中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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

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