Do You Know the Common Problems and Solutions of Concrete Mixing Plant?
The application of prevention and control of common quality defects in concrete has become an essential link in concrete construction. In the mixing process of concrete in the mixing station, there are often some problems, which bring trouble to the construction progress and quality. This paper analyzes the causes of common problems in mixing concrete and gives a series of solutions. I. Pumping Concrete Slump Loss, Slump Instability Problem Cause 1. Poor adaptability of concrete admixture and cement causes rapid slump loss of concrete. 2. The content of concrete admixture is not enough, and the effect of retarding and plastic preservation is not ideal. 3. The weather is hot, and some additives fail at high temperature; Water evaporates quickly; Bubble overflow causes rapid slump loss of fresh concrete. 4. The initial slump of concrete is too small, and the unit water consumption is too small. 5. The poor coordination between the construction site and the mixing station makes the tank car press and jam for too long, resulting in excessive slump loss of concrete. 6. Concrete mixing weighing system measurement...
