冷再生机的功能​

Function of cold regeneration machine

冷再生机是一种集铣刨、破碎、拌和等多种功能于一体的率施工机械。它主要用于沥青混凝土路面的铣刨工作，能够将旧沥青路面的面层和部分基层材料进行破碎和铣刨。同时，在铣刨过程中，冷再生机可以按照预设比例添加沥青、水泥、水等材料，与旧路面材料充分拌和，从而实现旧沥青路面的再生利用。不仅如此，冷再生机还适用于公路、城乡道路、机场、码头、停车场等各类工程的基层、底层稳定土现场就地拌和作业，极大地拓展了其应用范围。​

Cold recycling machine is a high-efficiency construction machinery that integrates multiple functions such as milling, crushing, and mixing. It is mainly used for milling and planing of asphalt concrete pavement, which can crush and mill the surface layer and some base materials of old asphalt pavement. At the same time, during the milling process, the cold recycling machine can add materials such as asphalt, cement, water, etc. in preset proportions, fully mix them with the old pavement materials, and thus achieve the recycling of the old asphalt pavement. Not only that, the cold recycling machine is also suitable for on-site mixing of stabilized soil at the grassroots and bottom layers of various projects such as highways, urban and rural roads, airports, docks, parking lots, etc., greatly expanding its application scope. ​

冷再生机的技术优势​

Technical advantages of cold regeneration machine

成本效益显著：与传统的道路维修改造方法相比，冷再生工艺在成本控制方面具有明显优势。根据国外的施工资料显示，就地冷再生相较于在旧铺层上加铺新料的方式，大约可降低成本 20% - 46%。这主要得益于旧铺层材料的全部就地利用，大大减少了新材料的采购与运输成本。​

Significant cost-effectiveness: Compared with traditional road maintenance and renovation methods, cold recycling technology has significant advantages in cost control. According to construction data from abroad, on-site cold recycling can reduce costs by approximately 20% to 46% compared to adding new materials to the old layer. This is mainly due to the full on-site utilization of old pavement materials, greatly reducing the procurement and transportation costs of new materials. ​

提升道路等级：通过冷再生施工，能够有效提高基层的承载力，从根本上提升道路的等级。这对于低等级公路的升级改造具有特殊意义，能够以相对较低的成本显著改善道路的使用性能。​

Upgrading road grade: Through cold recycling construction, the bearing capacity of the grassroots can be effectively improved, fundamentally upgrading the road grade. This has special significance for the upgrading and renovation of low-grade highways, as it can significantly improve the road's performance at a relatively low cost. ​

保障结构完整性：冷再生施工形成的均匀且较厚的铺层内，不存在传统施工方法中有时会出现的较薄铺层间的薄弱界面。这使得道路结构更加稳固，提高了道路的整体承载能力和耐久性。​

Ensure structural integrity: Within the uniform and thick layers formed by cold recycling construction, there are no weak interfaces between the thinner layers that may occur in traditional construction methods. This makes the road structure more stable, improving the overall load-bearing capacity and durability of the road. ​

保护路基：冷再生施工采用一次性作业方式，再生机组在暴露的路基上仅通过一次。与传统施工方法相比，极大地减少了对路基的损害，有利于延长路基的使用寿命。​

Protecting the roadbed: Cold recycling construction adopts a one-time operation method, and the recycling unit only passes through the exposed roadbed once. Compared with traditional construction methods, it greatly reduces damage to the roadbed and is beneficial for extending the service life of the roadbed. ​

节约资源与：旧铺层材料的充分利用，不仅节约了大量的新材料资源，而且减少了新材料开采对环境的破坏。同时，由于不存在旧料的运输和堆放问题，有效降低了能源消耗和环境污染，符合可持续发展的理念。​

Resource conservation and environmental protection: The full utilization of old pavement materials not only saves a large amount of new material resources, but also reduces the environmental damage caused by new material mining. Meanwhile, due to the absence of transportation and storage issues for old materials, energy consumption and environmental pollution have been effectively reduced, in line with the concept of sustainable development. ​

缩短工期：冷再生施工过程中，无需进行旧料的运输，也不需要其他机械对旧料进行耙松和破碎，更不存在大块材料的去除和专门破碎环节。其一次性作业特点大大简化了施工程序，从而能够在较短时间内完成施工，节约了宝贵的工期。

Shortening the construction period: During the cold recycling construction process, there is no need to transport the old materials, nor is there a need for other machinery to rake and break the old materials, let alone the removal and specialized crushing of large pieces of materials. The one-time operation feature greatly simplifies the construction process, enabling construction to be completed in a shorter period of time and saving valuable time.

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