Rope crash barrier according to location and level set methods and the embedded classification. Can be divided according to locations of road side and the median of two types of road side crash cable fence level is divided into two types of A-and s-class, S class barrier is enhanced for dangerous roads. The cable median barrier crash rating is divided into A "grade. Conditions can be embedded into the soil and buried in concrete in two types, the column can not beat the place and embankment can not guarantee that the embedded depth of the column where the use of concrete-based approaches.
Road side of the cable guardrail barrier at all levels of road-side application where
the cable side of the road crash cable fence is a certain level of quality vehicles, to provide the speed and impact angle of the collision on the road side effect generated when the cable guardrail collision energy measure. Road side of the cable barrier can be divided into A, s two. Determine the scope at all levels of cable barrier was based primarily on levels of road design speed. Different collision speeds produce different collision energies. Under normal circumstances, the average vehicle on the road running speed, average speed that can be considered 80% of design speed. In the event of accidental incidents such as lane, the driver can take the brakes, steering, throttle deceleration pine urgent remedial measures, the impact velocity of town at an average speed of 80% consideration.