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瀝青路面冷再生機(jī)施工需要注意的事項(xiàng)
來源：http://www.zdh6.cn/ 日期：2024-01-25 發(fā)布人：
1、將銑刨料運(yùn)送回料場后，依據(jù)持續(xù)循環(huán)系統(tǒng)粉碎篩分?；厥樟蠎?yīng)盡量減少在高溫和重力作用 下使材料再次粘接一起，需注意推料高度，注意防水。
1. After transporting the milling and planing materials back to the material yard, they are crushed and screened according to the continuous circulation system. Recycled materials should be minimized from being re bonded under high temperature and gravity, and attention should be paid to the pushing height and waterproofing.
2、乳化瀝青冷再生混合料的攪拌時(shí)間應(yīng)短于熱拌瀝青混合料的攪拌時(shí)間。若過多攪拌，則粗集 料表層的乳化瀝青容易脫落下來，且可造成乳化瀝青提早破乳，使再造混合料的施工和易性變 差；而攪拌不充足，則造成集料無法被乳化瀝青充足裹附。
2. The mixing time of emulsified asphalt cold recycled mixture should be shorter than that of hot mix asphalt mixture. If too much mixing is done, the emulsified asphalt on the surface of the coarse aggregate is prone to fall off, and it can cause premature emulsification of the emulsified asphalt, resulting in poor construction and workability of the recycled mixture; If the mixing is not sufficient, it will cause the aggregate to not be fully coated with emulsified asphalt.
3、夏天施工時(shí)，因?yàn)槿榛癁r青迅速破乳，為此再造混合料通常不適合遠(yuǎn)距離運(yùn)送，拌合廠宜設(shè) 置在相距當(dāng)場周圍很近的地區(qū)。雨期時(shí)，宜選用合理對(duì)策避免集料水分含量增多，同時(shí)應(yīng)依據(jù) 集料和再造混合料水分含量的大小及時(shí)性調(diào)節(jié)拌合機(jī)中的加水量。
3. During summer construction, due to the rapid emulsification of emulsified asphalt, the reconstituted mixture is usually not suitable for long-distance transportation. The mixing plant should be located in an area very close to the site. During rainy season, it is advisable to choose reasonable measures to avoid an increase in moisture content in the aggregate. At the same time, the amount of water added to the mixer should be adjusted in a timely manner based on the moisture content of the aggregate and recycled mixture.
4、瀝青攤鋪機(jī)的熨平板無須預(yù)熱，以避免再造混合料中水份散失過快而影響其和易性。
4. The ironing plate of the asphalt paver does not need to be preheated to avoid rapid water loss in the recycled mixture and affecting its workability.
5、輾壓宜選用12噸雙鋼輪靜壓1-2遍，隨后震動(dòng)輾壓1-2遍。復(fù)壓選用大噸位（26噸及以上）碾 壓。輾壓時(shí)可噴少許的霧水。輾壓以無顯著輪跡且水膜勻稱分布為宜，
5. It is recommended to use 12 ton double steel wheels for static pressure 1-2 times, followed by vibration rolling 1-2 times. Heavy tonnage (26 tons and above) is selected for re compaction. Spray a little mist when rolling. Rolling should be carried out with no significant wheel marks and a uniform distribution of water film,
6、輾壓機(jī)會(huì)相當(dāng)關(guān)鍵，應(yīng)在施工過程中監(jiān)測。當(dāng)再造混合料中的乳化瀝青開始破乳時(shí)，變 可開展輾壓。
6. The rolling opportunity is crucial and should be closely monitored during the construction process. When the emulsified asphalt in the recycled mixture begins to break, rolling can be carried out.
本文由冷再生機(jī)出租友情奉獻(xiàn).更多有關(guān)的知識(shí)請(qǐng)點(diǎn)擊:http://www.zdh6.cn我們將用真誠的態(tài)度.為您提供為的服務(wù).更多有關(guān)的知識(shí)我們將會(huì)陸續(xù)向大家奉獻(xiàn).敬請(qǐng)期待.
This article is dedicated to the rental of cold recycling machines. For more information, please click: http://www.zdh6.cn We will provide you with comprehensive service with a sincere attitude. We will gradually contribute more relevant knowledge to everyone. Stay tuned
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