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| 混凝土电通量与抗蚀系数及抗盐结晶侵蚀系数的相关性分析 | |
| 引用本文： | 黄星,黄维蓉,余平. 混凝土电通量与抗蚀系数及抗盐结晶侵蚀系数的相关性分析[J]. 混凝土, 2011, 0(8): 34-36. DOI: 10.3969/j.issn.1002-3550.2011.08.011 |
| 作者姓名： | 黄星 黄维蓉 余平 |
| 作者单位： | 1. 重庆通洋公路工程有限公司,重庆,400067 2. 重庆交通大学山区道路结构与材料重庆市重点实验室,重庆,400074 3. 安徽省科兴交通建设工程监理有限公司,安徽合肥,230051 |
| 基金项目： | 西藏交通厅科技攻关项目(2008005) |
| 摘 要： | 通过对多元矿物掺合料、引气剂及聚丙烯纤维复掺混凝土的耐久性试验研究,分析“控制pH值流动循环溶液侵蚀”和“不控制pH值静止溶液侵蚀”两种侵蚀方法下混凝土的抗硫酸盐侵蚀及抗于湿循环性能.试验结果表明多元矿物掺合料复掺对混凝土抗硫酸盐侵蚀及抗干湿循环性能有良好的改善效果；在某一范围内,混凝土抗硫酸盐侵蚀及抗干湿循环性能随引... |
| 关 键 词： | 硫酸盐侵蚀 干湿循环 多元矿物掺合料 引气剂 聚丙烯纤维 |
Correlation analysis about concrete flux and resist corrosion coefficient and resist erosion of salt crystallization coefficient |
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| HUANG Xing,HUANG Wei-rong,YU Ping. Correlation analysis about concrete flux and resist corrosion coefficient and resist erosion of salt crystallization coefficient[J]. Concrete, 2011, 0(8): 34-36. DOI: 10.3969/j.issn.1002-3550.2011.08.011 | |
| Authors: | HUANG Xing HUANG Wei-rong YU Ping |
| Affiliation: | HUANG Xing 1,HUANG Wei-rong 2,YU Ping 3 (1.Chongqing Tongyang Highway Engineering Co.,Ltd.,Chongqing 400067,China,2.Chongqing Key Laboratory of Mountain Road Structure and Materials,Chongqing Jiaotong University,Chongqing 400074,3.Anhui Kexin Traffic Construction Engineering Supervision Co.,Hefei 230051,China) |
| Abstract: | Through the durability test research on multiple mineral admixtures,air entraining agent and polypropylene fiber re-mixed concrete,analysis under this two erosion methods:Control of solution pH value of the current erosion cycleandDo not control the pH value of the sta-tionary solution attackSulphate resistance and anti-dry cycle performance of concrete.The test results show that multiple complex mixed mineral admixtures has a good improvement effect on sulfate resistance and wet and dry cycle performance o... |
| Keywords: | sulfate attack dry-wet cycles multiple mineral admixtures air entraining agent polypropylene fiber |
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