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高速公路养护的基本任务及特点高速公路建成以后首当其冲要抓的就是高速公路的养护与管理。由于国民经济飞速发展带来交通流量迅猛增长、重载车辆的增加,特别是普遍存在的严重超限现象,导致近年来修筑的高速公路早期病害的出现并不少见,这就在客观上给我国高速公路的养护工作增加了压力。高速公路具有交通量大,快速、安全、舒适、畅通的功能,为了确保这些功能正常地发挥,对已建成的高速公路
Expressway maintenance of the basic tasks and characteristics of the highway after the completion of the first to grasp is the maintenance and management of the highway. Due to the rapid growth of the national economy brought about by the rapid growth of traffic flow, the increase of heavy-duty vehicles, especially the serious overrun phenomenon, has led to the emergence of early diseases of expressways built in recent years. This objectively gives our country The maintenance work on the expressway has put pressure on it. Expressway with traffic, fast, safe, comfortable and smooth function, in order to ensure the normal functioning of these functions, the highway has been completed