An Experimental Study on Constant Current Load Test of Reinforced Concrete based on 3D Paraffin Isolation
文献类型:期刊论文
作者 | Shang, Minggang1,2; Xue, Cuizhen1,2; Zhang, Yunsheng1,2; He, Zhongmao1,3; Qiao, Hongxia1,2; Feng, Qiong1,2; Hakuzweyezu, Theogene1,4; Han, Zhao1,2 |
刊名 | JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION |
出版日期 | 2023-04-01 |
卷号 | 38期号:2页码:353 |
ISSN号 | 1000-2413 |
关键词 | Cl- content AC impedance constant stress test acceleration factor full factor life cycle |
英文摘要 | Aiming at the complex corrosion degradation factors of reinforced concrete and clearing the deterioration mechanism in the constant stress state, a new type of constant current accelerated corrosion method in the saline soil environment was developed. The three-dimensional paraffin isolation specimens and the three-dimensional penetration specimens were taken as the research objects, and the Cl- content and AC impedance Bode diagram were measured. The macro morphology and micro analysis were also used to evaluate the corrosion degradation laws of the two groups of specimens. A constant current three-factor system accelerated model was established for the current acceleration factor, chloride ion, and sulfate ion acceleration factor. The experimental results show that, in the constant stress test of the saline soil environmental conditions, the paraffin isolation layer can effectively isolate corrosive chloride ions, which is a brand-new research method of single factor variable control in the constant stress test. According to the basic corrosion data, the law of constant current acceleration test is summarized and divided into five corrosion degradation stages, and each stage has significant changes in the accelerated corrosion efficiency. The corrosion degradation of a constant stress test is the combined effect of constant current, positive and negative penetration of chloride ions and sulfate ions. |
学科主题 | Materials Science |
语种 | 英语 |
出版者 | WUHAN UNIV TECHNOLOGY |
WOS记录号 | WOS:000983493600014 |
源URL | [http://119.78.100.198/handle/2S6PX9GI/35289] |
专题 | 中科院武汉岩土力学所 |
作者单位 | 1.School of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050, China 2.Gansu Advanced Civil Engineering Materials Engineering Research Center, Lanzhou 730050, China 3.College of Science & Technology Ningbo University, Ningbo 315211, China 4.Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China |
推荐引用方式 GB/T 7714 | Shang, Minggang,Xue, Cuizhen,Zhang, Yunsheng,et al. An Experimental Study on Constant Current Load Test of Reinforced Concrete based on 3D Paraffin Isolation[J]. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,2023,38(2):353. |
APA | Shang, Minggang.,Xue, Cuizhen.,Zhang, Yunsheng.,He, Zhongmao.,Qiao, Hongxia.,...&Han, Zhao.(2023).An Experimental Study on Constant Current Load Test of Reinforced Concrete based on 3D Paraffin Isolation.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,38(2),353. |
MLA | Shang, Minggang,et al."An Experimental Study on Constant Current Load Test of Reinforced Concrete based on 3D Paraffin Isolation".JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 38.2(2023):353. |
入库方式: OAI收割
来源:武汉岩土力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。