DOUBLE WAVE BARRIERS...standard NCH 2123 of. 99. Tecnovial road defenses are manufactured in hot galvanized steel, which gives them greater durability and resistance. Tecnovial has

GENERAL CHARACTERISTICS

Steel double-wave road barriers are intended to increase security in highways and reduce the severity of accidents.

The double wave road barriers manufactured by Tecnovial work like a great continuous beam supported by bearings (posts) which are separated according to typologies and regulations in force, and the Manual of Highways as well as standard NCH 2123 of. 99.

Tecnovial road defenses are manufactured in hot galvanized steel, which gives them greater durability and resistance.

Tecnovial has an integrated management system which have been certified according to ISO 9001: 2008 Quality, 14001: 2004 ISO Environment, and OHSAS 18001: 2007 Occupational Health and Safety standards.

MAIN SYSTEM COMPONENTS

Post

It is a component that works with the separator and the handrail; it is installed by driving, and it is the support of the barrier. It has the capacity to deflect and change its position as the energy absorption capacity of the set is depleted. Its function is to maintain the height of the barrier.Separator

Its function is to separate the vehicle’s wheels from the posts during an impact. It allows to keep the barrier at a constant height and in contact with the vehicle as the posts are leaned by the impact.

Santa Marta 1717, Maipú, Santiago. / Fono (56-2) 2351 0800 / [email protected] · www.tecnovial.cl

DOUBLE WAVE BARRIERS

Advantages

The use of road barriers prevents derailed vehicles from getting out of the highway.

Dividing barriers prevent vehicles from crossing the separating strip between opposite ways of a highway and to cause frontal collisions.

Side road barriers reduce the severity of accidents by preventing vehicles from entering hazardous areas and where they can cause major damage to properties and people. They also redirect vehicles without control in the direction parallel to the movement of traffic, thus reducing the danger to other following vehicles or that goes in parallel lanes, minimizing the risks for vehicle occupants during an impact.

Handrail

It is the element that makes contact with the vehicle; its function is redirecting the vehicle and in a large extent absorbing the kinetic energy of the impact.

Rail

It is a part of the barrier in the shape of a metal profile of the channel type; it is parallel to the rail and at 20 cm from the ground for triple wave barriers to prevent wheels of smaller vehicles from engaging with the posts during the impact.



Santa Marta 1717, Maipú, Santiago./ Fono (56-2) 2351 0800 / [email protected] www.tecnovial.cl

Componentes

• Terminal Simple.

• Terminal Abatido.

• Riel Inferior.

ELEMENTOS COMPLEMENTARIOS

• Terminal Trasero.

• Terminal Transición.

•

Secuencia de deformación y tracción conjunto poste + separador + barrera

FUNCIONAMIENTO DE LA BARRERA

Usos

Las defensas camineras de doble onda, se utilizan principalmente en autopistas, carreteras y caminos hacia faenas mineras, constituyendo un elemento de seguridad vial fundamental para aminorar la gravedad del impacto de un automóvil.

Las tipologías de defensas doble onda, logran niveles de contención liviano y medio.

Nivel de Contención Liviano

urbanas, donde existe predominio de vehículos livianos, que se desplazan a una velocidad máxima de 60 kmph. También es recomendado su uso como elemento de segregación para impedir el viraje de vehículos.

Nivel de Contención Medio

Recomendado para vehículos livianos que se desplazan a alta velocidad (menor o igual a 80 kmph), taxibuses y camiones de eje simple menores a 8 toneladas, operando a velocidad media de 70 a 80 kmph.

“El uso de defensas camineras, evita la penetración de vehículos sin control fuera de la zona de tránsito”.

ISO 9001ISO 14001OHSAS 18001BUREAU VERITASCertification1120/B-782/C-699

Components

• Simple terminal.• Dejected Terminal.• Bottom Rail.

Deformation and tensile sequence set pole + separator + barrier

Applications

The double wave road barriers are mainly used on highways, roads and paths to mining operations constituting a fundamental road safety element to reduce the severity of the impact for a car.

The types of double wave barriers achieve levels of light and medium containment.

Light Containment Level

It is used on roads defined as paths and streets in urban areas where there is a predominance of light vehicles travelling at a maximum speed of 60 kmph. Its use is also recommended as a segregation element to prevent the turn of vehicles.

COMPLEMENTARY ELEMENTS

BARRIER OPERATION

• Rear Terminal.• Transition Terminal.• Reflective Element

Medium Containment Level

It is recommended for light vehicles traveling at high speed (less than or equal to 80 kmph), taxibuses and single-axle trucks under 8 tons at an average speed of 70 to 80 kmph.

“The use of road defenses avoidspenetration of uncontrolled vehicles outside thetransit zone ”.




CLASIFICACIÓN DE BARRERAS DE CONTENCIÓN NO CERTIFICADAS

Nombre Tipo Barrera Nivel de ContenciónTipo Postes

(mm)Distancia

Postes (mm) SeparadorAncho de

Trabajo Máximo Tensor

Longitudinal (mm)

Altura Barrera (mm)

Riel Inferior (mm)

BML-2N-1.1

Doble Onda (L) Liviano C 120x68x5/18

1.0

Simple

1.8

__ 750 __BML-2N-1.2 2.0 2.0

BML-2N-1.3 4.0 2.5

BML-2N-2.1Doble Onda (L) Medio C 120x68x5/18

1.0Simple

1.565*5/L=4.140 790 __

BML-2N-2.2 2.0 1.8

BMS-2N-1.1

Doble Onda (S) Liviano C 120x68x5/18

1.0

Simétrico

1.0

__ 750 __BMS-2N-1.2 2.0 1.2

BMS-2N-1.3 4.0 1.5

BMS-2N-2.1

Doble Onda (S) Medio C 120x68x5/18

1.0

Simétrico

1.2

__ 900 120*65*4BMS-2N-2.2 2.0 1.8

BMS-2N-2.3 4.0 2.0

Nota: (BML) indica Barrera Metálica Lateral, (2N) indica Doble Onda. (BMS) indica Barrera Metálica Simétrica.

BARRERA METÁLICA DOBLE ONDA CON SEPARADOR SIMÉTRICO

BARRERA METÁLICA DOBLE ONDA CON SEPARADOR SIMÉTRICO Y RIEL INFERIOR

(BMS – 2N – 2.1 / BMS – 2N – 2.2 / BMS – 2N – 2.3) (BMS – 2N – 1.1 / BMS – 2N – 1.2 / BMS – 2N – 1.3)



CLASIFICACIÓN DE BARRERAS DE CONTENCIÓN NO CERTIFICADAS

Nombre Tipo Barrera Nivel de ContenciónTipo Postes

(mm)Distancia

Postes (mm) SeparadorAncho de

Trabajo Máximo Tensor

Longitudinal (mm)

Altura Barrera (mm)

Riel Inferior (mm)

BML-2N-1.1

Doble Onda (L) Liviano C 120x68x5/18

1.0

Simple

1.8

__ 750 __BML-2N-1.2 2.0 2.0

BML-2N-1.3 4.0 2.5

BML-2N-2.1Doble Onda (L) Medio C 120x68x5/18

1.0Simple

1.565*5/L=4.140 790 __

BML-2N-2.2 2.0 1.8

BMS-2N-1.1

Doble Onda (S) Liviano C 120x68x5/18

1.0

Simétrico

1.0

__ 750 __BMS-2N-1.2 2.0 1.2

BMS-2N-1.3 4.0 1.5

BMS-2N-2.1

Doble Onda (S) Medio C 120x68x5/18

1.0

Simétrico

1.2

__ 900 120*65*4BMS-2N-2.2 2.0 1.8

BMS-2N-2.3 4.0 2.0

Nota: (BML) indica Barrera Metálica Lateral, (2N) indica Doble Onda. (BMS) indica Barrera Metálica Simétrica.

BARRERA METÁLICA DOBLE ONDA CON SEPARADOR SIMÉTRICO

BARRERA METÁLICA DOBLE ONDA CON SEPARADOR SIMÉTRICO Y RIEL INFERIOR

(BMS – 2N – 2.1 / BMS – 2N – 2.2 / BMS – 2N – 2.3) (BMS – 2N – 1.1 / BMS – 2N – 1.2 / BMS – 2N – 1.3)


CLASSIFICATION OF NON-CERTIFIED CONTAINMENT BARRIERS

DOUBLE METAL BARRIER WAVE WITH SYMMETRIC SEPARATOR

DOUBLE WAVE METAL BARRIER WITH SYMETRIC SEPARATOR AND BOTTOM RAIL

NameBarrierType

Note: (BML) indicates Lateral Metal Barrier, (2N) indicates Double Wave. (BMS) indicates Symmetric Metal Barrier.

Double Wave (L)

Light Simple

Light Symmetric

Medium Simple

Medium Symmetric

Double Wave (L)

Double Wave (S)

Double Wave (S)

Level of Containment

Post Type (mm)

Distance between Posts

(mm)Separator

Calculated Width of

Maximum Work

LongitudinalTensor(mm)

Barrier Height(mm)

Bottom Rail(mm)


BARRERA METÁLICA DOBLE ONDA CON SEPARADOR SIMPLE

(BML – 2N – 2.1 / BML – 2N – 2.2) (BML – 2N – 1.1 / BML – 2N – 1.2 / BML – 2N – 1.3)

ISOMETRICA DOBLE ONDA

1 Defensa caminera recta doble onda. 2 Separador corto. 3 Poste costanera. 4 Tensor longitudinal. 5 Arandela rectangular. 6 Riel inferior. 7 Soporte riel. 8

BARRERA METÁLICA DOBLE ONDA CON TENSOR LONGITUDINAL



HALF PIPES

DOUBLE WAVE METAL BARRIER WITHSIMPLE SEPARATOR

DOUBLE WAVE ISOMETRIC

DOUBLE WAVE METAL BARRIER WITH LONGITUDINAL TENSIONER

Straight double wave road barrier.Short separator.Costanera post.Longitudinal tensioner.Rectangular washer.Bottom rail.Rail supportReflective Element


1- DEFENSA CAMINERA RECTA DOBLE ONDA

2- SEPARADOR CORTO




1- DOUBLE WAVE STRAIGHT ROAD BARRIER

2.- SHORT SEPARATOR




3- POSTE COSTANERA 4- TENSOR LONGITUDINAL

5- ARANDELA RECTANGULAR 6- RIEL INFERIOR


3.- COSTANERA POST

5.- RECTANGULAR WASHER

4.- LONGITUDINAL TENSIONER

6.- BOTTOM RAIL




7- SOPORTE RIEL 8- ELEMENTO REFLECTANTE

TERMINAL EN ABATIMIENTO


7.- RAIL SUPPORT 8.- REFLECTIVE ELEMENT

OPENING TERMINAL

RIGHT WING

CHANNEL TYPE TOP VIEW SOUL

PLANT

SIDE ELEVATION REAR ELEVATION

ISOMETRIC

Yellow reflective area

White reflective area

LEFT WING




DEFENSAS CURVAS Y CONTRACURVAS

Nota: Los radios de fabricación de las defensas curvas son: 10m, 15m, 20m, 25m, 30m, 35m, 40m, 45m y 50m.


CURVED AND REVERSE CURVED BARRIERS

Note: The manufacturing radii of the curved barriers are: 10m, 15m, 20m, 25m, 30m, 35m, 40m, 45m, and 50m. CONVEX CURVED BARRIER

CONCAVE CURVED BARRIER

CURVED BARRIER

Documents

DOUBLE WAVE BARRIERS...standard NCH 2123 of. 99. Tecnovial road defenses are manufactured in hot galvanized steel, which gives them greater durability and resistance. Tecnovial has