Micromechanisms of matrix fracture in Portland cement based fiber composites are studied by means of quantitative image analysis and acoustic emission technique.An experimental investigation has been conducted with different volume concentrations of polypropylene fibers. Uniaxial tensile specimens w
Carbon fiber-reinforced concrete
โ Scribed by Shigeyuki Akihama; Tatsuo Suenaga; Makoto Siato; Hideki Ikeda; Masanori Aya; Seiichi Koyama; Masashi Kamakura; Naoto Mikami; Hideaki Miyuki
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 130 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0008-6223
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The paper presents theories to predict the direct tensile strength of concrete reinforced with short, discontinuous fibers uniformly dispersed and randomly oriented in the matrix. These theories are based on a law of mixtures approach and an effective fiber spacing concept which take into account th
Vapor-grown carbon-fiber (VGCF) reinforced carbon (VGCF-C) composites were studied for thermal and physical properties. Effect of fiber volume fraction and final density of composite on thermal conductivity was investigated. The fiber volume fractions range from 25 v/o to 36% and the final densitie