文献类型：期刊文献

中文题名：碱性环境下钢结构防腐及加固的研究

英文题名：STUDY OF ANTI-CORROSION AND STRENGTHENING OF STEEL STRUCTURES IN ALKALINE ENVIRONMENT

作者：原胜利[1];杨蕊[1]

第一作者：原胜利

机构：[1]新乡学院土木工程与建筑系

第一机构：新乡学院土木工程与建筑学院

年份：2016

卷号：0

期号：8

起止页码：108-111

中文期刊名：钢结构

外文期刊名：Steel Construction

收录：北大核心:【北大核心2014】；

语种：中文

中文关键词：碱性环境;钢结构;防腐蚀;加固

外文关键词：alkaline environment; steel structures; anti-corrosion; strengthen;

摘要：主要介绍了碱性(NaOH)环境下,空气中的O_2、CO_2、SO_2、Cl_2对钢结构腐蚀的机理。钢结构发生腐蚀会降低结构的承载力,根据承载力降低的程度对结构采用不同的加固方法。工程实践证明:选用合适的加固和防腐方法可以提高钢结构的承载力,延长使用寿命,取得较好的经济效益。
This paper introduced the corrosion mechanism of steel structure under the influence of O2,CO2,SO2,Cl2 in the air of alkaline environment. The corrosion could reduce the bearing capacity of steel structure,so according to the degree of reduction of bearing capacity,different strengthening methods were applied to the steel structure. Through an engineering example,it was proved that the bearing capacity could be improved by using the appropriate reinforcement and anti-corrosion methods,as well as its service life and economic benefits.