Why is the concrete mixer turning on the road?
Because concrete is according to certain proportion with the mixture of the water cement ratio is one of the important factors, the size of water cement ratio directly determine the quality of concrete. In the process of concrete transportation, which is to keep the concrete maintain form without condensation, otherwise it will make concrete loss have building performance.
Prevent concrete from being isolated and make concrete more uniform. In addition, the concrete is in a state of stagnation for a long time, and the vehicle shakes and the concrete will soon be compacted, and the pot will not move.
The concrete mixer is also turned around mainly to prevent the concrete from making a lump in the transportation process and mixing the concrete with sand, stone and cement. 1, in order to obtain the best ratio of concrete and quality, and reduce the construction site construction site, improve the building progress, shorten construction time limit for a project, for high-rise buildings, concrete from the original site is now evolved into a more advanced professional company specializing in the production of concrete PeiSongZhi; 2, concrete mixer truck loading in the concrete company, from the car to the construction site and a longer transportation distance, in order to prevent concrete caking in transit, in the preparation of the concrete are formulated with a certain amount of retarder. 3, if you don't stir the concrete mixer truck, in the course of carriage, the stone will sink to the bottom in concrete, the middle layer is the sand, the upper is water mud, and transportation to the site after will appear the phenomenon of agglomeration, thus, concrete mixer truck rotation can prevent concrete caking already in transit, and can prevent the concrete layer, make concrete mixed more evenly. Above all, concrete mixer truck on the road and the rotation is mainly in order to prevent concrete caking in transit and make concrete medium sand, stone, cement mixed more evenly.
