For the first time in the province!Here is a highway guardrail!

On the section of the rapid turn

The vehicle is easy to hit the fence because of the slowdown in time

In severe case

recent

A rapid bending ramp in Nanjing

A new type of fence with elastic and rotating

What does this kind of fence look like

what are the benefits?

The Hua Shen Temple Hub in Nanjing Ringcheng Highway is ramp from south to west, with an average daily traffic of about 40,000 vehicles. This ramp is a rapid turn and continuous curve, with a high risk coefficient of driving.

According to statistics from the traffic management department, since this year, vehicles have been out of control in the ramp every month.

"At most a month, there are 9 unilateral accidents in this ramp alone, because the road slippery or improper operation when the road is slippery downhill, which leads to a traffic accident that runs out of control into the guardrail." Captain Zhang Jiankun introduced.

In August this year, this ramp was launched. On the basis of adjusting the horizontal slope, the asphalt paving road with higher non -slip coefficients is used, and the ground marking lines are all new. The most distinctive reconstruction project is to install the eye -catching elastic rotor guardrail. This is also the first time that this kind of guardrail has been applied to the interoperability ramp.

"The elastic rotor fence is active. There is a device like a roller in the middle of the guardrail. The vehicle can have a certain buffer when colliding. The impact power is converted into a power to reduce the impact. The phenomenon can effectively protect the driver. The material uses a polymer material, which looks a bit like plastic, but its toughness includes strength, which is much better than the original guardrail. "Zhang Jiankun introduced.

Since the renovation project is completed for a month, this ramp has not occurred in a unilateral impact fence accident.

"News 360"

Jiangsu Radio and Television Rong Media News Center reporter/ Fan Jieping Cui Yuwei Zhang Jian

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