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＜学術雑誌論文＞
超高強度合成繊維補強コンクリートを用いたRC梁の疲労耐荷性に関する研究
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| 概要 | In recent years, with the rapid deterioration of existing civil engineering structures, research and development of concrete materials having high durability and long life has emerged as a crucial con...cern. For the above reasons, technologies capable of producing ultra-high-strength concrete have been developed. Consequently, secondary products using such ultra-high-strength polyvinyl alcohol fiber-reinforced concrete (hereinafter, referred to as PVA-UFC) are now in practical use. In this study, RC beams consisting of PVA-UFC and ultra-high-strength reinforcing bars with or without joints as parameters were prepared and fatigue loading tests were conducted to calculate the fatigue load capacity. These tests were simulated using the finite element method based on continuum damage mechanics.続きを見る |
| 目次 | 1.はじめに 2.PVA-UFCの特徴 3.疲労耐荷性確認試験 4.疲労耐荷性確認試験の再現解析 5.結論 |
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| 登録日 | 2022.06.27 |
| 更新日 | 2022.07.01 |