High-durability concrete structure and construction method

The invention discloses a high-durability concrete structure and a construction method, and belongs to the technical field of concrete protection. The high-durability concrete structure comprises a common concrete main body structure and a high-performance concrete covering layer arranged on the side, needing to be protected, of the common concrete main body structure in a hot connection mode. The construction method is used for constructing the high-durability concrete structure. The high-performance concrete covering layer is adopted as a protective layer, the vicious circle of serious corrosion of steel bars and increase of the crack width can be avoided, economic losses and potential safety hazards are effectively avoided, and therefore the maintenance frequency of the concrete structure is reduced, and the service life is prolonged. 本发明公开了一种高耐久混凝土结构及施工方法，属于混凝土保护技术领域。一种高耐久混凝土结构，包括：普通混凝土主体结构以及以热接方式设置在普通混凝土主体结构需要保护的一侧的高性能混凝土覆盖层。所述施工方法用于施作所述高耐久混凝土结构。本发明采用高性能混凝土覆盖层作为保护层，能够避免出现钢筋锈蚀严重、裂缝宽度增大这一恶性循环，有效避免造成经济损失和安全