Effect of Resins on Alkali Resistance and Interfacial Bonding Properties of Bamboo Fibers
ZHU Deju
ZHUANG Hanli
YANG Ting
GUO Shuaicheng
Abstract：In order to improve the alkali resistance and interfacial properties of bamboo fibers in cementitious composites,the influence of resin type on the long-term mechanical in alkaline environment and interfacial properties of bamboo fibers were investigated.The results show that after impregnation with epoxy,vinyl resins and furan,the tensile strength of bamboo fibers increases by 132.42％,36.96％and 30.60％,respectively.The tensile strength retention of the three type fibers after 60 days of immersion in calcium hydroxide solution is 55.91％,59.71％and 29.49％,respectively.And the corresponding bond strength to the cementitious matrix is improved by 4.62,3.47 and 1.87 times compared to the fibers without resin impregnation,respectively.The fibers treated with vinyl resin have the best alkali resistance.
Keywords：bamboo fiberadhesive performancetensile strengthalkali resistanceresin treatment
Publication Date：2025-01-27
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 88-94 )