There may be a lot of people who don't know much about the highway bridge crash guardrail, here is a collation of relevant content about it, if necessary, you can collect it.
Highway bridge crash guardrail refers to the protective facilities installed on both sides or along the highway bridge to prevent vehicles from hitting the edge of the bridge or falling into dangerous situations such as falling into the river under the bridge. The following will introduce the anti-collision guardrail of highway bridges from the aspects of definition, characteristics, role and effect.
1. Definition: Highway bridge anti-collision guardrail, referred to as guardrail, refers to the protective facilities set up near highway bridges to prevent vehicles from colliding with the edge of the bridge, falling into the river under the bridge or other dangerous places. It is generally made of metal and adopts a special design and installation method, which can effectively absorb and disperse the force of the collision and protect the safety of the vehicle and passengers.
2. Features: 1. Elasticity: The anti-collision guardrail of highway bridges is made of elastic materials, which can absorb and disperse the impact force when the vehicle collides, and reduce the injury of the vehicle and passengers.
2.Visibility: Guardrails are often made of bold colors and reflective materials that provide good visibility at night or in adverse weather conditions, reminding drivers to be safe.
3.Durability: Highway bridge crash guardrails are usually made of durable metal materials, which have the characteristics of rust prevention and corrosion resistance, and can adapt to various harsh environmental conditions and maintain long-term stable performance.
4.Mobility: Some guardrails are designed to be movable or detachable, making it easy to disassemble and assemble during construction or maintenance, as well as to help plan road traffic and emergency management.
3. Function: 1. Safety protection: The anti-collision guardrail of highway bridges can effectively prevent vehicles from falling into dangerous areas such as rivers under the bridge, and protect the lives of drivers and passengers.
2.Guiding function: The guardrail can guide the vehicle to drive on the designated road on the bridge deck, and avoid the vehicle from deviating from the driving lane and crossing the bridge due to improper operation or negligence of the driver.
3.Reminder: Through eye-catching colors and reflective materials, the guardrail can alert the driver to the presence of the edge of the bridge, improve the driver's alertness and reduce the risk of collision.
Fourth, the effect: 1, reduce the accident rate: the setting of highway bridge anti-collision guardrail can effectively reduce the possibility of vehicles colliding with the bridge, reduce the incidence of traffic accidents.
2.Alleviate the consequences of accidents: Even in the event of a traffic accident, guardrails can reduce the impact force on vehicles and passengers, reducing ** and property damage.
3.Maintain traffic order: The setting of guardrails can guide vehicles to drive in the designated lanes, maintain traffic order, and reduce traffic congestion and chaos.
Highway bridge anti-collision guardrail is a kind of protective facility installed on the edge of the bridge, which has the characteristics of elasticity, visibility, durability and mobility, which can provide safety protection, guidance and reminder, effectively reduce the accident rate, reduce the consequences of accidents, and maintain traffic order.