety arrangement 3 may comprise a local independent network (not shown) to which separate units, such as traffic barriers 17, 27, traffic lights 21 , 31 and a portable remote control unit, of the safety arrangement 3 are wirelessly connected via two-way radio communication, which provides for a flexible and reliable safety arrangement.
  • Fig. 3a illustrates a state where each of the first and the second traffic barriers 17, 27 is in the blocking position and where there is no vehicles in the traffic zone 13.
  • Two vehicles 37 wait to pass the work zone 1 1.
  • An escort vehicle 35 also referred to as a pilot vehicle, which is prepared to enter the traffic zone 13 and, at a predetermined speed, escort the waiting vehicles 37 pass the work zone 1 1 via the traffic zone 13 is located between the first traffic light 21 and the first traffic barrier 17.
  • the first traffic barrier 17 may be operated, e.g. via a remote control unit, by the pilot vehicle driver, by a worker at the roadwork site 1 , by an operator at traffic management centre or automatically by a control system. In this case the units of the safety arrangement 3 are operated by the pilot vehicle driver.
  • the traffic barrier 17 is thus moved from the blocking position to the non-blocking position by the pilot vehicle driver, as illustrated in Fig. 3b.
  • a warning signal displayed by the traffic light 21 is turned off whereby the vehicles 37 waiting at the traffic light 21 are allowed to follow the pilot vehicle 35 into the traffic zone 13.
  • the first traffic barrier 17 When a number of vehicles 37 has entered the traffic zone 13, or after a predetermined time period, the first traffic barrier 17 is moved back to the blocking position and the first traffic light 21 is turned red. Escorted by the pilot vehicle 35 the vehicles 37 thus drive into the traffic zone 13 and pass the work zone 1 1 , as illustrated in Fig. 3c.
  • the pilot vehicle 35 then turns, as illustrated by arrow D in Fig. 3e, and prepares to escort vehicles 39 in the opposite direction, i.e. in the direction of travel B of the second lane 9.
  • the second traffic barrier 27 is moved to the non- blocking position and a warning signal displayed by the second traffic light 31 is turned off.
  • Vehicles 39, that has been waiting at the second traffic light 31 are then allowed to enter the traffic zone 13.
  • the second traffic barrier 27 is moved to the blocking position and a warning signal of the second traffic light 31 is turned on.
  • the vehicles 39 then drive into the traffic zone 13 and pass the work zone 1 1 , as illustrated in Fig. 3f.
  • the arm 19 of the first traffic barrier 17 is moved to the non- blocking position, e.g. by the pilot vehicle driver or automatically, so as to allow the escorted vehicles 39 to leave the traffic zone 13 and proceed along the road.
  • a method of directing traffic past a work zone 1 1 at a roadwork site 1 comprises placing a first traffic barrier 17 having a movable arm 19 in the open lane 9 at an entrance to the traffic zone 13, placing a second traffic barrier 27 having a movable arm 29 in the open lane 9 at an exit of the traffic zone 13, operating at least said first traffic barrier 17, 27 wirelessly from an escort vehicle 35 using a portable remote control unit, and escorting vehicles 39 pass the work zone 1 1 via the traffic zone 13.
  • the method may comprise placing a first protection barrier 15 in the first lane 7 upstream the work zone 1 1 and a second protection barrier 25 in the first lane 7 downstream the work zone 1 1. Such protection barriers 15, 25 prevent unauthorized vehicles from entering the work zone 1 1 .
  • the method may comprise placing a first traffic light 21 capable of displaying a warning signal at an entrance to the traffic zone 13 and a second traffic light 23 capable of displaying a warning signal at an exit of the traffic zone 13.
  • the method may comprise connecting each of the first and second traffic barriers 17, 27 to a local independent network via radio communication, preferably via two-way radio communication.
  • the safety arrangement may comprise further separate units.
  • the roadwork site may comprise one connecting road 41 , as illustrated in Fig. 3a.
  • a third traffic barrier 43 having a movable arm 45 and third traffic light 47 may be added, as illustrated in Fig. 3, and connected to the control device of the safety arrangement 3.
  • Figs. 3a-f illustrate a situation where an escort vehicle 35 is involved in directing traffic.
  • the safety arrangement 3 may direct traffic to pass the work zone 1 1 without involving such an escort vehicle 35. If no escort vehicle is involved, e.g. in evenings when there is no work carried out in the work zone, traffic may be directed automatically by a control device of the safety arrangement 3.
  • the safety arrangement 3 may thus be operated manually by an operator, such as e.g. a driver of an escort vehicle, an operator of a traffic management centre or a worker at the roadwork site, partially manually or automatically by a traffic control system.
  • a second traffic barrier may be located in the open lane at the exit of the traffic zone downstream the work zone, as seen in the direction of travel of the first lane. It is however appreciated that a second traffic barrier, which is located downstream the work zone as seen in the direction of travel of the first lane, may instead be located in the first lane of the road.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

La présente invention concerne un agencement de sécurité pour travaux routiers (3) pour diriger la circulation au-delà d'une zone de travaux (11) située dans une partie de voie fermée (7a) d'une première voie (7) d'une route (5) par l'intermédiaire d'une zone de circulation (13) située dans une voie ouverte (9) de la route (5). Une première barrière de protection (15) est située dans la première voie (7) en amont de la zone de travaux (11) et une première barrière de circulation (17) est située dans la voie ouverte (9) du même côté de la zone de travaux (11) que la première barrière de protection (15). La première barrière de circulation (17) comprend un bras (19) mobile entre une position de blocage, dans laquelle il empêche les véhicules d'entrer dans ladite zone de circulation (13), et une position de non-blocage, dans laquelle il permet aux véhicules d'entrer dans ladite zone de circulation (13). La présente invention concerne également un procédé pour diriger le trafic au-delà d'une zone de travaux d'un site de travaux routiers.
PCT/SE2017/050422 2016-05-02 2017-05-02 Agencement de sécurité pour travaux routiers Ceased WO2017192090A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1650590A SE1650590A1 (en) 2016-05-02 2016-05-02 Roadwork safety arrangement
SE1650590-1 2016-05-02

Publications (1)

Publication Number Publication Date
WO2017192090A1 true WO2017192090A1 (fr) 2017-11-09

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PCT/SE2017/050422 Ceased WO2017192090A1 (fr) 2016-05-02 2017-05-02 Agencement de sécurité pour travaux routiers

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN117107569A (zh) * 2023-08-29 2023-11-24 中交一公局第二工程有限公司 高速中分带设墩条件下占道吊装钢箱梁的交通导改施工方法

Citations (5)

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Publication number Priority date Publication date Assignee Title
US5097790A (en) * 1990-12-21 1992-03-24 Graham-Migletz Enterprises, Inc. Flagger gate for roadway construction sites
JPH11315517A (ja) * 1998-02-26 1999-11-16 Shinyoo Kogyo:Kk 遮断機及び遮断機による車両制御システム
JP2000030188A (ja) * 1998-07-08 2000-01-28 Shinyoo Kogyo:Kk 遮断機
TW406156B (en) * 1998-02-26 2000-09-21 Shinyoo Kogyo K K Blocker and the vehicle control system with blocker
EP2362020A1 (fr) * 2010-02-26 2011-08-31 Givasa, S.A. Dispositif pour transitions dans les fermetures de voies de circulation de véhicules

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097790A (en) * 1990-12-21 1992-03-24 Graham-Migletz Enterprises, Inc. Flagger gate for roadway construction sites
JPH11315517A (ja) * 1998-02-26 1999-11-16 Shinyoo Kogyo:Kk 遮断機及び遮断機による車両制御システム
TW406156B (en) * 1998-02-26 2000-09-21 Shinyoo Kogyo K K Blocker and the vehicle control system with blocker
JP2000030188A (ja) * 1998-07-08 2000-01-28 Shinyoo Kogyo:Kk 遮断機
EP2362020A1 (fr) * 2010-02-26 2011-08-31 Givasa, S.A. Dispositif pour transitions dans les fermetures de voies de circulation de véhicules

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CN117107569A (zh) * 2023-08-29 2023-11-24 中交一公局第二工程有限公司 高速中分带设墩条件下占道吊装钢箱梁的交通导改施工方法

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