The effect of aggregate size on strength and deformation of concrete
β Scribed by G. D. Tsiskreli; A. N. Dzhavakhidze
- Publisher
- Springer
- Year
- 1970
- Tongue
- English
- Weight
- 393 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1570-1468
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π SIMILAR VOLUMES
## a b s t r a c t Coarse aggregate fraction is known to strongly influence both fresh and hardened concrete's properties. Consequently, selection of both content and particle size distribution (PSD) for concrete mixture is an important issue regarding the predicted performance of concrete. In the
Laboratory testing of 96 (150x150 mm) concrete cube specimens were performed to study the effect of aggregate variation on the strength of laterite concrete. The different investigations were carried out using granite gravel as coarse aggregate and lateritic sand as fine aggregate. The best proporti
The size effect of concrete strength has been analysed by statistical theories of brittle materials in this paper. On the basis of available theories and experiments, normal distribution was used in preference to any other. The use of Weibull's theory in a non-uniformly tensile stress state has been
The effects of silica fume and aggregate size on the softening response and brittleness of high strength concretes were investigated by measuring the fracture energy GF, the characteristic length l,, and brittleness index B. Based on the fracture tests and microscopic studies at the aggregate-matrix