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就地冷再生机,破行业格局需技术突破!

来源:https://www.sddhfjx.com/ 日期:2021-06-28
采用传统的施工工艺对公路进行养护,不仅增加了废料外运成本,还会因为处理不当而造成环境污染。而采用废旧沥青路面材料再生技术,不仅可以避免废弃材料堆放对土地的占用和环境的污染,还可以减少对石料、沥青、水泥的需求,降低筑养路成本。就地冷再生作为一种较为成熟的绿色公路维修改造技术,具有简化施工工艺、节约材料、缩短工期和降低成本等多个优势,已经广泛应用于国内多种道路的维修改造中。目前,国内市场上就地冷再生机(以下简称冷再生机)品牌众多,既有国外知名品牌维特根、宝马格、卡特彼勒和特雷克斯,又有国内品牌徐工筑路、山东德工、鞍山森远等。那么这些品牌的冷再生机使用状况如何?它们都有哪些优势和不足?能否与目前的施工工艺完全适应?设备厂商应该如何对其进行改进与提升以适应市场需求?对此我们邀请几位专家对此进行探讨。
Using traditional construction technology for highway maintenance not only increases the cost of waste transportation, but also causes environmental pollution due to improper treatment. The recycling technology of waste asphalt pavement materials can not only avoid the land occupation and environmental pollution caused by the stacking of waste materials, but also reduce the demand for stone, asphalt and cement, and reduce the cost of road construction and maintenance. As a mature green highway maintenance and reconstruction technology, in situ cold recycling has many advantages, such as simplifying construction technology, saving materials, shortening construction period and reducing cost, and has been widely used in domestic road maintenance and reconstruction. At present, there are many brands of on-site cold recycling machine (hereinafter referred to as cold recycling machine) in the domestic market, including famous foreign brands wittgens, BMW, caterpillar and Terex, as well as domestic brands Xugong road construction, Shandong Degong, Anshan Senyuan, etc. So how about the use of these brands of cold recycling machine? What are their advantages and disadvantages? Can it fully adapt to the current construction technology? How should equipment manufacturers improve and upgrade them to meet the market demand? We invite several experts to discuss this.
                 冷再生机出租
垄断格局
Monopoly pattern
沥青路面再生技术如何分类?目前国内市场上有哪些品牌就地冷再生机?各品牌市场分布状況怎样?产品与服务口碑如何?
How to classify asphalt pavement recycling technology? What brands of cold in place regenerators are available in the domestic market? What is the market distribution of each brand? What is the reputation of products and services?
沥青路面冷再生技术就是在常温下将旧沥青路面破碎,与新集料、新粘结剂等按一定比例拌和成新的混合料,并重新铺筑于路面的一整套工艺。冷再生技术可分为厂拌冷再生和就地冷再生2种。就地冷再生是通过大型现场再生设备对旧路面进行破碎、添加新粘结剂、拌和、摊铺的施工工艺。
The cold recycling technology of asphalt pavement is a complete set of technology that the old asphalt pavement is broken at room temperature, mixed with new aggregate and new binder in a certain proportion to form a new mixture, and then re paved on the pavement. Cold recycling technology can be divided into plant mixed cold recycling and in-situ cold recycling. In situ cold recycling is a construction technology of crushing old pavement, adding new binder, mixing and paving by large-scale on-site recycling equipment.
感谢您的阅读,希望以上内容能对您有所帮助,如您想了解更多精彩内容请点击我们的官网:冷再生机出租https://www.sddhfjx.com
Thank you for reading, hope the above content can help you, if you want to know more wonderful content, please click our official website: cold recycling machine rental https://www.sddhfjx.com .
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