With the gradual enrichment on the types of concrete, the types of superplasticizers have also amplified, and naphthalene superplasticizers and polycarboxylic acid superplasticizers are beginning to be greatly used in concrete [27,28]. Despite the fact that there have already been quite a few types of superplasticizers, that are all based https://nano-silicon-powder37047.imblogs.net/87201591/an-unbiased-view-of-concrete-additives-for-strength