Utilization of high-strength concrete
โ Scribed by Ivar Holand
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 90 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0141-0296
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๐ SIMILAR VOLUMES
Experimental and analytical studies on the seismic performance of high strength concrete beams in moment resisting frame structures are described. Two large-scale high strength concrete and two counterpart normal strength concrete model beams with a length-to-depth ratio of 6โ 0 (i.e. shear span rati
Tests are reported on the flexural behaviour of high strength reinforced and prestressed concrete beams in terms of strength, cracking and &formation. The beams were made from concrete having a cube strength of 85=110 N/mm 2. The working stress in concrete varied between 27.7 N/mm2 and 34'5 N/mm 2,
Vertical variations of strength in a structural element is a well-established phenomenon. In large cross-sections, horizontal strength gradients can also occur because of local differences in humidity and temperature conditions. When the heat of hydration of concrete is free to dissipate from a cros