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当前公路建设的重点是对旧路进行技术改造。通过对一些材料的学习,谈点粗浅认识如下。 一、对旧路进行技术改造是公路 建设的必都趋势 从世界各国对公路建设的特点来看,一是发展高速公路,二是通过技术改造来提高现有公路的通过能力。现在苏联的公路总里程为130多万公里,近十来年,公路
The current focus of highway construction is to reform the old road. Through the learning of some materials, talk about the superficial understanding is as follows. First, the technical transformation of the old road is the must-have trend of highway construction From the perspective of the characteristics of the world’s highway construction, one is to develop the expressway and the other is to improve the passing capacity of the existing highway through technological transformation. Now the total length of the road in the Soviet Union is more than 1.3 million kilometers, nearly 10 years of roads