the first test of concrete admixture water reduction rate showed good results
the test method for the water reduction rate of admixtures is carried out according to the gb8076-2008 “concrete admixtures” standard. water consumption: the slump of high-performance water-reducing agent or pumping agent reaches 210±10mm, and the slump of high-efficiency water-reducing agent reaches 80±10mm. the mud uses standard cement, the cement dosage of high-efficiency water-reducing agent is…

