With The gradual enrichment on the types of concrete, the types of superplasticizers have also elevated, and naphthalene superplasticizers and polycarboxylic acid superplasticizers are starting to be broadly used in concrete [27,28]. Even though there are actually a lot of types of superplasticizers, that are all based on OPC, the https://griffinzskyo.educationalimpactblog.com/59048479/a-review-of-foam-concrete-application