s the collapse of four concrete mixer trucks
Do you mean the concrete can be transported by the concrete mixer? If that's the case, then I say clearly, no, it's a problem that the slump is put in and out of the car. The average slump is 100 to 120mm, and it is better not to transport the concrete transporter, and the best way to do it is to search for it.
The caving degree is 4 cannot be transported by concrete mixer, the slump is put into and out of the tank car. The average slump is 100 to 120mm, and it is better not to transport the concrete transporter, preferably with a construction dump truck.
The degree of slump refers to the ease of concrete, which is specifically to ensure the normal operation of the construction, including the water retention, liquidity and cohesion of the concrete. Workability is refers to the concrete mixture is easy to operation, mixing, transportation, pouring and tamping), and uniform quality, compacted concrete performance. It is a comprehensive technical property, including water retention, liquidity and cohesion. The main factors of influence and ease are the water usage, the ratio of water ash ratio, the ratio of sand, including the variety of cement, aggregate condition, time and temperature, admixture and so on.
