1。 low cost

根據(jù)國外建筑材料的介紹，與在舊路面上添加新材料的方法相比，現(xiàn)場冷再生可使成本降低約20%~46%。

According to the introduction of foreign building materials, compared with the method of adding new materials to the old pavement, on-site cold regeneration can reduce the cost by about 20% ~ 46%.

2。改進(jìn)舊路分類

2。 Improved old road classification

提高基層承載力是提高道路等級的根本途徑，對低等級公路具有特殊意義。

Improving the base bearing capacity is the fundamental way to improve the road grade, which is of special significance to the low-grade highway.

3。結(jié)構(gòu)完整性

3。 Structural integrity

冷循環(huán)施工產(chǎn)生的均勻厚層中，薄層之間沒有弱界面。

In the uniform thick layer produced by cold circulation construction, there is no weak interface between the thin layers

4。路基無損壞

4。 No damage to Subgrade

由于冷再生施工是一種一次性的作業(yè)方式，因此再生單元只能通過一次裸露的路基。因此，與傳統(tǒng)的施工方法相比，對路基的破壞較小。

Since cold regeneration construction is a one-time operation mode, the regeneration unit can only pass through the exposed subgrade once. Therefore, compared with the traditional construction methods, the damage to the subgrade is less.

5。保存材料

5。 Preservation materials

舊鋪筑材料全部就地使用，大大減少了新材料的使用，保護(hù)了資源。

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

6。施工期短

6。 Short construction period

由于不存在舊材料的運(yùn)輸問題，不需要其他機(jī)械對舊材料的目標(biāo)進(jìn)行松動和破碎，同時也更不要將較大的東西進(jìn)行和特殊破碎，更重要的是，施工過程的一次性運(yùn)行特點(diǎn)大大簡化了施工過程，從而節(jié)省了施工成本。NG施工時間。

Since there is no transportation problem of old materials, there is no need for other machinery to loosen and break the target of old materials, and at the same time, it is not necessary to remove and specially break large things. More importantly, the one-time operation characteristics of the construction process greatly simplify the construction process, thus saving the construction cost. Ng construction time.

7。保護(hù)環(huán)境

7。 protect the environment

由于舊材料的利用大大減少了新材料的開發(fā)，因此舊材料的運(yùn)輸和儲存不存在問題。冷再生裝置從根本上滿足要求。

As the utilization of old materials greatly reduces the development of new materials, there is no problem in the transportation and storage of old materials. The cold regeneration device fundamentally meets the requirements of environmental protection.

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