In daily life, we often see road construction and maintenance. When repairing a road, the road is sealed first, followed by retaining wall masonry, lime powder filling, drainage ditch construction, concrete cold recycling, water stable pavement construction, asphalt cold recycling, road asphalt pavement construction, slope greening repair, and later road markings painting. After a distance, it is successful. During the road construction process, some advanced scientific and technological production processes will be used, mainly including concrete cold recycling and asphalt cold recycling. What are the main differences between concrete cold recycling and asphalt cold recycling? Cold recycling rental manufacturers will introduce to you:

水泥冷再生

Cement cold regeneration

混凝土冷再生靈活運(yùn)用廢棄原材料，并按占比添加一定量的添加劑在自然環(huán)境溫度下就地持續(xù)地完成原材料的銑刨、粉碎、拌和、路面施工及夯實(shí)成形，進(jìn)而修建出具備需要特性品質(zhì)的新基層。

Cold recycling of concrete flexibly utilizes waste raw materials, and adds a certain amount of additives in proportion to continuously complete the milling, crushing, mixing, road construction, and compaction of raw materials on-site at natural environmental temperatures, thereby building a new base layer with the required characteristics and qualities.

與傳統(tǒng)式工程施工方式對(duì)比，混凝土冷再生低成本、率、性價(jià)比高，可降低環(huán)境污染。

Compared with traditional engineering construction methods, cold recycling of concrete has the advantages of low cost, high efficiency, and high cost-effectiveness, which can reduce environmental pollution.

瀝青道路冷再生將舊路銑刨、脫離所得的回收瀝青道路原材料，經(jīng)粉碎篩分，抽提測(cè)量油石比、礦料級(jí)配構(gòu)成及回收瀝清的性能參數(shù)后，按新的瀝清再造混和料配合比設(shè)計(jì)，適度添加一部分新骨料、水、乳化瀝青等，在常溫下標(biāo)準(zhǔn)下（不加熱）拌和新的瀝青道路原材料。冷再生技術(shù)性能夠降低成本10-20%左右，且生產(chǎn)率高。

Cold recycling of asphalt roads involves milling and separating the old roads to obtain recycled asphalt road raw materials. After crushing and screening, the asphalt to stone ratio, mineral aggregate gradation composition, and performance parameters of recycled asphalt are extracted and measured. The mixture is designed according to the new asphalt recycling mixture ratio, with a moderate addition of new bone materials, water, emulsified asphalt, etc., and the new asphalt road raw materials are mixed at room temperature (without heating). Cold regeneration technology can reduce costs by about 10-20% and has high productivity.

瀝清冷再生技術(shù)性推動(dòng)了工業(yè)生產(chǎn)廢棄物的開發(fā)利用與再生能源的綜合利用，同時(shí)推動(dòng)了原材料再造和能源取代等新技術(shù)應(yīng)用、新技術(shù)新工藝的開發(fā)設(shè)計(jì)與科學(xué)研究。

The technology of asphalt cold recycling has promoted the development and utilization of industrial production waste and the comprehensive utilization of renewable energy, while also promoting the application of new technologies such as raw material recycling and energy substitution, as well as the development, design, and scientific research of new technologies and processes.

瀝青道路冷再生技術(shù)性的運(yùn)用對(duì)維護(hù)綠色生態(tài)、綠色可持續(xù)性發(fā)展趨勢(shì)的環(huán)境效益更顯，對(duì)改進(jìn)道路生態(tài)具備關(guān)鍵作用。

The application of cold recycling technology in asphalt roads has more significant environmental benefits for maintaining green ecology and sustainable development trends, and plays a key role in improving road ecological and environmental protection.