Effect of the chemical treated Kevlar fiber on the behaviors of cement mortars
作者单位:School of Materials Science and EngineeringUniversity of Jinan School of Civil Engineering and ArchitectureUniversity of Jinan
会议名称:《The 1st International Congress on Advanced Materials 2011》
会议日期:2012年
学科分类:08[工学] 081304[工学-建筑技术科学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学] 0813[工学-建筑学]
关 键 词:Kevlar fiber Impact resistance Chemical treatment Cement mortar Reinforcement mechanism.
摘 要:This work aims to evaluate the effect of Kevlar fibers with chemical treatment on the flexural strength,compressive strength and impact resistance of cement *** experimental results exhibit that Kevlar fiber with a larger percentage can increase the flexural strength and improve the impact resistance ofcement mortar,and the reinforcement effect of Kevlar fiber with chemical treatment is more *** surface morphology of Kevlar fiber and the fracture surface of cement mortar reinforced with Kevlar fiber were observed by SEM,and the reinforcement mechanism of the Kevlar fiber on cement mortar was discussed.