天津建设科技2025,Vol.35Issue(3):67-71,80,6.DOI:10.3969/j.issn.1008-3197.2025.03.016
玄武岩纤维改善海工混凝土工作性能和抗氯离子渗透性能研究
Study on the Improvement of performance and Chloride Ion Penetration Resistance of Marine Concrete by Basalt Fiber
王众 1吴秋祺 2杜延东 1陈磊 1虎峰 3李家伟3
作者信息
- 1. 中交一公局第三工程有限公司,北京 101102
- 2. 江苏港航投资发展有限公司,江苏 南京 210000
- 3. 江苏海洋大学 土木与海港工程学院,江苏 连云港 222005
- 折叠
摘要
Abstract
In order to explore the influence of basalt fiber on the performance and chloride ion penetration resistance of marine concrete and its mechanism,the basalt fiber with length of 12 mm,18 mm and 24 mm was mixed into marine concrete with 0.1%,0.15%,0.2%,0.25%and 0.3%volume content respectively by volume mix-ing method,the mechanism of different fiber variables in concrete was analyzed by the corresponding charac-terization characteristics of working performance,and the influence of corresponding fiber variables on the electric flux of concrete was studied.The results showed that the fiber content is the main factor affecting the performance and chloride ion resistance of concrete,and the fiber length was the secondary factor affecting the chloride ion penetration resistance of concrete.With the increase of fiber length,the electric flux of con-crete shows a downward trend as a whole,and the chloride ion resistance of concrete was proportional to the fi-ber length.关键词
玄武岩纤维/海工混凝土/抗氯离子渗透性能Key words
basalt fiber/marine concrete/chloride ion penetration resistance分类
土木建筑引用本文复制引用
王众,吴秋祺,杜延东,陈磊,虎峰,李家伟..玄武岩纤维改善海工混凝土工作性能和抗氯离子渗透性能研究[J].天津建设科技,2025,35(3):67-71,80,6.