冷再生機(jī)的功能?

Function of cold regeneration machine

冷再生機(jī)是一種集銑刨、破碎、拌和等多種功能于一體的率施工機(jī)械。它主要用于瀝青混凝土路面的銑刨工作，能夠?qū)⑴f瀝青路面的面層和部分基層材料進(jìn)行破碎和銑刨。同時(shí)，在銑刨過程中，冷再生機(jī)可以按照預(yù)設(shè)比例添加瀝青、水泥、水等材料，與舊路面材料充分拌和，從而實(shí)現(xiàn)舊瀝青路面的再生利用。不僅如此，冷再生機(jī)還適用于公路、城鄉(xiāng)道路、機(jī)場(chǎng)、碼頭、停車場(chǎng)等各類工程的基層、底層穩(wěn)定土現(xiàn)場(chǎng)就地拌和作業(yè)，極大地拓展了其應(yīng)用范圍。?

Cold recycling machine is a high-efficiency construction machinery that integrates multiple functions such as milling, crushing, and mixing. It is mainly used for milling and planing of asphalt concrete pavement, which can crush and mill the surface layer and some base materials of old asphalt pavement. At the same time, during the milling process, the cold recycling machine can add materials such as asphalt, cement, water, etc. in preset proportions, fully mix them with the old pavement materials, and thus achieve the recycling of the old asphalt pavement. Not only that, the cold recycling machine is also suitable for on-site mixing of stabilized soil at the grassroots and bottom layers of various projects such as highways, urban and rural roads, airports, docks, parking lots, etc., greatly expanding its application scope. ?

冷再生機(jī)的技術(shù)優(yōu)勢(shì)?

Technical advantages of cold regeneration machine

成本效益顯著：與傳統(tǒng)的道路維修改造方法相比，冷再生工藝在成本控制方面具有明顯優(yōu)勢(shì)。根據(jù)國外的施工資料顯示，就地冷再生相較于在舊鋪層上加鋪新料的方式，大約可降低成本 20% - 46%。這主要得益于舊鋪層材料的全部就地利用，大大減少了新材料的采購與運(yùn)輸成本。?

Significant cost-effectiveness: Compared with traditional road maintenance and renovation methods, cold recycling technology has significant advantages in cost control. According to construction data from abroad, on-site cold recycling can reduce costs by approximately 20% to 46% compared to adding new materials to the old layer. This is mainly due to the full on-site utilization of old pavement materials, greatly reducing the procurement and transportation costs of new materials. ?

提升道路等級(jí)：通過冷再生施工，能夠有效提高基層的承載力，從根本上提升道路的等級(jí)。這對(duì)于低等級(jí)公路的升級(jí)改造具有特殊意義，能夠以相對(duì)較低的成本顯著改善道路的使用性能。?

Upgrading road grade: Through cold recycling construction, the bearing capacity of the grassroots can be effectively improved, fundamentally upgrading the road grade. This has special significance for the upgrading and renovation of low-grade highways, as it can significantly improve the road's performance at a relatively low cost. ?

保障結(jié)構(gòu)完整性：冷再生施工形成的均勻且較厚的鋪層內(nèi)，不存在傳統(tǒng)施工方法中有時(shí)會(huì)出現(xiàn)的較薄鋪層間的薄弱界面。這使得道路結(jié)構(gòu)更加穩(wěn)固，提高了道路的整體承載能力和耐久性。?

Ensure structural integrity: Within the uniform and thick layers formed by cold recycling construction, there are no weak interfaces between the thinner layers that may occur in traditional construction methods. This makes the road structure more stable, improving the overall load-bearing capacity and durability of the road. ?

保護(hù)路基：冷再生施工采用一次性作業(yè)方式，再生機(jī)組在暴露的路基上僅通過一次。與傳統(tǒng)施工方法相比，極大地減少了對(duì)路基的損害，有利于延長(zhǎng)路基的使用壽命。?

Protecting the roadbed: Cold recycling construction adopts a one-time operation method, and the recycling unit only passes through the exposed roadbed once. Compared with traditional construction methods, it greatly reduces damage to the roadbed and is beneficial for extending the service life of the roadbed. ?

節(jié)約資源與：舊鋪層材料的充分利用，不僅節(jié)約了大量的新材料資源，而且減少了新材料開采對(duì)環(huán)境的破壞。同時(shí)，由于不存在舊料的運(yùn)輸和堆放問題，有效降低了能源消耗和環(huán)境污染，符合可持續(xù)發(fā)展的理念。?

Resource conservation and environmental protection: The full utilization of old pavement materials not only saves a large amount of new material resources, but also reduces the environmental damage caused by new material mining. Meanwhile, due to the absence of transportation and storage issues for old materials, energy consumption and environmental pollution have been effectively reduced, in line with the concept of sustainable development. ?

縮短工期：冷再生施工過程中，無需進(jìn)行舊料的運(yùn)輸，也不需要其他機(jī)械對(duì)舊料進(jìn)行耙松和破碎，更不存在大塊材料的去除和專門破碎環(huán)節(jié)。其一次性作業(yè)特點(diǎn)大大簡(jiǎn)化了施工程序，從而能夠在較短時(shí)間內(nèi)完成施工，節(jié)約了寶貴的工期。

Shortening the construction period: During the cold recycling construction process, there is no need to transport the old materials, nor is there a need for other machinery to rake and break the old materials, let alone the removal and specialized crushing of large pieces of materials. The one-time operation feature greatly simplifies the construction process, enabling construction to be completed in a shorter period of time and saving valuable time.

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