[1]赵林章,董洪汉*,李 频,等.淡水环境中水工钢闸门腐蚀机理及影响因素研究[J].江苏水利,2018,(03):6.
 ZHAO Linzhang,DONG Honghan*,LI Pin,et al.Study on the influence factors of the corrosion mechanism of the steel sluice gate in the fresh water environment[J].JIANGSU WATER RESOURCES,2018,(03):6.
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淡水环境中水工钢闸门腐蚀机理及影响因素研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年03期
页码:
6
栏目:
工程建设
出版日期:
2018-03-15

文章信息/Info

Title:
Study on the influence factors of the corrosion mechanism of the steel sluice gate in the fresh water environment
文章编号:
1007-7839(2018)03-0006-05
作者:
赵林章1董洪汉2*李 频1庄 宁2陈 聪2
1.江苏省泰州引江河管理处,江苏 泰州 225321;
2.河海大学港口海岸与近海工程学院,江苏 南京 210098
Author(s):
ZHAO Linzhang1DONG Honghan2*LI Pin1ZHUANG Ning2CHEN Cong2
1.Jiangsu Taizhou Leading River Administrative Office,Taizhou 225321,Jiangsu;
2.College of Harbor,Coastal and Offshore Engineering,Hohai University,Nanjing 210098,Jiangsu
关键词:
淡水环境钢闸门电化学腐蚀微生物腐蚀
Keywords:
fresh water environmentsteel gateelectrochemical corrosionmi crobiological corrosion
分类号:
TV34
文献标志码:
B
摘要:
随着社会经济的发展,越来越多的污染性物质进入水体,使得淡水中化学成分变动复杂,水工钢闸门处在常年浸没或干湿交替的水环境中,在淡水环境中极易发生腐蚀。针对目前钢闸门腐蚀现状,研究了淡水环境中钢闸门电化学腐蚀、冲刷腐蚀、微生物腐蚀3 种主要方式的腐蚀机理,以及流速、含氧量、pH 值、溶解成分、沙粒、流速、微生物膜等因素对水工钢闸门腐蚀的影响,研究成果可为淡水环境中水工钢闸门的腐蚀设计与防护提供借鉴。
Abstract:
With the development of society and economy. More and more polluting substances enter the water body, which makes the complexity of the chemical composition of fresh water. The steel sluice gate is easy to corrosion because it is in an annual immersion or alternation of wetting and drying environment. Once corroded,the bearing capacity and operation safety will be decreased to some extent. It is necessary to do some study on corrosion of the steel sluice gate. In view of the current situation,this paper studies the corrosion mechanism of three main modes of electrochemical corrosion,erosion corrosion and microorganism corrosion in the fresh water environment,including the influence of flow rate,oxygen content,pH value,dissolved component,sand particle,flow velocity and microbial membrane. The study results can provide reference for the corrosion design and protection of hydraulic steel gate in fresh water environment.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-11-15
基金项目:江苏省水利科技项目(2017030);江苏省研究生科研与实践创新计划项目(KYCX17_0457);中央高校基本科研业务费(学生项目)(2017B638X14)
作者简介:赵林章(1966-),男,本科,高级工程师,主要从事水利工程建设和运行管理工作。
通讯作者:董洪汉(1993-),男,在读研究生,研究方向为港航结构。
更新日期/Last Update: 2018-03-15