CAJ | 학술논문

混凝土在海洋环境中使用，遭到冰冻、风浪、水质、潮汐等多种天然因素的作用而缩短其使用寿命，甚至遭受严重地破毁。文中以沧州市防潮闸为例，论述了受海水污染腐蚀破坏的闸涵修复并对其经济效益进行了分析。
혼응토재해양배경중사용，조도빙동、풍랑、수질、조석등다충천연인소적작용이축단기사용수명，심지조수엄중지파훼。문중이창주시방조갑위례，논술료수해수오염부식파배적갑함수복병대기경제효익진행료분석。
The concrete in Marine environment use, were frozen, waves, water quality, tidal and so on many kinds of natu-ral factors and shorten the function of its service life, and even suffered badly broken. In this paper, the research in the o-cean by hydraulic structure concrete corrosion damage, in cangzhou moistureproof brake as an example, this paper discuss-es the water pollution by corrosion damage lock culvert repair, and economic benefit is analyzed.