行業(yè)資訊
冷再生機(jī)對(duì)于施工質(zhì)量有什么要求？
來源：http:/// 日期：2020-08-12
冷再生機(jī)對(duì)于施工質(zhì)量有什么要求？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(shí)度
1, emulsified asphalt regeneration and foam asphalt regeneration compaction degree
高速公路與一級(jí)公路的乳化瀝青再生壓實(shí)度需要達(dá)到90%以上，泡沫瀝青再生壓實(shí)度需要達(dá)到98%以上；二級(jí)及二級(jí)以下公路，乳化瀝青再生壓實(shí)度需達(dá)到88%以上，泡沫瀝青再生壓實(shí)度需要達(dá)到97%以上。每車道每公里檢查兩次。
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(jī)施工含水率需要符合基本規(guī)范要求，每三個(gè)工作日檢驗(yàn)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(jí)配
3. Asphalt content mineral aggregate gradation
發(fā)現(xiàn)瀝青含量礦料級(jí)配異常時(shí)應(yīng)隨時(shí)檢驗(yàn)，檢驗(yàn)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(qiáng)度比
4. Freeze thaw splitting strength ratio
凍融劈裂強(qiáng)度比應(yīng)大于70%,每三個(gè)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.
5、其他檢查項(xiàng)目
5. Other inspection items
殘留穩(wěn)定度，干濕劈裂強(qiáng)度比，馬歇爾穩(wěn)定度，15℃劈裂強(qiáng)度等，需要每工作日檢查一次，符合設(shè)計(jì)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(jī)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、使用后控制臺(tái)時(shí)，需將開關(guān)撥到后控制，此時(shí)前控制臺(tái)無作用，此外各個(gè)小噴頭開關(guān)可以使用后控制臺(tái)打開、關(guān)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(shè)備不能灌的太滿，加油口蓋必須關(guān)緊，運(yùn)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(shè)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(shè)備內(nèi)的熱態(tài)瀝青必須達(dá)到160~180℃的工作溫度，長(zhǎng)距離運(yùn)輸或工作時(shí)間過長(zhǎng)，可使用加溫裝置保溫，但不能當(dāng)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(guān)冷再生機(jī)對(duì)施工質(zhì)量的要求的相關(guān)介紹，希望能對(duì)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.
公司地址：濟(jì)南市槐蔭區(qū)經(jīng)一路273號(hào)群盛華城2號(hào)樓1-404
公司名稱：山東途暢路橋工程有限公司 
備案號(hào)：