With The gradual enrichment from the types of concrete, the types of superplasticizers have also elevated, and naphthalene superplasticizers and polycarboxylic acid superplasticizers are beginning to be extensively used in concrete [27,28]. Despite the fact that there are quite a few types of superplasticizers, which are all based on OPC, https://nanosiliconpowder93603.shivawiki.com/7708303/an_unbiased_view_of_concrete_additives_for_strength