(1)Requirements for the design of Highway Guardrail structure
In the basic requirements of expressway corrugated Guardrail design, the structure and function of guardrail is the most important point, and the design of guardrail should consider the role of traffic safety. Different road sections should adopt different design requirements to meet all safety requirements of roads and traffic, easy to install, disassemble and replace. Guardrail is a long-used traffic facilities. When it is damaged by accident or natural disaster, it can be disassembled or replaced separately, which can save a lot of manpower and material cost in installation and maintenance.
(2)the requirement for the color and function
Color is an important part of traffic safety identification. The colors of traffic facilities in our country are based on red, yellow, green, white, blue and black. In the guardrail design, should be in accordance with the color requirements of traffic laws and regulations carefully marked, concise and clear.
