The SY2500 horizontal moving road surface cold recycling machine is a special self-propelled construction machinery used for mixing road base materials and on-site recycling and disposal of old road surface materials. The entire machine has various functions such as walking, milling, mixing, pre compaction, initial leveling, and intelligent filling of binder. It can be used in conjunction with corresponding universal supply machinery and can be used for road surface stabilization, soil mixing cooperation, and old road surface regeneration, maintenance, and renovation construction. The water tank truck is a necessary equipment. When working, it is connected to the cold regeneration machine through a water pipe through a quick connector to transport the water from the water tank truck to the cold regeneration ingredient adding system. The water addition system of the cold regeneration machine can accurately control the amount of water added based on driving speed and water ratio data.

沥青路面就地冷再生的优点

The advantages of in-situ cold regeneration of asphalt pavement

1、简化施工工序：了旧料运输问题；不需要其它机械对旧路的铣刨和破碎；不需要大块材料的去除和处理；不需要对旧路面基层进行额外挖掘和回填。

1. Simplify the construction process: eliminate the problem of old material transportation; No other machinery is required for milling and crushing old roads; No need for the removal and treatment of bulk materials; There is no need for additional excavation and backfilling of the old pavement base.

2、节约修路成本：所有旧路面铺层材料全部就地利用，与传统施工方法相比大大节约了成本。

2. Saving road construction costs: All old pavement materials are used on-site, which greatly saves costs compared to traditional construction methods.

3、提高旧路面等级：除恢复旧路的原设计能力外，还可以通过基层承载能力的提高，从根本上实现道路等级的提高。

3. Improving the grade of old roads: In addition to restoring the original design capacity of the old road, the fundamental improvement of road grade can also be achieved through the improvement of the bearing capacity of the base layer.

4、节约时间：施工工序的简化导致了维修工期的缩短。

4. Time saving: The simplification of the construction process has led to a shortened maintenance period.

5、保护环境：不存在废弃旧料的运输和堆放；新骨料的使用量小，减少了资源的开发；施工过程不存在因烘干加热所产生的废气。

5. Environmental protection: there is no transportation or stacking of waste materials; The use of new aggregates is small, reducing the development of resources; There is no exhaust gas generated during the construction process due to drying and heating.

6、对公共交通影响小，干扰少：可半幅施工，半幅开放交通。

6. Less impact on public transportation and less interference: half width construction and half width open traffic.

7、精确控制铺层厚度：工作深度一旦确定，冷再生机转子的切削深度将由控制系统保证，从而获得精确的再生铺层厚度。

7. Precise control of layer thickness: Once the working depth is determined, the cutting depth of the cold regeneration machine rotor will be guaranteed by the control system to obtain accurate regeneration layer thickness.

8、适用范围广：适用于所有路面标高不受限制的道路，包括高等级公路、一般公路等外公路以及部分城市道路。

8. Wide application range: suitable for all roads with unrestricted road surface elevation, including high-grade highways, general highways, and some urban roads.

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