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一般来说,干线公路是指在一定地区范围内的公路网中起主要作用占主体地位连接各大重要结构的公路。公路的养护管理是保证公路发挥其基本作用的重中之重。及时做好养护工作有利于延长其使用寿命的同时也为使用者提供了一个好的使用环境。干线公路路面的改造有以下几个特点,投资高、里程大、标准严以及持续时间长和涉及的面也很广。本文在以上这些基础上,首先展开了干线公路路面养护的基本要求以及特点的研究,接着对干线公路路面改造工程的养护管理进行了总结分析。
In general, the main highway is the highway within a certain area plays a major role in the main position of the major structural links to connect the major roads. Highway maintenance and management is to ensure that the road to play its basic role of the most important. Timely maintenance work is conducive to prolong its service life but also provides a good user environment. Mainline road surface reconstruction has the following characteristics, high investment, large mileage, strict standards and long duration and involves a wide range. Based on the above, this paper firstly expands the basic requirements and characteristics of pavement maintenance of trunk road, and then summarizes the maintenance and management of the pavement reconstruction project of mainline.