Experimental Research on Chloride Erosion Resistance of Rubber Concrete
Chloride corrosion test was carried out in 4% NaCl solution to study the chloride corrosion resistance of rubber concrete. Rubber concrete was prepared by using 20 mesh, 1∼3 mm, and 3∼6 mm rubber particles instead of sand by 5%, 10%, 15%, and 20% of the cementitious material mass. The P-wave velocit...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2020/3972405 |
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| author | Ruonan Zhu Jianyong Pang Tingya Wang Xin Huang |
| author_facet | Ruonan Zhu Jianyong Pang Tingya Wang Xin Huang |
| author_sort | Ruonan Zhu |
| collection | DOAJ |
| description | Chloride corrosion test was carried out in 4% NaCl solution to study the chloride corrosion resistance of rubber concrete. Rubber concrete was prepared by using 20 mesh, 1∼3 mm, and 3∼6 mm rubber particles instead of sand by 5%, 10%, 15%, and 20% of the cementitious material mass. The P-wave velocity and compressive strength of rubber concrete were measured. The microstructure of rubber concrete corroded by chloride was analyzed by SEM. The micromorphology was compared with the macrofailure characteristics under uniaxial compression. The results show that the rubber concrete was still in the early stage of erosion. With the increase of immersion time at the age of 110 days, the P-wave velocity and compressive strength of concrete were generally on the rise. Furthermore, during the period of erosion, the mechanical properties of rubber concrete increased with the increase of rubber particle size and decreased with the increase of the content. Therefore, when the rubber particle size was 3∼6 mm and the content was 5%, the antierosion performance was the best. This study has a certain guiding significance for the chloride corrosion resistance of rubber concrete. |
| format | Article |
| id | doaj-art-ffe6e814428c424790d7baf0141543d9 |
| institution | Kabale University |
| issn | 1687-8086 1687-8094 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-ffe6e814428c424790d7baf0141543d92025-02-03T01:01:53ZengWileyAdvances in Civil Engineering1687-80861687-80942020-01-01202010.1155/2020/39724053972405Experimental Research on Chloride Erosion Resistance of Rubber ConcreteRuonan Zhu0Jianyong Pang1Tingya Wang2Xin Huang3School of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan 232001, ChinaSchool of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan 232001, ChinaSchool of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan 232001, ChinaSchool of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan 232001, ChinaChloride corrosion test was carried out in 4% NaCl solution to study the chloride corrosion resistance of rubber concrete. Rubber concrete was prepared by using 20 mesh, 1∼3 mm, and 3∼6 mm rubber particles instead of sand by 5%, 10%, 15%, and 20% of the cementitious material mass. The P-wave velocity and compressive strength of rubber concrete were measured. The microstructure of rubber concrete corroded by chloride was analyzed by SEM. The micromorphology was compared with the macrofailure characteristics under uniaxial compression. The results show that the rubber concrete was still in the early stage of erosion. With the increase of immersion time at the age of 110 days, the P-wave velocity and compressive strength of concrete were generally on the rise. Furthermore, during the period of erosion, the mechanical properties of rubber concrete increased with the increase of rubber particle size and decreased with the increase of the content. Therefore, when the rubber particle size was 3∼6 mm and the content was 5%, the antierosion performance was the best. This study has a certain guiding significance for the chloride corrosion resistance of rubber concrete.http://dx.doi.org/10.1155/2020/3972405 |
| spellingShingle | Ruonan Zhu Jianyong Pang Tingya Wang Xin Huang Experimental Research on Chloride Erosion Resistance of Rubber Concrete Advances in Civil Engineering |
| title | Experimental Research on Chloride Erosion Resistance of Rubber Concrete |
| title_full | Experimental Research on Chloride Erosion Resistance of Rubber Concrete |
| title_fullStr | Experimental Research on Chloride Erosion Resistance of Rubber Concrete |
| title_full_unstemmed | Experimental Research on Chloride Erosion Resistance of Rubber Concrete |
| title_short | Experimental Research on Chloride Erosion Resistance of Rubber Concrete |
| title_sort | experimental research on chloride erosion resistance of rubber concrete |
| url | http://dx.doi.org/10.1155/2020/3972405 |
| work_keys_str_mv | AT ruonanzhu experimentalresearchonchlorideerosionresistanceofrubberconcrete AT jianyongpang experimentalresearchonchlorideerosionresistanceofrubberconcrete AT tingyawang experimentalresearchonchlorideerosionresistanceofrubberconcrete AT xinhuang experimentalresearchonchlorideerosionresistanceofrubberconcrete |