行业资讯
冷再生机如何进行铣刨及拌和的工作？
来源：https://www.sddhfjx.com/ 日期：2023-04-14
冷再生机是一种机械组合，在冷再生机的前方连接着水车，在冷再生机重要的工作过程中提供水，水罐车的体积应该在12吨以上，这样可以减少停车和供水的数量。好使用两辆消防车轮流，缩短加水时间，防止水泥失效。在施工段的起始点后，再次检查连接部位是否牢固，以防止事故发生。检查水管、开关和其他部件的泄漏情况，防止水泥浆的泄漏。
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.
冷再生机租赁厂家提醒您，在之前各项准备工作结束后，冷再生机进行铣刨。冷再生机行走速度控制在5～8m/min。铣刨过后应立即检查以下项目：铣刨厚度。
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.
人工将铣刨过的集料挖开量取松铺厚度，松铺系数一般为1.4，根据结构层厚度计算松铺厚度，及时调整铣刨厚度；集料级配。
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.
冷再生机行走速度会影响集料级配，太快或太慢都会产生集料离析现象。一般情况下都会出现结构层上部细集料较多，下部粗集料较多的现象。出现这种情况时要及时调整行走速度，随时观察集料变化，终确定行走速度。
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.
冷再生机型号不同，出现离析的现象也各不相同，在施工过程中要区别对待；集料含水量。集料含水量是影响压实效果的关键因素，在施工中要将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.
在冷再生机铣刨过后要立即进行现场试验，测定集料的含水量，根据测得的含水量调整冷再生机用水量，一般应比佳含水量大1%，待整平后含水量接近佳含水量；水泥剂量。
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.
水泥剂量根据配合比中的水泥用量计算出每平方米的用量后事先撒布在路面上，一般不会有太大误差。但在铣刨过后还是应该测定水泥剂量，确保水泥用量准确无误。由于现场施工中受各种因素影响，底基层的强度会比试验室强度有所下降，施工中水泥剂量应比配合比高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.
冷再生机进行铣刨及拌和的工作时要了解到的内容就是以上所讲了，希望能够给您帮助吧，更多事项就来我们网站https://www.sddhfjx.com进行咨询了解吧！
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 https://www.sddhfjx.com Consult and learn more!
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