论文部分内容阅读
交通可变标志是高速公路上的一种不可缺少的设施,许多发达国家早已广泛应用。由于科学技术的飞速发展,可变标志的技术也不断地得到改进和创新,为高速公路的交通安全通畅提供了有利条件。随着我国社会主义经济建设的迅猛发展,需要修建高速公路。而可变标志在我国还未大量使用,因此有必要及早对高速公路上使用的可变标志进行系统的研究,以便及时地为我国即将修建的高速公路提供具有现代水平的、统一标准的可变标志。本文对可变标志的作用、内容、设置等有关方面提出一些浅识,仅供参考。
The traffic sign is an indispensable facility on the highway, and many developed countries have already been widely used. Due to the rapid development of science and technology, the technology of variable signage has been continuously improved and innovated, which has provided favorable conditions for the smooth traffic safety of expressways. With the rapid development of China’s socialist economic construction, the need to build expressways. However, the variable signs have not been widely used in our country. Therefore, it is necessary to systematically study the variable signs used on expressways as early as possible in order to provide a modern, unified and standard variable highway in time for our country’s expressways to be built Sign. This article puts forward some views on the function, content and setting of the variable sign for reference purposes only.