Coating structure for dam concrete and dam concrete

The utility model relates to a coating structure for dam concrete and the dam concrete.The coating structure is arranged on the outer surface of a dam concrete base body and comprises a bottom coating, a first aerogel heat insulation coating, a phase change coating and a second aerogel heat insulation coating which are sequentially overlapped from inside to outside. The coating structure on the outer surface of the dam has high heat resistance, intelligently adjusts the temperature of a dam concrete base body, is free of disassembly and cold and hot bridges, can continuously provide heat preservation and moisture preservation functions for the dam, can be sprayed for construction of all layers of materials, is high in dam face flatness and construction efficiency, reduces labor cost, and is suitable for large-scale popularization and application. And dam concrete heat preservation engineering construction is more scientific and refined. 本实用新型涉及用于大坝混凝土的涂层结构及大坝混凝土，该涂层结构设置于大坝混凝土基体的外表面，包括由内至外依次叠合的底涂层、第一气凝胶隔热涂层、相变