Anti-radiation concrete and preparation method thereof

The invention relates to the technical field of concrete production and preparation, and particularly discloses anti-radiation concrete and a preparation method thereof. The anti-radiation concrete comprises the following raw material components in parts by weight: 28-32 parts of cement, 15-17 parts of water, 78-82 parts of heavy crystal sand, 118-122 parts of barite, 60-120 parts of steel shots, 4-6 parts of fly ash, 8.4-18.6 parts of anti-radiation fibers, 2-4 parts of modified hydrotalcite and 0.33-0.64 part of an additive. The preparation method of the anti-radiation concrete comprises the following steps: preparing the admixture into an aqueous solution, and stirring and mixing the aqueous solution with the components, so that the anti-radiation concrete prepared by the invention has a good anti-radiation effect, can play a good role in decelerating neutron rays, reduces the thickness of a concrete wall, and can also improve the mechanical properties of the concrete. 本申请涉及混凝土生产制备技术领域，具体公开了一种防辐射混凝土及其制备方法，