大家常常会看到马路边建筑工人工程施工修路，修路先封道，修路历程时会使用一些的科学技术生产工艺，主要包括混凝土冷再生和沥清冷再生，今天冷再生机租赁厂家来讲讲冷再生机针对水泥和沥青施工工艺的区别。

It is often seen that the construction workers at the roadside build roads for engineering construction. The roads are closed before they are built. During the road construction process, some advanced scientific and technological production processes will be used, mainly including concrete cold recycling and asphalt cold recycling. Today, the cold recycling machine rental manufacturers talk about the differences between the cement and asphalt construction processes.

1.水泥冷再生

1. Cold recycling of cement

混凝土冷再生灵活运用废弃原材料，并按占比添加一定量的添加剂在自然环境溫度下就地持续地完成原材料的铣刨、粉碎、拌和、路面施工及夯实成形，进而修建出具备需要特性品质的新基层。

The cold recycling of concrete shall flexibly use the waste raw materials, and add a certain amount of additives according to the proportion to continuously complete the milling, crushing, mixing, pavement construction and compaction of the raw materials at the natural ambient temperature, so as to build a new base with the required characteristics and quality.

与传统式工程施工方式对比，混凝土冷再生低成本、高的效率、性价比高，可降低环境污染。

Compared with traditional construction methods, concrete cold recycling has low cost, high efficiency and high cost performance, which can reduce environmental pollution.

2.沥清冷再生

2. Leaching cold regeneration

沥青道路冷再生将旧路铣刨、脱离所得的回收沥青道路原材料，经粉碎筛分，抽提测量油石比、矿料级配构成及回收沥清的性能参数后，按新的沥清再造混和料配合比设计，适度添加一部分新骨料、水、乳化沥青等，在常温下标准下（不加热）拌和新的沥青道路原材料。冷再生技术性能够降低成本10-20%左右，且生产率高。

Cold regeneration of asphalt road: the recycled asphalt road raw materials obtained from the milling and separation of the old road are crushed and screened, extracted and measured the asphalt stone ratio, mineral aggregate gradation composition and the performance parameters of the recycled asphalt, and then designed according to the new asphalt reconstruction mixture mix proportion. A part of new bone material, water, emulsified asphalt, etc. are added appropriately, and the new asphalt road raw materials are mixed under normal temperature (without heating). The cold regeneration technology can reduce the cost by 10-20% and has high productivity.

沥清冷再生技术性推动了工业生产废弃物的开发利用与再生能源的综合利用，同时推动了原材料再造和能源取代等新技术应用、新技术新工艺的开发设计与科学研究。沥青道路冷再生技术性的运用对维护绿色生态、绿色可持续性发展趋势的环境效益更显，对改进道路生态具备关键作用。

The technology of asphalt refrigeration regeneration has promoted the development and utilization of industrial production wastes and the comprehensive utilization of renewable energy, as well as the application of new technologies such as raw material recycling and energy replacement, and the development, design and scientific research of new technologies and processes. The application of cold recycling technology of asphalt roads has more obvious environmental benefits for maintaining green ecology and green sustainable development trend, and plays a key role in improving road ecological and environmental protection.

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