行業(yè)資訊
冷再生機如何進行銑刨及拌和的工作？
來源：http://lzqdw.com/ 日期：2023-04-14
冷再生機是一種機械組合，在冷再生機的前方連接著水車，在冷再生機重要的工作過程中提供水，水罐車的體積應該在12噸以上，這樣可以減少停車和供水的數(shù)量。好使用兩輛消防車輪流，縮短加水時間，防止水泥失效。在施工段的起始點后，再次檢查連接部位是否牢固，以防止事故發(fā)生。檢查水管、開關和其他部件的泄漏情況，防止水泥漿的泄漏。
The cold regeneration machine is a mechanical combination, connected to a water truck in front of the cold regeneration machine, which provides water supply during the important working process of the cold regeneration machine. The volume of the water tank truck should be more than 12 tons, which can reduce the amount of parking and water supply. Take turns using two fire trucks to shorten the water filling time and prevent cement failure. After the starting point of the construction section, check again whether the connecting parts are secure to prevent accidents from occurring. Check for leaks in water pipes, switches, and other components to prevent leakage of cement slurry.
冷再生機租賃廠家提醒您，在之前各項準備工作結束后，冷再生機進行銑刨。冷再生機行走速度控制在5～8m/min。銑刨過后應立即檢查以下項目：銑刨厚度。
The manufacturer of the cold recycling machine reminds you that after the previous preparation work is completed, the cold recycling machine will be milled and planed. The walking speed of the cold regeneration machine is controlled at 5-8m/min. After milling, the following items should be checked immediately: milling thickness.
人工將銑刨過的集料挖開量取松鋪厚度，松鋪系數(shù)一般為1.4，根據(jù)結構層厚度計算松鋪厚度，及時調整銑刨厚度；集料級配。
The manually excavated amount of milled aggregate is taken as the loose paving thickness, with a loose paving coefficient of generally 1.4. The loose paving thickness is calculated based on the thickness of the structural layer, and the milling thickness is adjusted in a timely manner; Aggregate grading.
冷再生機行走速度會影響集料級配，太快或太慢都會產(chǎn)生集料離析現(xiàn)象。一般情況下都會出現(xiàn)結構層上部細集料較多，下部粗集料較多的現(xiàn)象。出現(xiàn)這種情況時要及時調整行走速度，隨時觀察集料變化，終確定行走速度。
The walking speed of the cold recycling machine will affect the aggregate grading, and either too fast or too slow will cause aggregate segregation. In general, there is a phenomenon where there is more fine aggregate in the upper part of the structural layer and more coarse aggregate in the lower part. When this situation occurs, it is necessary to adjust the walking speed in a timely manner, observe changes in the aggregate at any time, and finally determine the walking speed.
冷再生機型號不同，出現(xiàn)離析的現(xiàn)象也各不相同，在施工過程中要區(qū)別對待；集料含水量。集料含水量是影響壓實效果的關鍵因素，在施工中要將含水量控制在佳含水量。
The phenomenon of segregation varies depending on the model of the cold regeneration machine, and should be treated differently during the construction process; Aggregate moisture content. The moisture content of aggregates is a key factor affecting the compaction effect, and it should be controlled at the optimal moisture content during construction.
在冷再生機銑刨過后要立即進行現(xiàn)場試驗，測定集料的含水量，根據(jù)測得的含水量調整冷再生機用水量，一般應比佳含水量大1%，待整平后含水量接近佳含水量；水泥劑量。
After the cold recycling machine is milled, on-site tests should be conducted immediately to determine the moisture content of the aggregate. The water consumption of the cold recycling machine should be adjusted based on the measured moisture content, which should generally be 1% higher than the optimal moisture content. After leveling, the moisture content should approach the optimal moisture content; Cement dosage.
水泥劑量根據(jù)配合比中的水泥用量計算出每平方米的用量后事先撒布在路面上，一般不會有太大誤差。但在銑刨過后還是應該測定水泥劑量，確保水泥用量準確無誤。由于現(xiàn)場施工中受各種因素影響，底基層的強度會比試驗室強度有所下降，施工中水泥劑量應比配合比高1%。
The cement dosage is calculated based on the cement dosage in the mix proportion and distributed on the road surface in advance, generally without significant error. But after milling, the cement dosage should still be measured to ensure that the cement dosage is accurate and accurate. Due to various factors affecting on-site construction, the strength of the subbase will decrease compared to the strength of the laboratory, and the cement dosage during construction should be 1% higher than the mix ratio.
冷再生機進行銑刨及拌和的工作時要了解到的內容就是以上所講了，希望能夠給您幫助吧，更多事項就來我們網(wǎng)站http://lzqdw.com進行咨詢了解吧！
The content that needs to be understood during the milling and mixing work of the cold recycling machine is as mentioned above. We hope it can help you. For more information, please visit our website http://lzqdw.com Consult and learn more!
公司地址：濟南市槐蔭區(qū)經(jīng)一路273號群盛華城2號樓1-404
公司名稱：山東途暢路橋工程有限公司 
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