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行業資訊

冷再生機對於施工質量有什麽要求?

來源:http://www.middleriveryoga.com/ 日期:2020-08-12
  冷再生機對於施工質量有什麽要求?你知道嗎?
  What is the requirement for construction quality? You know what?
  1、乳化瀝青再生與泡沫瀝青再生壓實度
  1, emulsified asphalt regeneration and foam asphalt regeneration compaction degree
  高速公路與一級公路的乳化瀝青再生壓實度需要達到90%以上,泡沫瀝青再生壓實度需要達到98%以上;二級及二級以下公路,乳化瀝青再生壓實度需達到88%以上,泡沫瀝青再生壓實度需要達到97%以上。每車道每公裏檢查兩次。
  The compactness of emulsified asphalt for Expressway and first grade highway needs to reach more than 90%, and the degree of regeneration and compactness of foam asphalt needs to reach more than 98%. After two and two grade, the compactness of emulsified asphalt should reach 88%, and the degree of regeneration and compaction of foam asphalt needs to reach 97%. Check twice per lane and every kilometer.
  2、含水率
  2. Moisture content
  冷再生機施工含水率需要符合基本規範要求,每三個工作日檢驗一次。
  The construction moisture content of the cold recycling machine should meet the requirements of the basic specifications, and should be inspected every three working days.
  3、瀝青含量礦料級配
  3. Asphalt content mineral aggregate gradation
  發現瀝青含量礦料級配異常時應隨時檢驗,檢驗方法為油提篩分。
  When the asphalt content mineral aggregate gradation is abnormal, it should be inspected at any time, and the inspection method is oil extraction and screening.
  4、凍融劈裂強度比
  4. Freeze thaw splitting strength ratio
  凍融劈裂強度比應大於70%,每三個工作日檢查一次。
  The ratio of freeze-thaw splitting strength should be greater than 70%, and it should be checked every three working days.
             冷再生機租賃
  5、其他檢查項目
  5. Other inspection items
  殘留穩定度,幹濕劈裂強度比,馬歇爾穩定度,15℃劈裂強度等,需要每工作日檢查一次,符合設計要求。
  The residual stability, dry wet splitting strength ratio, Marshall stability, 15 ℃ splitting strength, etc. need to be checked every working day, which meets the design requirements.
  冷再生機的熟練操作可以很大的提高工作效率,能夠縮短工期,有著很大的作用。
  The skilled operation of cold regenerator can greatly improve the work efficiency and shorten the construction period.
  1、使用後控製台時,需將開關撥到後控製,此時前控製台無作用,此外各個小噴頭開關可以使用後控製台打開、關閉。
  1. When using the rear console, turn the switch to the rear control. At this time, the front console does not work. In addition, each small nozzle switch can be opened and closed by using the rear console.
  2、乳化瀝青設備不能灌的太滿,加油口蓋必須關緊,運輸過程中以防瀝青溢出。
  2. The emulsified asphalt equipment cannot be filled too full, and the filler cap must be closed tightly to prevent asphalt overflow during transportation.
  3、乳化瀝青設備在噴灑前一定要檢查各閥門位置是否正確。加入乳化瀝青設備內的熱態瀝青必須達到160~180℃的工作溫度,長距離運輸或工作時間過長,可使用加溫裝置保溫,但不能當作熔油爐。
  3. Before spraying, the emulsified asphalt equipment must check whether the valve position is correct. The hot asphalt added into the emulsified asphalt equipment must reach the working temperature of 160 ~ 180 ℃. If the asphalt is transported for a long distance or the working time is too long, the heating device can be used for heat preservation, but it can not be used as an oil melting furnace.
  以上是有關冷再生機對施工質量的要求的相關介紹,希望能對大家有所幫助。
  The above is about the cold recycling machine on the construction quality requirements of the relevant introduction, I hope to help you.
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