在清晨的阳光中，城东区东关大街（乐都路至共和路段）迎来一场不同寻常的“变身”。记者在施工现场看到，随着一支特殊的“车队”缓缓驶过，原本车辙突显的沥青路面呈现出“新面貌”。据了解，这是西宁市市政工程管理处正在采用先进的泡沫沥青就地冷再生技术施工。通过使用这项技术，不但大大缩短路面铺筑时间，而且还能实现旧路面废料100%的回收再生，节约又环保。

　　In the morning sunshine, Dongguan Street (from Ledu Road to Gonghe Road) in Chengdong District underwent an unusual transformation. The reporter saw at the construction site that as a special "convoy" slowly drove by, the asphalt road surface, which was originally highlighted by ruts, presented a "new look". It is understood that Xining Municipal Engineering Management Office is using advanced foam asphalt in place cold recycling technology for construction. By using this technology, not only can the road paving time be greatly shortened, but it can also achieve 100% recycling and regeneration of old road waste, saving and protecting the environment.

　　泡沫沥青就地冷再生技术，这个听起来有些陌生的名词，其实是一种高效、环保的道路翻新方法。据西宁市市政工程管理处相关负责人介绍，近期我市在东关大街（乐都路至共和路段、杨家三巷至德令哈路段）开展道路整治维修工作，此次路面整修是西宁市首次引入泡沫沥青就地冷再生技术。

　　The cold in place recycling technology of foam asphalt, which sounds strange, is actually an efficient and environmentally friendly road renovation method. According to the relevant person in charge of Xining Municipal Engineering Management Office, recently, our city has carried out road renovation and maintenance work in Dongguan Street (Ledu Road to Gonghe Road, Yangjia Third Lane to Delingha Road). This road renovation is the first time that foam asphalt in place cold recycling technology has been introduced in Xining.

　　记者在施工现场看到，水泥撒布车、就地冷再生机、摊铺机、压路机等设备依次“登场”，成列驶过，一系列铺筑流程就此展开：就地冷再生机对旧路面进行精准铣刨，新的沥青混合料被均匀地铺设在路面上，随即摊铺机展开摊铺，压路机把路面压实……每一次碾压，都像是在给新路面加上一道坚固的保障。随着施工的有序进行，一股淡淡的沥青味在空气中弥漫。

　　The reporter saw at the construction site that equipment such as cement spreaders, on-site cold recycling machines, pavers, and rollers appeared one after another, passing by in columns, and a series of paving processes began: the on-site cold recycling machine precisely milled the old road surface, and the new asphalt mixture was evenly laid on the road surface. Then the paver unfolded the paving, and the roller compacted the road surface... Each rolling was like adding a solid guarantee to the new road surface. As the construction proceeded in an orderly manner, a faint smell of asphalt permeated the air.

　　虽然这项新技术还不为人熟知，但它的优势可不少。据介绍，该技术在不破坏路基的情况下，极大减少了新材料的采运和建筑垃圾的清运；还能简化工序，原本需要7天至8天完成的施工作业，如今仅需一天的时间；同时，新添加的泡沫沥青还能有效提高路面的耐久性和稳定性，让道路焕然一新。

　　Although this new technology is not yet well-known, it has many advantages. It is reported that this technology greatly reduces the collection and transportation of new materials and the removal of construction waste without damaging the roadbed; It can also simplify the process, and the construction work that originally took 7 to 8 days to complete now only takes one day; At the same time, the newly added foam asphalt can also effectively improve the durability and stability of the pavement, making the road a new look.

　　采用新技术、新工艺、新材料和新设备为旧路“筑新颜”，不仅能够提升老城区市政道路的质量和形象，也能为市民带来更加便捷、舒适的出行体验。随着道路的翻新改造完成，老城区将焕发出新的活力。

　　Adopting new technologies, processes, materials, and equipment to "build a new look" for old roads can not only improve the quality and image of municipal roads in the old city area, but also bring more convenient and comfortable travel experiences to citizens. With the completion of road renovation, the old city area will be revitalized.

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