Quality and quality control of cold road recycling machine:

1.施工前必 须进行原材料的各项试验，检验合格后方可使用。施工前要进行混合料的各项试验，当确认材料未发生变化时，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.施工中应随时检测混合料中结合料与添加剂等的含量，保证施工质量。

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.施工中应根据混合料的拌和和易性等情况及时调整用水量。

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

一般来讲，冷再生机租赁，相邻作业面间的1小重叠量为10cm，以保证纵缝处再生料的连续性，路面冷再生机租赁，同时避免相邻作业面间存在未再生的夹带。

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.

冷再生机通俗来讲就是通过设备添加物料一次性搅拌成型，通过新铺筑的料层，进行旧路面的改造工作。而路拌机就是通过各种材料的配比就地搅拌然后对路面进行铣刨的设备。作用不同，冷再生机主要针对的是对旧路的再生改造，同时还能够进行路拌机的工作，而路拌机只能针对新路进行搅拌工作，无法对道路进行再生工作。

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.

路面的接缝问题其实就是冷再生机在对道路进行施工中停机所导致的，每次停机，哪怕只是停机几分钟用于*换罐车，也会造成路面再生材料铺设的横缝，缝隙的产生会影响到接下来再次施工时的材料的均匀性。因此在施工的过程中应当尽量避免停机，事不可为的话，应当及时的对缝隙进行处理。

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.