Impact-Driven Penetration of Multi-Strength Fiber Concrete Pyramid-Prismatic Piles
The article focuses on studying the impact-driven penetration of multi-strength fibroconcrete pyramid-prismatic piles. The research object includes multi-strength pyramid-prismatic piles with varying types of reinforcement and different levels of concrete compressive strength. The aim of the study i...
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-11-01
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| Series: | Buildings |
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| Online Access: | https://www.mdpi.com/2075-5309/14/11/3595 |
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| author | Isabai Bekbasarov Nurzhan Shanshabayev Yerlan Atenov |
| author_facet | Isabai Bekbasarov Nurzhan Shanshabayev Yerlan Atenov |
| author_sort | Isabai Bekbasarov |
| collection | DOAJ |
| description | The article focuses on studying the impact-driven penetration of multi-strength fibroconcrete pyramid-prismatic piles. The research object includes multi-strength pyramid-prismatic piles with varying types of reinforcement and different levels of concrete compressive strength. The aim of the study is to experimentally investigate the enhancement of pile impact resistance through the differentiated selection of concrete strength based on the dynamic stresses in the pile shaft caused by impact forces. As a result of the experimental studies on the piles, it was found that the difference in energy costs for driving them does not exceed 3.7–4.1%, proving the insignificant influence of the type of reinforcement and fiber concrete strength on the energy expenditure during driving. At the same time, it was established that the type of reinforcement and the type of fiber significantly affect the strength and impact-resistant properties of the pile shaft, ensuring defect-free driving. For example, the defectiveness (e.g., chips, cracks, potholes, spalling) of the head of the steel fiber concrete (SFC) pile reaches 57.5%, while for the polypropylene fiber concrete (PFC) pile it does not exceed 5.2%, demonstrating the advantages of using polypropylene fiber under impact conditions. |
| format | Article |
| id | doaj-art-87133250dc1c48e39cfc45f85a269d6f |
| institution | OA Journals |
| issn | 2075-5309 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Buildings |
| spelling | doaj-art-87133250dc1c48e39cfc45f85a269d6f2025-08-20T02:28:08ZengMDPI AGBuildings2075-53092024-11-011411359510.3390/buildings14113595Impact-Driven Penetration of Multi-Strength Fiber Concrete Pyramid-Prismatic PilesIsabai Bekbasarov0Nurzhan Shanshabayev1Yerlan Atenov2Geotechnical Testing Laboratory, Dulaty University, 60, Tole bi, Taraz 080000, KazakhstanDepartment of Construction and Production of Materials, Institute of Water Management and Environmental Engineering, Dulaty University, Campus 6.2, 28, Satpayev, Taraz 080000, KazakhstanGeotechnical Testing Laboratory, Dulaty University, 60, Tole bi, Taraz 080000, KazakhstanThe article focuses on studying the impact-driven penetration of multi-strength fibroconcrete pyramid-prismatic piles. The research object includes multi-strength pyramid-prismatic piles with varying types of reinforcement and different levels of concrete compressive strength. The aim of the study is to experimentally investigate the enhancement of pile impact resistance through the differentiated selection of concrete strength based on the dynamic stresses in the pile shaft caused by impact forces. As a result of the experimental studies on the piles, it was found that the difference in energy costs for driving them does not exceed 3.7–4.1%, proving the insignificant influence of the type of reinforcement and fiber concrete strength on the energy expenditure during driving. At the same time, it was established that the type of reinforcement and the type of fiber significantly affect the strength and impact-resistant properties of the pile shaft, ensuring defect-free driving. For example, the defectiveness (e.g., chips, cracks, potholes, spalling) of the head of the steel fiber concrete (SFC) pile reaches 57.5%, while for the polypropylene fiber concrete (PFC) pile it does not exceed 5.2%, demonstrating the advantages of using polypropylene fiber under impact conditions.https://www.mdpi.com/2075-5309/14/11/3595driven pilepolystrength pilefiberglassreinforcementfiber-reinforced concretestatic tests |
| spellingShingle | Isabai Bekbasarov Nurzhan Shanshabayev Yerlan Atenov Impact-Driven Penetration of Multi-Strength Fiber Concrete Pyramid-Prismatic Piles Buildings driven pile polystrength pile fiberglass reinforcement fiber-reinforced concrete static tests |
| title | Impact-Driven Penetration of Multi-Strength Fiber Concrete Pyramid-Prismatic Piles |
| title_full | Impact-Driven Penetration of Multi-Strength Fiber Concrete Pyramid-Prismatic Piles |
| title_fullStr | Impact-Driven Penetration of Multi-Strength Fiber Concrete Pyramid-Prismatic Piles |
| title_full_unstemmed | Impact-Driven Penetration of Multi-Strength Fiber Concrete Pyramid-Prismatic Piles |
| title_short | Impact-Driven Penetration of Multi-Strength Fiber Concrete Pyramid-Prismatic Piles |
| title_sort | impact driven penetration of multi strength fiber concrete pyramid prismatic piles |
| topic | driven pile polystrength pile fiberglass reinforcement fiber-reinforced concrete static tests |
| url | https://www.mdpi.com/2075-5309/14/11/3595 |
| work_keys_str_mv | AT isabaibekbasarov impactdrivenpenetrationofmultistrengthfiberconcretepyramidprismaticpiles AT nurzhanshanshabayev impactdrivenpenetrationofmultistrengthfiberconcretepyramidprismaticpiles AT yerlanatenov impactdrivenpenetrationofmultistrengthfiberconcretepyramidprismaticpiles |