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Question:

What are the types of traffic barrier and the size and requirements of each classification?

What are the types of traffic barrier and the size and requirements of each classification?

Answer:

Some of the middle of the fence without vertical interval or vertical interval is too large, pedestrians can easily drill the fence, there are security risks; some barriers, intensity difference, human hand can remove isolated joints, easily damaged, useless; some rail welding point, not the bottom surface anticorrosion treatment, surface paint or plastic dipping treatment low, easy to rust, corrosion resistance, short service life.
Some city and often because of economic conditions, the cement fence, guardrail tube, but due to the lack of detailed design, appearance is very poor, the role of guardrail is poor, but also affect the city environment; some city one-sided emphasis on decoration, while ignoring the inherent barrier functions: such as some "safe" city of stainless steel guardrail, but did not pay attention to the optical design of guardrail, stainless steel guardrail brought to light pollution caused by glare, impact safety; some non-standard guardrail design, guardrail is too high, the influence of city landscape
Traffic guardrail according to the material, can be divided into cement pipe, cast iron fence, guardrail guardrail, fence, plastic dip and stainless steel guardrail guardrail etc.; according to the installation location, the guardrail can be divided into the central isolation barrier, motor vehicles and non motor vehicles, pedestrian guardrail guardrail, greening fence etc..

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