Manufacturing method of seawater coral concrete capable of improving adhesive property

The invention discloses a preparation method of seawater coral concrete capable of improving adhesive property, which comprises the following steps: S1, preparation of coarse aggregate: soaking coral aggregate in a weak acid aqueous solution, putting the acid-treated coral aggregate in a filling material, stirring for 15-20 minutes, taking out, and airing to obtain modified coral coarse aggregate; s2, preparation of fine aggregate: mixing coral sand and sea sand to prepare the fine aggregate for later use; s3, mixing: firstly, fully and uniformly mixing one part of cement, sodium silicate and epoxy resin, then adding the mixture into the fine aggregate, then adding the other part of cement and fly ash, stirring and uniformly mixing, then adding the coral coarse aggregate, finally adding the water reducing agent and the corrosion inhibitor, and stirring to obtain the seawater coral concrete. According to the manufacturing method, the impact resistance of the coral aggregate is improved, meanwhile, the bonding