الفهرس | Only 14 pages are availabe for public view |
Abstract The failure of reinforced concrete structures has the characteristic of the formation of plastic hinges. This formation depends on the cracks formation, and the redistribution of forces between the critical sections. One of the factors which control the crack development concrete presence important structures. in the on structures is the reinforcement. Therefore, and location of the web reinforcement has an effect on the The appearance of these the local reduction failure mechanism of these cracks has an important effect of stiffness, and causes a redistribution of the internal forces within the structure with respect to the elastic distribution. This inelastic behaviour had been introduced in the analysis and design of reinforced concrete structures several years ago. Today almosL all modern codes of practice for the analysis and design of reinforced concrete structures admit, to same extent, the use of the redistribution of the internal forces in the analysis. The reintorced concrete continuous beam is one of the most frequent elements in the design of concrete structures. 1 |