Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
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A Fundamental Study on the Characteristics of Cement Mortar Using Garnet and Nylon Fiber

가넷과 나일론 섬유를 사용한 시멘트모르타르의 재료적 특성에 관한 기초 연구

  • Received : 2012.03.23
  • Published : 2012.06.25
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Abstract

Twelve cement mortar(CM) mixes reinforced with Garnet-Nylon fibers and three control cement mortar mixes with no Garnet-Nylon fibers was tested in order to examine the effect of the W/B and replacement ratio of the Garnet-Nylon fibers on the properties of matter and different material properties of CM. Main variables investigated were W/B and replacement ratio of the Garnet and Nylon fibers. The measured material properties of fiber reinforced CM were analyzed using the two types of strength and compared with those recorded with no Garnet-Nylon fibers reinforced CM. The flow of CM decreased with the increase of the W/B. In addition, compressive strength, bending of CM was higher than those of replacement ratio of the Garnet-Nylon fibers, though the total CM was lower than that with no Garnet-Nylon fiber. For enhancing the toughness and strength of CM, using the GA of 5 % and Nylon fiber of 0.5 % replacement ratio was more effective than using the GA of 10 % and Nylon fiber of 0.7 % replacement ratio.

Keywords

Acknowledgement

Supported by : 한국연구재단

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