Efficient temperature-control anti-cracking protective coating for concrete structure

The invention discloses an efficient temperature-control anti-cracking protective coating for a concrete structure. The high-efficiency temperature-control anti-cracking protective coating is prepared by mixing resin containing Janus special filler and a curing agent strong material and then performing construction. According to the invention, large-size and small-size compounded surface amphiphilic partitioned Janus particles are introduced as a particle filler, and a cluster-shaped regular microstructure is formed by the compounded Janus filler particles in a coating drying and curing process under a particle enrichment self-assembly process under a related action; and particle interaction can be generated among the microstructures, so that regular micro-nano structure distribution is presented on the surface of the cured coating. Compared with irregular and uniform distribution of traditional isotropic particle filler, a regular microstructure formed in the drying and curing process of the compound Janus p