大家常常會(huì)看到馬路邊建筑工人工程施工修路，修路先封道，修路歷程時(shí)會(huì)使用一些的科學(xué)技術(shù)生產(chǎn)工藝，主要包括混凝土冷再生和瀝清冷再生，今天冷再生機(jī)租賃廠家來講講冷再生機(jī)針對(duì)水泥和瀝青施工工藝的區(qū)別。

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。

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.

與傳統(tǒng)式工程施工方式對(duì)比，混凝土冷再生低成本、高的效率、性價(jià)比高，可降低環(huán)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.瀝清冷再生

2. Leaching cold regeneration

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 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.

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。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 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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