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冷再生机维护路面过程中如何处理接缝？
来源：https://www.sddhfjx.com/ 日期：2020-08-20
接缝是因为冷再生机在施工中停机所导致的，那么，该如何这种问题呢？
The joint is caused by the shutdown of cold regeneration in construction, so how to solve this problem?
每次停机，即使是仅需几分钟用于更换罐车，也将形成一个严重影响再生材料均匀性的横缝。因此，施工中，应尽量减少停机现象。在不可避免的情况下，应对所形成的横缝进行认真处理。
Even if it takes only a few minutes to replace the tank car at each shutdown, a transverse seam will be formed which seriously affects the uniformity of recycled materials. Therefore, the shutdown phenomenon should be reduced as much as possible in the construction. In the inevitable case, the formed transverse joints should be carefully treated.
1、在临时停机后重新开始施工时，整个再生机组应倒退1.5～2m的距离到达再生过的材料上，以保证开始施工后所有材料均得到处理。
1. When the construction is started again after temporary shutdown, the whole regeneration unit shall move backward 1.5-2m to reach the regenerated materials, so as to ensure that all materials are treated after construction.
2、上一作业段压实时,要预留4～6m不进行碾压，待下一段碾压时一并压实。
2. During the compaction of the previous section, 4-6m shall be reserved for no rolling, and the next section shall be compacted at the same time.
3、由于再生机开始工作时要使转子全部下切到再生层的底部来打碎再生料，前进速度为0，使得翻松的再生料混合不均匀，为此，需人工进行翻拌后将坑槽找平。
3. When the regenerator starts to work, all rotors must be cut down to the bottom of the regeneration layer to crush the recycled materials. The forward speed is 0, which makes the reclaimed materials mixed unevenly. Therefore, it is necessary to level the pits and grooves after mixing manually.
再生机的工作宽度一般要小于再生路面的宽度。因此，全幅路的再生需要多次作业，从而导致数条相邻作业面间的纵向接缝。
The working width of the regenerator is generally smaller than that of the recycled pavement. Therefore, the regeneration of full width road requires multiple operations, resulting in longitudinal joints between several adjacent working surfaces.
一般来讲，相邻作业面间的小重叠量为10cm，以保证纵缝处再生料的连续性，同时避免相邻作业面间存在未再生的夹带。
Generally speaking, the minimum overlap between adjacent working faces is 10 cm to ensure the continuity of recycled materials at the longitudinal joints, and to avoid the entrainment of non regenerated materials between adjacent working faces.
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The above is about how to deal with the cold recycling machine seam related content, I hope to help you, if you want to learn more, welcome to click the cold recycling machine rental http://www.sddhfjx.com Official website.
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