Quality and quality control of cold road recycling machine:

1.施工前必 須進行原材料的各項試驗，檢驗合格后方可使用。施工前要進行混合料的各項試驗，當確認材料未發生變化時，方可施工。

1. All tests of raw materials must be carried out before construction, and they can only be used after passing the inspection. Before construction, various tests of mixture shall be carried out, and construction can only be carried out when it is confirmed that the material has not changed.

2.施工中應隨時檢測混合料中結合料與添加劑等的含量，保證施工質量。

2. During the construction, the content of binder and additives in the mixture should be detected at any time to ensure the construction quality.

3.施工中應根據混合料的拌和和易性等情況及時調整用水量。

3. The water consumption should be adjusted in time according to the mixing and workability of the mixture.

一般來講，冷再生機租賃，相鄰作業面間的1小重疊量為10cm，以保證縱縫處再生料的連續性，路面冷再生機租賃，同時避免相鄰作業面間存在未再生的夾帶。

Generally speaking, for the lease of cold recycling machine, a small amount of overlap between adjacent working faces is 10cm, so as to ensure the continuity of recycled materials at the longitudinal joints. For the lease of cold recycling machine on the pavement, it is necessary to avoid the existence of non recycled entrainment between adjacent working faces.

冷再生機通俗來講就是通過設備添加物料一次性攪拌成型，通過新鋪筑的料層，進行舊路面的改造工作。而路拌機就是通過各種材料的配比就地攪拌然后對路面進行銑刨的設備。作用不同，冷再生機主要針對的是對舊路的再生改造，同時還能夠進行路拌機的工作，而路拌機只能針對新路進行攪拌工作，無法對道路進行再生工作。

Generally speaking, the cold recycling machine is to add materials to the equipment for one-time mixing and forming, and carry out the transformation of the old pavement through the newly paved material layer. The road mixer is a kind of equipment which can mix all kinds of materials on the spot and then mill the pavement. The function is different, the cold recycling machine is mainly for the regeneration of the old road, but also can carry out the work of the road mixer, and the road mixer can only carry out the mixing work for the new road, can not carry out the road recycling work.

路面的接縫問題其實就是冷再生機在對道路進行施工中停機所導致的，每次停機，哪怕只是停機幾分鐘用于*換罐車，也會造成路面再生材料鋪設的橫縫，縫隙的產生會影響到接下來再次施工時的材料的均勻性。因此在施工的過程中應當盡量避免停機，事不可為的話，應當及時的對縫隙進行處理。

The joint problem of the pavement is actually caused by the shutdown of the cold regenerator in the construction of the road. Each shutdown, even if it is only for a few minutes to replace the tank car, will also cause the transverse joint of the pavement recycled material laying, and the generation of the gap will affect the material uniformity in the next construction. Therefore, in the process of construction should try to avoid downtime, things can not be done, it should be timely to deal with the gap.