赵恒树(山东亿辰混凝土有限公司,总工)随着对粉煤灰、矿粉和钢渣粉的广泛应用,使许多废物得到了充分利用,特别是在春季,粉煤灰的产量减少,连续多年出现供不应求的现象,这也就导致了供货商弄虚作假,以次充好的不良行为的发生。致使许多对原材料控制不严的搅拌站所生产的混凝土质量不稳定,甚至出现质量事故。当矿物掺合料质量出现突变时,应针对其实际的质量水平采取相适应的应对措施。 Zhao Hengshu (Shandong Yichen Concrete Co., Ltd., Chief Engineer) With the widespread use of fly ash, slag and steel slag, many wastes have been fully utilized, especially in the spring, the production of fly ash has decreased for many years There is a phenomenon of short supply, which also led to supplier fraud, shoddy bad behavior. As a result, many concrete mixing stations with poorly controlled raw materials have instable quality and even quality accidents. When there is a sudden change in the quality of mineral admixtures, the actual quality level should be taken to adapt to the response.