混凝土结构劣化原因及耐久性探讨

On the reasons for inferior of concrete structure and sustain ability

针对随着混凝土的广泛应用不断暴露出来的劣化问题,从内部、外部、其他三方面因素分析了混凝土劣化的原因,阐述了混凝土开裂和劣化的机理,提出了改善混凝土劣化提高其耐久性的措施,以期减少混凝土劣化,提高混凝土耐久性。

Aiming at the inferior problems that appear in the process of application of concrete, the paper analyzes reasons for inferior from three aspects including internal part, out part and other parts, it states mechanism of crack and inferior of concrete, and proposes measure of improving the inferior situation and sustain ability of the concrete, so as to reduce inferior situation and improve sustain ability of the concrete.