Visual guidance system for curved sections of long and large bridges on expressways

A technology for highways and curves, applied to roads, roads, road signs, etc., can solve the problems of drivers' psychological pressure, small facilities, and fewer drivers, so as to improve speed perception, improve visibility, The effect of improving safety

Active Publication Date: 2018-10-16
湖北晶视通交通科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

The curve is one of the main alignments of the highway. Due to the complex and changeable road conditions, it is easy to cause psychological stress and driving fatigue to the driver. Concrete guardrails are often used on the highway bridge curve section, and the visual guidance facilities are not perfect. Insufficient information is obtained, and the problem of driving fatigue due to the monotonous driving environment is also prominent, these are important factors leading to accidents
[0003] In the relevan

Method used

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  • Visual guidance system for curved sections of long and large bridges on expressways
  • Visual guidance system for curved sections of long and large bridges on expressways
  • Visual guidance system for curved sections of long and large bridges on expressways

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Embodiment Construction

[0029] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0030] Such as figure 1 As shown in the present invention, a kind of visual guidance system of curved road section of long and long expressway bridges of the present invention comprises curve indicator sign 1, linear guiding sign 2, yellow and black facade marking line 3, arrow mark 4, outline mark 5, cat's eye road stud 6. The yellow oscillating marking line 7 and the double white solid line 8, the curve indicator mark 1 is set close to the curve section, the linear guide mark 2 is set on the guardrail outside the curve section, and the yellow and black facade marking line 3 is set on the curve section. On the guardrails on both sides of the road section, the arrow mark 4 is set on the road surface of the curve section, the contour mark 5 is set on the lower edge of the guardrail on both sides of the curve section, and the cat's eye ...

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Abstract

The invention relates to the technical field of road traffic ancillary facilities, in particular to a visual guidance system for curved sections of long and large bridges on expressways. The visual guidance system for the curved sections of long and large bridges on the expressways comprises curved section indication signs, linear guidance marks, yellow and black elevation marks, arrow marks, outline marks, cat eye track spikes, yellow concussion marks and double-white solid lines. The curved section indication signs are arranged at the positions, near the curved sections. The linear guidancemarks are arranged on bend guardrails on the outer side of the curved sections. The yellow and black elevation marks are arranged on the guardrails which are located on the two sides of the curved sections. The arrow marks are arranged on the road surface of the curved sections. The outline marks are arranged on the lower edges of the guardrails which are located on the two sides of the curved sections. The cat eye track spikes are arranged the side lines of the roads which are located on both sides of the curved sections. The yellow concussion marks are arranged on the outer sides of the sidelines of the roads which are located on both sides of the curved sections. The double-white solid lines are arranged on the middle lines of the roads of the curved sections.

Description

technical field [0001] The invention relates to the technical field of road traffic auxiliary facilities, in particular to a visual guidance system for curved road sections of long bridges on expressways. Background technique [0002] According to relevant statistics, in the past 10 years, the traffic accidents on curved road sections in my country accounted for about 10% of the total accidents, the fatal accidents on curved roads accounted for about 20% of all fatal accidents, and more than 70% of serious road accidents occurred in technical indicators. Lower curved road sections. The curve is one of the main alignments of the highway. Due to the complex and changeable road conditions, it is easy to cause psychological stress and driving fatigue to the driver. Concrete guardrails are often used on the highway bridge curve section, and the visual guidance facilities are not perfect. Insufficient information obtained, and the problem of driver fatigue due to monotonous drivin...

Claims

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Application Information

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IPC IPC(8): E01F9/604E01F9/669E01F9/615E01F9/619E01F9/576
CPCE01F9/576E01F9/604E01F9/615E01F9/619E01F9/669
Inventor 杜志刚雷艺为闵玥诗
Owner 湖北晶视通交通科技有限公司
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