摘要
概述了沿海设施所服役的腐蚀环境分类,主要分为海洋大气、浪花飞溅区及海水浸泡区,并对其暴露于大气和不同海洋环境位置的环境适应性试验评估方法进行了系统的总结分析。海洋大气环境模拟采用干湿交替加速腐蚀法,或建立户外大气暴露试验台开展试验;海水飞溅区试验通过实验室建海水冲刷试验装置进行模拟试验,或在实际环境中建立腐蚀试验中心开展试验;海水浸泡环境模拟通过海洋工程深水试验池开展试验。本研究对于开展海洋环境钢结构设施的防护性能考核评估具有重要意义,对沿海设施的环境适应评估方法发展具有指导意义。
The work aims to review the corrosion environment of coastal facilities,which is mainly classified into marine atmosphere,splash zone and seawater immersion zone,and systematically summarize and study the environmental adaptability test and evaluation methods of costal facilities exposed to the atmosphere and different marine environment positions.The ma-rine atmospheric environment test was simulated by the dry-wet alternate accelerated corrosion method or carried out by estab-lishing the outdoor atmospheric exposure test bench.The seawater splash zone test was simulated by building seawater erosion experimental device in the laboratory or carried out by establishing corrosion test center in the actual environment.The seawater immersion environment test was simulated through the deep water test pool of marine engineering.These test methods are of great significance for the assessment and evaluation of the protection performance of steel structure facilities in marine envi-ronment,and have guiding significance for the development of environmental adaptability evaluation methods of coastal facili-ties.
作者
李亮
殷文昌
向永华
刘聪
许斌
LI Liang;YIN Wen-chang;XIANG Yong-hua;LIU Cong;XU Bin(No.92228 PLA,Beijing 100072,China;Weathering Test and Research Center of Science Technology and Industry for National Defense,Southwest Institute of Technology and Engineering,Chongqing 400039,China)
出处
《装备环境工程》
CAS
2023年第11期107-114,共8页
Equipment Environmental Engineering
关键词
沿海设施
腐蚀
服役环境
评价方法
coastal facilities
corrosion
service environment
evaluation methods
