1、冷再生機(jī)制作成本低。根據(jù)國外的施工資料介紹，與在舊鋪層上加鋪新料的方法相比，就地冷再生約可降低成本20%~46%。

1. The production cost of the cold regenerator is low. According to the introduction of foreign construction data, compared with the method of paving new materials on the old pavement, the in-situ cold regeneration can reduce the cost by about 20%~46%.

2、提高舊路等級(jí)?？梢酝ㄟ^基層承載力的提高從根本上實(shí)現(xiàn)道路等級(jí)的提高，這對(duì)低等級(jí)公路尤其有特殊意義。

2. Improve the grade of old roads. The road grade can be improved fundamentally through the improvement of base bearing capacity, which is of special significance for low-grade highways.

3、結(jié)構(gòu)的完整性。冷再生施工產(chǎn)生的均勻的較厚鋪層內(nèi)，不存在傳統(tǒng)施工方法中有時(shí)出現(xiàn)的較薄鋪層間的薄弱界面。

3. Structural integrity. There is no weak interface between thinner pavements that sometimes appears in traditional construction methods in the even thicker pavements produced by cold regeneration construction.

4、不損壞路基。由于冷再生施工為一次性作業(yè)方式，再生機(jī)組在暴露的路基上只通過一次。所以與傳統(tǒng)施工方法相比，對(duì)路基的損害較小。

4. Do not damage the subgrade. Since the cold regeneration construction is a one-time operation, the regeneration unit passes through the exposed subgrade only once. Therefore, compared with the traditional construction method, the damage to the subgrade is small.

5、節(jié)約材料。所有舊鋪層材料全部就地利用，從而大大減少了新材料的用量，保護(hù)了資源。

5. Save materials. All old paving materials are used locally, which greatly reduces the consumption of new materials and protects resources.

6、工期短。由于不存在舊料的運(yùn)輸問題，不需要其他機(jī)械對(duì)舊料的靶松和破碎，不需要大塊材料的去除和專門破碎，更重要的是施工過程的一次性作業(yè)特點(diǎn)大大簡化了施工程序，從而節(jié)約了施工時(shí)間。

6. Short construction period. As there is no transportation problem of old materials, there is no need for other machinery to loosen and crush the old materials, and there is no need for the removal and special crushing of large materials. More importantly, the one-time operation characteristics of the construction process greatly simplify the construction procedure, thus saving the construction time.

7、冷再生機(jī)租賃人員認(rèn)為能保護(hù)環(huán)境。因?yàn)榕f料的利用大大減少了新材料的開采量，也不存在舊料的運(yùn)輸和堆放問題。從根本上滿足了環(huán)境保護(hù)的要求。

7. The leasing personnel of the cold regeneration machine think it can protect the environment. Because the utilization of old materials greatly reduces the mining volume of new materials, there is no problem of transportation and stacking of old materials. It fundamentally meets the requirements of environmental protection.

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