钢筋阻锈剂作用机理及效果研究-建筑与土木工程专业论文.docxVIP

内蒙古科技大学硕士学位论文 （4）Steel corrosion inhibitor could obviously prevent corrosion in concrete. Soak drying test demonstrates that inner introduced corrosion inhibitor, outer coating inhibitor, and inhibitor which applies both inner and outer anticorrosion product could respectively lower steel corrosion ratio by 43.3%、51.3%、64.5% compares with control group. （5） We could find out the optimal adding mode of inhibitor from different adding mode inhibitors in simulated pore solution. Immersion test, EIS test and Tafel polarization curve test all show that adding inner and outer anticorrosion product simultaneously at the beginning could prevent corrosion the most efficiently with inhibiting ratios of 50.8%、54.1%、45.6%. Key Words: Steel corrosion; Inner introduced inhibitor; Outer coating inhibitor; Corrosion inhibiting efficiency; Corrosion inhibiting mechanism I 目 录 摘 要 I Abstract II  HYPERLINK \l _bookmark0 1 绪论 1  HYPERLINK \l _bookmark1 1.1 引言 1  HYPERLINK \l _bookmark2 1.2 国内外研究现状 2  HYPERLINK \l _bookmark3 1.2.1 混凝土中钢筋的锈蚀机理 2  HYPERLINK \l _bookmark4 1.2.2 钢筋阻锈剂的阻锈机理 4  HYPERLINK \l _bookmark5 1.2.3 钢筋阻锈剂的应用与发展 6  HYPERLINK \l _bookmark6 1.3 本文主要研究内容 8  HYPERLINK \l _bookmark7 1.3.1 目前研究中存在的问题 8  HYPERLINK \l _bookmark8 1.3.2 本文主要研究内容 8  HYPERLINK \l _bookmark9 2 钢筋阻锈剂对混凝土性能的影响 10  HYPERLINK \l _bookmark10 2.1 试验准备 10  HYPERLINK \l _bookmark11 2.1.1 试验材料 10  HYPERLINK \l _bookmark12 2.1.2 试件设计及制作 10  HYPERLINK \l _bookmark13 2.2 试验方法 12  HYPERLINK \l _bookmark14 2.2.1 RCM 试验 12  HYPERLINK \l _bookmark15 2.2.2 混凝土微观结构观测 14  HYPERLINK \l _bookmark16 2.2.3 XRD 物相分析测试 15  HYPERLINK \l _bookmark17 2.3 试验结果及分析 16  HYPERLINK \l _bookmark18 2.3.1 RCM 试验结果及分析 16  HYPERLINK \l _bookmark19 2.3.2 混凝土形貌观测结果及分析 20  HYPERLINK \l _bookmark20 2.3.3 XRD 物相分析结果及分析 23  HYPERLINK \l _bookmark21 2.4 本章小结 25  HYPERLINK \l _bookmark22 3 钢筋阻锈剂对钢筋锈蚀的作用机理及效果 26  HYPERLINK \l _bookmark23 3