冷再生機現場施工全過程，舊路變新不挪廠，省50%工期+80%碳排放

　　The entire process of on-site construction of the cold recycling machine, transforming old roads into new ones without relocating the factory, saves 50% of the construction period and 80% of carbon emissions

　　瀝青路面養護中，傳統銑刨、轉運、廠拌、攤鋪的流程，不僅工期長、能耗高，還會造成大量舊路面材料浪費，讓施工單位陷入“成本高、效率低、壓力大”的困境。而冷再生機的投入使用，徹底顛覆了傳統養護模式，實現“舊路就地再生、廢料循環利用”，成為公路養護行業的綠色升級新選擇。今天，結合瀝青路面就地冷再生現場施工實景，詳細拆解冷再生機施工全流程，解析其核心優勢與應用價值，用真實施工細節展現冷再生機的實用性，助力行業從業者了解冷再生技術，適配百度收錄需求。

　　In the maintenance of asphalt pavement, the traditional process of milling, transportation, factory mixing, and paving not only has a long construction period and high energy consumption, but also causes a large amount of waste of old pavement materials, putting construction units in a dilemma of "high cost, low efficiency, and high environmental pressure". The use of cold recycling machines has completely overturned the traditional maintenance mode, achieving "on-site regeneration of old roads and recycling of waste materials", becoming a new choice for green upgrading in the highway maintenance industry. Today, based on the on-site construction of asphalt pavement cold recycling, the entire process of cold recycling machine construction is dismantled in detail, and its core advantages and application value are analyzed. The practicality of the cold recycling machine is demonstrated with real construction details, helping industry practitioners to comprehensively understand cold recycling technology and adapt to the needs of Baidu indexing.

　　走進瀝青路面就地冷再生施工工地，一臺德通路面就地冷再生機正運轉，整個施工流程連貫有序，從前期準備到成型交付，全程無需轉運舊料、無需場外拌合，真正實現“就地取材、就地施工”。據行業實測數據顯示，采用冷再生機施工，較傳統養護工藝可縮短50%以上工期，減少80%以上碳排放，舊路面材料利用率可達100%，每萬噸舊料再生可減少砂石開采1.2萬噸，綜合施工成本降低20%-50%，經濟效益與效益顯著。

　　Entering the on-site cold recycling construction site for asphalt pavement, a Detong pavement on-site cold recycling machine is operating efficiently. The entire construction process is coherent and orderly, from early preparation to delivery, without the need to transport old materials or mix outside the site, truly achieving "on-site materials and construction". According to industry test data, using a cold recycling machine for construction can shorten the construction period by more than 50% and reduce carbon emissions by more than 80% compared to traditional maintenance processes. The utilization rate of old road materials can reach 100%, and for every 10000 tons of old materials recycled, 12000 tons of sand and gravel mining can be reduced. The comprehensive construction cost can be reduced by 20% -50%, and the economic and environmental benefits are significant.

　　冷再生機施工并非簡單的“就地拌合”，而是一套標準化、精細化的流程，前期準備工作直接決定施工質量。施工前期，采用洗爆機對舊瀝青路面進行洗爆處理，將舊路面表層雜質、破損部分清理干凈，隨后由山貓設備進行精細化清掃，確保路面面層無雜物、無浮塵，為后續冷再生施工筑牢基礎。同時，現場配備水車隨時待命，因就地冷再生施工需用到水資源，水車可根據施工需求精準補水，保障拌合料濕度達標，避免出現開裂、起砂等質量隱患。

　　The construction of cold recycling machines is not simply "on-site mixing", but a standardized and refined process, and the preliminary preparation work directly determines the construction quality. In the early stage of construction, the old asphalt pavement is first washed and blasted using a washing and blasting machine to clean up impurities and damaged parts on the surface of the old pavement. Then, the Bobcat equipment is used for fine cleaning to ensure that the pavement layer is free of debris and floating dust, laying a solid foundation for subsequent cold recycling construction. At the same time, on-site water trucks are on standby at any time. As on-site cold recycling construction requires water resources, water trucks can accurately replenish water according to construction needs, ensuring that the humidity of the mixture meets the standard and avoiding quality hazards such as cracking and sanding.

　　前期準備就緒后，冷再生機正式投入作業，這也是整個施工流程的核心環節。現場可見，舊路面材料被集中堆放于道路中間，之所以選擇居中堆放，核心原因是冷再生機的攤鋪裝置為居中設計，居中送料可確保材料均勻分布，保障攤鋪平整度。前方的上料行走設備，將洗爆、清掃后的舊路面材料精準收集，通過傳送帶勻速輸送現場攪拌列車，實現舊料的轉運與利用。

　　After the preliminary preparations are ready, the cold recycling machine is officially put into operation, which is also the core link of the entire construction process. On site, it can be seen that the old pavement materials are concentrated in the middle of the road. The core reason for choosing to stack them in the center is that the paving device of the cold recycling machine is designed in the center, and the feeding in the center can ensure the uniform distribution of materials and ensure the smoothness of the paving. The front-end feeding and walking equipment accurately collects the washed and cleaned old road materials, and transports them to the on-site mixing train at a constant speed through a conveyor belt, achieving efficient transportation and utilization of the old materials.

　　攪拌列車作為冷再生機的核心配套設備，負責將舊路面材料與瀝青、水、粗細骨料等原材料充分拌合、乳化。現場搭載瀝青罐的列車已準備就緒，瀝青作為核心粘結材料，與舊料、骨料、水按科學配比混合，經充分攪拌后，形成合格的乳化瀝青混凝土，全程在現場完成制備，無需像傳統工藝那樣將材料轉運場外拌合站，大幅節省轉運成本與時間。

　　As the core supporting equipment for cold regeneration, the mixing train is responsible for fully mixing and emulsifying old pavement materials with raw materials such as asphalt, water, and coarse and fine aggregates. The train carrying asphalt tanks on site is ready. Asphalt serves as the core bonding material and is mixed with old materials, aggregates, and water in a scientific ratio. After thorough mixing, qualified emulsified asphalt concrete is formed, which is fully prepared on site without the need to transport materials to an off-site mixing station like traditional processes, greatly saving transportation costs and time.

　　乳化瀝青混凝土制備完成后，直接送入瀝青攤鋪設備，按照常規攤鋪工藝進行攤鋪作業，隨后經碾壓設備壓實成型，一套完整的就地冷再生施工流程就此完成。整個過程實現了“洗爆—清掃—送料—拌合—攤鋪—碾壓”一體化作業，將瀝青拌合站“搬”到施工現場，徹底解決了傳統養護工藝中舊料浪費、轉運繁瑣、工期漫長的痛點。

　　After the preparation of emulsified asphalt concrete is completed, it is directly sent to the asphalt paving equipment for paving operations according to the conventional paving process. Then, it is compacted and formed by the rolling equipment, and a complete on-site cold recycling construction process is completed. The entire process has achieved an integrated operation of "washing and blasting cleaning feeding mixing paving rolling", moving the asphalt mixing station to the construction site, completely solving the pain points of waste of old materials, cumbersome transportation, and long construction period in traditional maintenance technology.

　　值得注意的是，冷再生機施工生產的再生路面，質量完全符合行業規范要求，其60℃動穩定度可達3000次/mm以上，無側限抗壓強度滿足基層施工標準，不僅能實現舊路翻新，還能提升路面結構強度，延長道路使用壽命。據調研，采用冷再生機施工的路面，使用壽命可達8-10年，與傳統工藝鋪設的路面持平，且后期維修頻率大幅降低。

　　It is worth noting that the quality of the recycled pavement produced by the cold recycling machine construction fully meets the industry standard requirements. Its 60 ℃ dynamic stability can reach more than 3000 times/mm, and the unconfined compressive strength meets the basic construction standards. It can not only achieve the renovation of old roads, but also improve the structural strength of the pavement and extend the service life of the road. According to research, the service life of roads constructed using cold recycling machines can reach 8-10 years, which is on par with traditional road paving techniques, and the frequency of later maintenance is significantly reduced.

　　當前，綠色低碳養護成為行業發展趨勢，冷再生機憑借“舊料100%利用、降碳、便捷”的核心優勢，廣泛應用于各級公路、城市道路的養護改造工程。它不僅破解了傳統養護的諸多痛點，還踐行了資源循環利用的理念，為公路養護行業高質量發展提供了有力支撐。掌握冷再生機施工流程與優勢，合理投入使用，既能降低施工成本、提升效率，又能實現合規，助力行業實現綠色轉型升級。

　　Currently, green and low-carbon maintenance has become a trend in the industry. Cold recycling machines, with their core advantages of "100% utilization of old materials, energy conservation and carbon reduction, and high efficiency and convenience," are widely used in maintenance and renovation projects of highways and urban roads at all levels. It not only solves many pain points of traditional maintenance, but also practices the concept of resource recycling, providing strong support for the high-quality development of the highway maintenance industry. Mastering the construction process and advantages of cold recycling machines, and putting them into reasonable use, can not only reduce construction costs and improve efficiency, but also achieve environmental compliance and help the industry achieve green transformation and upgrading.

　　本文由 冷再生機 友情奉獻.更多有關的知識請點擊 http://m.hlbeyb.com/ 真誠的態度.為您提供為的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from the cold recycling machine For more related knowledge, please click http://m.hlbeyb.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.