Highway Traffic Safety Is a person, vehicle, road and manage the composition of the system, these four factors coordinated interaction. Any factors arise security issues, will affect highway safety.
1. Human factors Completely closed the highway, the whole interchange, traffic is good, so the driver used in the process of moving without a lot of measures, that is, the driver vigilance led to decline in the event of problems, response time and lead to traffic Accident . In particular, the lack of highway driving experience drivers, long driving, such as driving without a license, drunk driving, speeding, illegal overtaking and illegal loading, vehicle spacing too close, and the ice road in the rain and fog days, or rain water , the more prone to accidents.
In addition, passengers get on and off the highway, and random acts of unauthorized crossed the highway are caused traffic accidents. According to Ministry of Public Security provided by the highway accident data show that in 2004, did not keep a safe distance, fatigue driving and speeding led to the most direct causes of highway. Among them, for not keeping a safe distance between vehicles caused 968 a, accounting for 15.5% of the total number of highway deaths is far higher than the accident caused the violation ratio of 4.3% in the number of deaths; fatigue caused by driving a total of 925 deaths, accounting for 14.8% of the total number of highway deaths is also higher than normal incidents of the illegal acts caused the death of the proportion of 2.9%. In response to these problems, should analyze the driving characteristics of highway, the driver safety Education , Let the driver know how to highway driving precautions.
2. Vehicle factors Driven on the highway Car High speed, it demands good condition, engine, tires, brake systems should be maintained and checked before driving. Tire burst is highway traffic accidents in China the most common cause, followed by engine failure there, engine overheating, Electric Failure, fuel exhaustion. In addition, loading requirements need attention, do not overload, do not partial set too large centrifugal force caused by traffic accidents. Measures to eliminate hazards Do not overload, attention to tire maintenance and inspection.
3. Road factors Highway construction itself, security facilities, but also the factors that affect traffic safety. Way of the main factors is the linear design of highway and road structures. Including alignment design, logo signs and other traffic safety facilities such as relations with the larger radius of curvature as the road is too small, straight-line distance is too long, line of sight is too small, too large longitudinal, Horizontal and Vertical Alignment lack of coordination, guidance roads markings, signs signs, contour standard linear induction standard set incomplete, unscientific, are easy to cause the accident.
In addition, the intensity of surface stability, smoothness and slip resistance is also affected highway traffic safety reasons. Because the characteristics of high speed highway, a small stone road, vehicle drop objects, small broken pavement structure may result in a traffic accident, the highway maintenance is very important.
In summary analysis of hazards is the way the linear and structural design, signs warning signs and other safety facilities. Measures to eliminate the road design, appropriate choice of linear standards and road structure, attention to road Vertical Alignment with the road's pavement design and construction shall conform to the specifications, and the road put into operation, on signs and other signs attention to safety warnings facilities maintenance and repair, on-line form bad accident-prone areas, to set up eye-catching signs to alert drivers attention.
4. Management of the factors
On the highway management in China is still no uniform pattern. Because "all the way, two systems", the public security sector and transport sector is unclear, making management problems. In addition, the management Hardware Backwardness, the low level of scientific management, but also affect highway safety. I am an expert from China Manufacturers, usually analyzes all kind of industries situation, such as baby bouncer door , nursery rocking chair.
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