Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact Loading
In this study, an ultrahigh drop hammer impact test system was adopted for multiple horizontal impact tests on stainless steel-reinforced concrete columns and ordinary-reinforced concrete columns with the same longitudinal reinforcement diameter. The damage performance after impact was studied, and...
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2019/4076145 |
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| _version_ | 1832552327906590720 |
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| author | Bo Wu Shixiang Xu Guoxue Zhang |
| author_facet | Bo Wu Shixiang Xu Guoxue Zhang |
| author_sort | Bo Wu |
| collection | DOAJ |
| description | In this study, an ultrahigh drop hammer impact test system was adopted for multiple horizontal impact tests on stainless steel-reinforced concrete columns and ordinary-reinforced concrete columns with the same longitudinal reinforcement diameter. The damage performance after impact was studied, and the finite element model was established. The test measured the impact force, displacement, cracking of the specimen during the impact, and the concrete damage near the bottom of the specimen. The test results showed that the failure mode of the stainless steel-reinforced concrete specimen under multiple impacts was the same as that of the ordinary reinforced concrete specimen. Under the same impact conditions, the maximum impact force, the maximum displacement, and the damage degree of stainless steel-reinforced concrete column specimen were lower than those of the ordinary reinforced concrete specimen. |
| format | Article |
| id | doaj-art-da4f3fdf0a9f4732bab44feb77699a78 |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-da4f3fdf0a9f4732bab44feb77699a782025-02-03T05:59:02ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422019-01-01201910.1155/2019/40761454076145Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact LoadingBo Wu0Shixiang Xu1Guoxue Zhang2College of Civil Engineering and Architecture, Guangxi University, 100 University Road, Nanning, Guangxi 530004, ChinaCollege of Civil Engineering and Architecture, Guangxi University, 100 University Road, Nanning, Guangxi 530004, ChinaSchool of Transportation and Civil Engineering & Architecture, Foshan University, Foshan 528000, ChinaIn this study, an ultrahigh drop hammer impact test system was adopted for multiple horizontal impact tests on stainless steel-reinforced concrete columns and ordinary-reinforced concrete columns with the same longitudinal reinforcement diameter. The damage performance after impact was studied, and the finite element model was established. The test measured the impact force, displacement, cracking of the specimen during the impact, and the concrete damage near the bottom of the specimen. The test results showed that the failure mode of the stainless steel-reinforced concrete specimen under multiple impacts was the same as that of the ordinary reinforced concrete specimen. Under the same impact conditions, the maximum impact force, the maximum displacement, and the damage degree of stainless steel-reinforced concrete column specimen were lower than those of the ordinary reinforced concrete specimen.http://dx.doi.org/10.1155/2019/4076145 |
| spellingShingle | Bo Wu Shixiang Xu Guoxue Zhang Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact Loading Advances in Materials Science and Engineering |
| title | Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact Loading |
| title_full | Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact Loading |
| title_fullStr | Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact Loading |
| title_full_unstemmed | Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact Loading |
| title_short | Study on Cumulative Damage Law of Stainless Steel-Reinforced Concrete Columns under Step Impact Loading |
| title_sort | study on cumulative damage law of stainless steel reinforced concrete columns under step impact loading |
| url | http://dx.doi.org/10.1155/2019/4076145 |
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