Volume 2,Issue 9
端勾钢纤维与水泥基材料粘结性能变参数试验研究
为研究端勾钢纤维与水泥基材料界面粘结性能的变化规律，本文开展了不同纤维倾斜角度（0°、30°、45°）单纤维静态拉拔试验。通过分析荷载- 位移曲线及多指标评价体系，系统探讨了参数变化对界面破坏机理和能量耗散特征的影响。结果表明：纤维倾斜角度的增大可显著提升峰值荷载、极限粘结强度与拉拔能，45°倾斜时分别较0°提高41.72%、59.29% 和54.26%；本文结果可为端勾钢纤维水泥基材料中界面设计与性能优化提供试验依据。
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