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J. Korean Ceram. Soc. > Volume 35(5); 1998 > Article
Journal of the Korean Ceramic Society 1998;35(5): 437.
양생조건에 따른 각종 섬유보강시멘트의 기계적 성질
정문영, 송종택
단국대학교 재료공학과
The Mechanical Properties of Several Fiber Reinforced Cement under Different Curing Condition
In order to investigate the mechanical properties of several fibers for reinforced cement these speciments with 2wol% of ARG and organic fibers were formed by vacuum extrusion process. After steam curing and autoclaving the flexural strength and the elastic modulus of FRC were measured. It was found that the ARG-FRC showed the elastic-brittle fracture behavior in both steam cured and autoclaved condition. And also the steam cured PP and PVA-FRC had elstic-plastic behavior but their ductility were reduced and changed to the elastic-brittle after autoclaving This change in mechanical behavior was found to be related to the thermal stablity of thes organic fibers.
Key words: FRC, Steam curing, Autoclave, flexural strength, Elastic modulus
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