The reinforced concrete construction of port, wharf, inshore platform etc. exposed in the bad environment can suffer from the corrosion media and lower its safety level.

• 摘要港口、码头、近海平台等海工钢筋混凝土结构物长期暴露在恶劣的环境中，会因受到腐蚀介质的影响而降低其安全性。