스킵 네비게이션


Materials LeaderKOREAN CARBON SOCIETY

학회지검색

학회지검색

Mechanical and electrical properties of cement paste incorporated with pitch-based carbon fiber
관리자2017-08-02조회 2798
The compressive strength and electrical resistance of pitch-based carbon fiber (CF) in ce-mentitious materials are explored to determine the feasibility of its use as a functional ma-terial in construction. The most widely used CFs are manufactured from polyacrylonitrile (PAN-based CF). Alternatively, short CFs are obtained in an economical way using pitch as a precursor in a melt-blown process (pitch-based CF), which is cheaper and more eco-friendly method because this pitch-based CF is basically recycled from petroleum residue. In the construction field, PAN-based CFs in the form of fabric are used for rehabilitation purposes to reinforce concrete slabs and piers because of their high mechanical properties. However, studies have revealed that construction materials with pitch-based CF are not popular. This study explores the compressive strength and electrical resistances of a cement paste prism using pitch-based CF.