论文部分内容阅读
随着中国公路里程的不断延伸以及公路网的不断完善,从20世纪80年代末我国开始修建高速公路以来,高速公路通车里程已达41005km,同时,全国公路里程已延伸至193.05万km,很多公路已经或将要进入养护期,中国公路目前的养护情况怎么样?遇到的困难有哪些?急需什么样的设备?哪些养护设备市场前景看好?养护技术有哪些要改进的地方?这些都是业内人士关心的问题,《建筑机械》杂志特邀请公路养护设备的直接用户为读者指点迷津。
With the continuous expansion of the highway mileage in China and the continuous improvement of the road network, since the start of the expressway construction in our country in the late 1980s, the mileage of the expressway has reached 41005 km. At the same time, the national highway mileage has been extended to 1.93 million km. Many highways Have or will enter the conservation period, the current situation of road maintenance in China? What are the difficulties encountered? What kind of equipment is urgently needed? What is the market prospect of maintenance equipment? What are the improvements to conservation technology? These are the industry Concerned about the issue, “Construction Machinery” magazine invited the direct users of road maintenance equipment for readers readers.