摘要
沿海码头建筑物长期处于复杂的海洋环境中,结构材料易遭腐蚀破坏,使建筑物耐久性降低。沿海码头建筑物耐久性的影响因素主要分为冻融循环、混凝土腐蚀、混凝土碳化、碱骨料反应和钢材锈蚀,通过分析这五种影响因素的破坏机理,提出相应的防治措施。
Coastal wharf structure is located in the complicated marine environment for a long time. Structure material is corroded easily and the durability of the structure is reduced.Durability of coastal wharf structure is influenced mainly by several factors, including freeze-thaw cycle, concrete corrosion, concrete carbonization, alkali-aggregate reaction and steel corrosion. According to the failure mechanism of the above five influencing factors,the countermeasures are put forward.
出处
《港口科技》
2015年第8期14-16,共3页
Port Science & Technology
关键词
港口
沿海码头
建筑物
耐久性
腐蚀
port
coastal wharf
construction
durability
corrosion
