1月10日，主题为“冬季公路养护、保障畅通与服务社会”的中国公路养护与管理年会在辽宁沈阳召开，公路行业的专家与公路管养工作者集中探讨了公路冬季除冰除雪、应急保通等技术工作。

January 10,,Theme for"Winter highway maintenance/Ensure clear and serve the society"Chinese highway maintenance and management conference held in liaoning shenyang,Highway industry experts and highway GuanYang workers focus discusses highway winter deicing snow removal/Emergency bao tong technology work.

　　此次会议就西藏干线公路养护管理体制与冬季养护对策研究、环境友好型融雪材料研制及其应用技术研究、冬季冻区公路典型病害及养护对策、高速公路路面裂缝焊接技术、沥青路面冬季灌缝及网裂还原技术、温拌沥青技术在冬季施工中的应用、高海拔寒冷地区沥青路面养护技术、环保型桥面抗冰涂层技术等方面，进行了交流。

The meeting is Tibet trunk highway maintenance management system and winter maintenance countermeasures/Environment-friendly snowmelt material development and application technology research/Winter frozen area highway typical disease and maintenance countermeasures/Highway pavement crack welding technology/Asphalt pavement winter irrigation seam and net crack reduction technology/Warm mix asphalt technology in the application of winter construction/High altitude cold areas asphalt pavement maintenance technology/Environmental protection floor ice coating technology, etc,Has carried on the exchange.