Grain size matching post-tensioned prestressed pipe pressure slurry performance impact

In the composition of post-tensioned prestressed pipe pressure slurry containing mineral admixtures, therefore its performance will be admixture type, quantity, the influence of particle morphology and particle size distribution. Experimental study on using a single, binary and ternary compound three use cases, three kinds of mineral admixtures and made from cement slurry pressure the granularity of the characteristic parameters, and their corresponding pressure slurry under the condition of the fluidity of the sample performance. The test results show that the average particle size is small, high degree of rules of particle morphology and particle size distribution in a certain range of complex system, the fluidity of the corresponding performance is best.