Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness Index
In this paper, three different kinds of steel fibers, being micro (M), end-hooked (H), and corrugated (C), commonly used in engineering applications, are added to high-strength lightweight aggregate concrete (HLAC) to study the effects of steel fiber and volume content ratio of fiber on the compress...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2020-01-01
|
| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2020/5915034 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849397833211314176 |
|---|---|
| author | Yanxia Ye Jilei Liu Zhiyin Zhang Zongbin Wang Qiongwu Peng |
| author_facet | Yanxia Ye Jilei Liu Zhiyin Zhang Zongbin Wang Qiongwu Peng |
| author_sort | Yanxia Ye |
| collection | DOAJ |
| description | In this paper, three different kinds of steel fibers, being micro (M), end-hooked (H), and corrugated (C), commonly used in engineering applications, are added to high-strength lightweight aggregate concrete (HLAC) to study the effects of steel fiber and volume content ratio of fiber on the compressive, splitting tensile, and flexural strength of HLAC. The range of steel fiber volume content fraction studied is 0.5% to 2.0%. The research shows that different types of steel fiber have different effects on the mechanical properties and toughness of HLAC. M steel fibers have the best reinforcing performance on the mechanical properties. The study also shows that the toughness of M steel fibers is the best with the same fiber content. The toughening effect of H and C steel fibers can only reach 2/3 and 1/2 of M steel fibers, respectively. At the end of this paper, the unified strength formula and toughness index of these three kinds of high-strength steel fiber lightweight aggregate concrete (HSLAC) with different fiber contents are given to provide a reference for engineering practice and design. |
| format | Article |
| id | doaj-art-a7d6ce8adfc2467998b44bc825afa6df |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-a7d6ce8adfc2467998b44bc825afa6df2025-08-20T03:38:49ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422020-01-01202010.1155/2020/59150345915034Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness IndexYanxia Ye0Jilei Liu1Zhiyin Zhang2Zongbin Wang3Qiongwu Peng4Chang’an University, Xi’an 710061, ChinaChang’an University, Xi’an 710061, ChinaChengdu Benchmark Fangzhong Architectural Design Co., Ltd., Xi’an 710061, ChinaChang’an University, Xi’an 710061, ChinaChang’an University, Xi’an 710061, ChinaIn this paper, three different kinds of steel fibers, being micro (M), end-hooked (H), and corrugated (C), commonly used in engineering applications, are added to high-strength lightweight aggregate concrete (HLAC) to study the effects of steel fiber and volume content ratio of fiber on the compressive, splitting tensile, and flexural strength of HLAC. The range of steel fiber volume content fraction studied is 0.5% to 2.0%. The research shows that different types of steel fiber have different effects on the mechanical properties and toughness of HLAC. M steel fibers have the best reinforcing performance on the mechanical properties. The study also shows that the toughness of M steel fibers is the best with the same fiber content. The toughening effect of H and C steel fibers can only reach 2/3 and 1/2 of M steel fibers, respectively. At the end of this paper, the unified strength formula and toughness index of these three kinds of high-strength steel fiber lightweight aggregate concrete (HSLAC) with different fiber contents are given to provide a reference for engineering practice and design.http://dx.doi.org/10.1155/2020/5915034 |
| spellingShingle | Yanxia Ye Jilei Liu Zhiyin Zhang Zongbin Wang Qiongwu Peng Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness Index Advances in Materials Science and Engineering |
| title | Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness Index |
| title_full | Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness Index |
| title_fullStr | Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness Index |
| title_full_unstemmed | Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness Index |
| title_short | Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness Index |
| title_sort | experimental study of high strength steel fiber lightweight aggregate concrete on mechanical properties and toughness index |
| url | http://dx.doi.org/10.1155/2020/5915034 |
| work_keys_str_mv | AT yanxiaye experimentalstudyofhighstrengthsteelfiberlightweightaggregateconcreteonmechanicalpropertiesandtoughnessindex AT jileiliu experimentalstudyofhighstrengthsteelfiberlightweightaggregateconcreteonmechanicalpropertiesandtoughnessindex AT zhiyinzhang experimentalstudyofhighstrengthsteelfiberlightweightaggregateconcreteonmechanicalpropertiesandtoughnessindex AT zongbinwang experimentalstudyofhighstrengthsteelfiberlightweightaggregateconcreteonmechanicalpropertiesandtoughnessindex AT qiongwupeng experimentalstudyofhighstrengthsteelfiberlightweightaggregateconcreteonmechanicalpropertiesandtoughnessindex |