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沥青混合料冷再生的价值你了解吗?

来源:https://www.sddhfjx.com/ 日期:2021-03-05
沥青混合料冷再生的价值
The value of cold recycling of asphalt mixture
(1)经济效益
(1) Economic benefits
沥青混凝土旧路现场冷再生基层(底基层、面层)成本费主要为机械费用和添加剂费用,人工费与其他基层的施工基本相同。现场冷再生工艺与其他半刚性基层材料相比,节省了以下费用:旧路面铣刨及外运费用、基层(底基层、面层)的原材料费用、原材料的运输费用、缩短施工周期的费用等。
The cost of cold recycling base (subbase and surface course) of old asphalt concrete road is mainly the cost of machinery and additives, and the labor cost is basically the same as that of other base courses. Compared with other semi-rigid base materials, the on-site cold recycling process saves the following costs: milling and transportation costs of old pavement, raw material costs of base (subbase and surface), transportation costs of raw materials, cost of shortening construction period, etc.
             冷再生机租赁
(2)社会效益和环境效益
(2) Social and environmental benefits
再生沥青混合料除了具有一定的经济效益外,还间接的具有良好的社会效益和环境效益,而这些效益是无法用货币来衡量的。
Recycled asphalt mixture not only has certain economic benefits, but also indirectly has good social and environmental benefits, which can not be measured by money.
因为铺筑再生路面而充分利用了旧沥青混合料,解决了沥青路面翻修所产生大量废料对环境污染问题,保护了人类生存的环境,符合了我国的可持续发展战略中废物资源化的要求;因为节约沥青和砂石材料,减少了对材料的需求量,又有助于自然资源的保护,缓和沥青材料供求的紧张状态;因为节省了投资,降低了工程造价,使某些原来不能及时翻修的旧沥青路面得以修复,从而改善了道路状况,提高了公路的运输能力,减少轮胎的磨损,降低运输成本,减少可能发生的交通事故,保证行车舒适 安全。
Because of paving recycled pavement, the old asphalt mixture is fully utilized, which solves the problem of environmental pollution caused by a large number of waste materials produced by Asphalt Pavement Renovation, protects the living environment of human beings, and meets the requirements of waste recycling in China's sustainable development strategy; Because of saving asphalt and gravel materials, it reduces the demand for materials, helps to protect natural resources, and eases the tension between the supply and demand of asphalt materials; Because the investment is saved and the project cost is reduced, some old asphalt pavements that could not be renovated in time can be repaired, so as to improve the road condition, improve the highway transportation capacity, reduce the wear of tires, reduce the transportation cost, reduce the possible traffic accidents, and ensure the driving comfort and safety.
建筑沥青小编主要介绍了沥青路面老化机理、沥青路面冷再生技术的基本原理,影响因素、经济及环境效益等。通过对沥青混合料冷再生基本技术的介绍,能够较为全 面的了解这项技术的基本特点和应用优势。感谢您的阅读,希望以上内容对您有所帮助,如想了解更多精彩内容请点击:冷再生机租赁http://www.sddhfjx.com
This paper mainly introduces the aging mechanism of asphalt pavement, the basic principle of cold recycling technology of asphalt pavement, influencing factors, economic and environmental benefits, etc. Through the introduction of the basic technology of cold recycling of asphalt mixture, we can have a more comprehensive understanding of the basic characteristics and application advantages of this technology. Thank you for reading, hope the above content is helpful to you, if you want to know more wonderful content, please click: cold regeneration machine rental http://www.sddhfjx.com .
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