Abstract:
Field concrete structures are often working under the coupling effect of mechanical loads and environmental actions. The loads acting on a structure may cause the change of the physical properties of the concrete, and then influence the durability of a concrete structure. The research results of concrete durability have a certain deviation when neglecting the effect of loading. Recent studies on the durability of stressed concrete under the environmental actions are summarized, and the research results of concrete impermeability, concrete neutralization, ion erosion, and freezing-thawing are emphatically introduced, and the prospect of concrete durability research is put forward.