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Curve Road And Bend Road Rolling Barrier Highway Safety Traffic EVA Roller

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Curve Road And Bend Road Rolling Barrier Highway Safety Traffic EVA Roller

Curve Road And Bend Road Rolling Barrier Highway Safety Traffic EVA Roller
Curve Road And Bend Road Rolling Barrier Highway Safety Traffic EVA Roller
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Large Image :  Curve Road And Bend Road Rolling Barrier Highway Safety Traffic EVA Roller

Product Details:
Place of Origin: CHINA
Brand Name: FLORESCENCE
Certification: ISO
Model Number: FL-SJY208
Payment & Shipping Terms:
Minimum Order Quantity: 100m
Price: USD100 per meter
Packaging Details: As customer's request
Delivery Time: 15-20 working days
Payment Terms: T/T
Supply Ability: 5000m per month

Curve Road And Bend Road Rolling Barrier Highway Safety Traffic EVA Roller

Description
Product Name: Curve Road And Bend Road Rolling Barrier Highway Safety Traffic EVA Roller Material: EVA,PE,etc
Material Of Post: Q235 Q345 Steel Size: 350*250mm,350*490mm,request
Type: Double Beams Or Single Beam Service Life: Over 10 Years
Warranty: 1 Year Function: Protect Car And People Safety
High Light:

Bend Road Rolling Barrier

,

EVA Roller Barrier Traffic Safe

,

Curve Road Traffic EVA Roller

  Curve Road and Bend Road Rolling Barrier Highway Safety Traffic EVA Roller
 
Safety roller barrier is a fixture that prevents drivers and passengers from fatal accidents by not only absorbing shock energy but also converting shock energy into rotational energy. It is designed to effectively absorb shock and lead vehicle to the road direction to prevent large accidents.
It is also known as a roller barrier, rolling barrier, roller type barrier, drum barrier or highway roller, and widely used on sharp carve road or bend road zone. The safety roller will effectively function for drivers to properly control vehicles with its noticeable color and self-luminescence.
 
The safety roller barrier is a new product. It is assembled with PU / EVA rollers and galvanized steel post and beams. The roller barrier differs from the w beam guardrail in the way it functions because It can absorb shock and lead vehicle to the road direction by roller, to prevent large accidents, whilst the W beam does not. The roller barrier is as well lighter and easier to install than w beam guardrail and it would be easier for recovery after attachment and easier to repair.
The guardrail is composed of columns, rotating cylinder, u-beam and connecting parts. All steel components are treated with hot-dip galvanized anti-rust treatment.The vertical column is separated by 1m or 0.7m, and two rotating cylinders are installed on each vertical column. This rotating cylinder takes EVA as the main material, and 17 auxiliary materials such as PE and related chemical additives are added.Continuous working temperature is between 60 ° and 70 °. These kinds of guardrails are usually installed on the ramp, continuous downhill and curved road of the expressway. When a vehicle hits a guardrail, the rotation function of the rotating cylinder itself and the good resilience of the cylinder body can greatly reduce the injury degree of the vehicle and the driver, and play a good protective role.There is a reflective strip on the rotating cylinder, and the evening star stone can reflect the outline of the route better through the light irradiation, which can play a good line of sight induction effect on the vehicle and further guarantee the safety of the vehicle.
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Component details
The guardrail consists of uprights, EVA rotating barrels, U-shaped beams and connectors. All steel components are treated with hot-dip galvanizing to prevent rusting. The vertical pillars are separated by 1 meter or 0.7 meters, and two rotating barrels are installed on each vertical pillar.
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Features of highway safety roller barrier
The rotating barrel is made of EVA (ethylene-vinyl acetate copolymer) as the main material, added by more than 30 kinds of auxiliary materials such as PE (polyethylene) and related chemical additives, and was produced under a certain temperature and pressure. With high flexibility and resilience, and also with high temperature resistance, continuous working temperature between -30 °C and 70 °C. Reflective strips are attached to the rotating barrel. When driving at night, through the illumination of head-lights, it can better reflect the outline of the route, play a better sight-inducing role for the vehicle, improving driving safely.
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How to insatll roller barriers?
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FL- The Minimum Setting Length of Roller Barrier

Highway Classification Seperate Setting (m) Lapped Setting (m)
Highway/ First Grade Road 70 15
Second Grade Road 48 10
Third and Forth Grade Road  28 5

 
FL-Width of Central Separator

Design Speed km/h 120 100 80 60
Width m 3 2 2 2

 
FL-Horizontal Curve Radius

Design Speed km/h 120 100 80 60 40 30 20
Horizontal Curve Radius m 1000 700 400 200 100 65 30

 
Application of roller barrier
●Curved Median Strip
●Curved Ramp
●Diverging Point
●Curved Tunnel
●Curved Downhill
●Passge Intersection
●School Zone
●Danzer Zone etc
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Packing and delivery
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FAQ
1. Are you a manufacturer or trading company?
We are a professional manufacturer. We can offer you professional services and products.
 
2. Where is your company located?
Our company is located in Qingdao, Shandong, China.
 
3. How does your factory control quality?
Each of our products will be strictly tested before shipping out, and clients are also welcomed to inspect their goods in our
factory.
 
4. Can I get some samples first?
Yes! Sample orders are welcomed.
 
5. What is your advantage compared with your competitors?
(1). Qualified Manufacturer
(2). Reliable Quality Control
(3). Competitive Price
(4). High Efficiency working (24*7hours)
(5). One-Stop Service
 

Contact Details
Qingdao Florescence Marine Supply Co., LTD.

Contact Person: Michelle Zhang

Tel: +8618205321693

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