Comparison of the tensile strength of concrete and steel-fiber concrete in blocks of a tunnel lining
β Scribed by M. Z. Kagan
- Publisher
- Springer
- Year
- 1986
- Tongue
- English
- Weight
- 313 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1570-1468
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π SIMILAR VOLUMES
This research discusses the effects of both steel fibre and matrix strengths on fracture energy of highstrength concrete. The variables of experimental study were water/cement ratio, steel fibre strength and steel fibre volume fraction. The water/cement ratios of 0.35, 0.45 and 0.55, and steel fibre
The first-crack strength and flexural toughness of steel fiber-reinforced concrete specimens containing different volumes of steel fibers (0 to 1.5%) were determined using the procedures outlined in ASTM C1018, and the ASTM toughness indices were calculated. It was found that the value of the first-
The authors thank Messrs. Rajagopalan and Parameswaran for their contribution to the discussion of their paper on "A Theory for the Flexural Strength of Steel Fiber Reinforced Concrete." Unfortunately the discussion is liberally laced with well-known and well-established elementary text-book mechani