STRUCTURAL ANALYSIS OF RIBBED SLAB
Soghair, H., G. Aly, A., Ahmed, M., Farouk, M. (2008). STRUCTURAL ANALYSIS OF RIBBED SLAB. EKB Journal Management System, 36(No 3), 615-638. doi: 10.21608/jesaun.2008.116154
H. M. Soghair; A. G. Aly; M. H. Ahmed; M. A. Farouk. "STRUCTURAL ANALYSIS OF RIBBED SLAB". EKB Journal Management System, 36, No 3, 2008, 615-638. doi: 10.21608/jesaun.2008.116154
Soghair, H., G. Aly, A., Ahmed, M., Farouk, M. (2008). 'STRUCTURAL ANALYSIS OF RIBBED SLAB', EKB Journal Management System, 36(No 3), pp. 615-638. doi: 10.21608/jesaun.2008.116154
Soghair, H., G. Aly, A., Ahmed, M., Farouk, M. STRUCTURAL ANALYSIS OF RIBBED SLAB. EKB Journal Management System, 2008; 36(No 3): 615-638. doi: 10.21608/jesaun.2008.116154

STRUCTURAL ANALYSIS OF RIBBED SLAB

JES. Journal of Engineering Sciences
Article 5, Volume 36, No 3, May and June 2008, Page 615-638  XML PDF (1.72 MB)
Document Type: Research Paper
DOI: 10.21608/jesaun.2008.116154
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Authors
H. M. Soghair1; A. G. Aly1; M. H. Ahmed2; M. A. Farouk3
1Professor at Civil Eng. Dept., Faculty of Eng., Assiut University Civil Engineering Department, Faculty of Engineering, Assiut University
2Professor at Civil Eng. Dept., Faculty of Eng., Assiut University, Civil Engineering Department, Faculty of Engineering, Assiut University
3Civil Engineering Department, Faculty of Engineering, Assiut University ** Engineer Expert in Ministry of Justice.
Abstract
The traditional analysis methods recommended by design codes such as ACI 318-95 (Building 1995), BS 8110 (structural 1997) and ECP 203 ‘Egyptian code (2007)’ allow the ribbed slab to be analyzed in accordance with the rules for solid slab or as the plain flat slab. The traditional method doesn’t take into consideration a lot of factors in the analysis such as thickness of slab and depth of the ribs. The ribbed slabs were analyzed in this study using the finite element method through SAP 2000 program. The structure was analyzed as oneunit in two dimensions x and y. This study included one way and two way slabs. This study illustrated the difference in the produced internal forces in the ribs between traditional method and the finite element method. Moreover, this study included the investigation of the factors which aren’t taken into account in the traditional method. These factors were the connection between the rib and the supported beam, the effect of solid part on the behavior of rib, the effect of the edge beams on the distribution loads on ribs, the effect of cross ribs, the effect of slab thickness, the effect of the depth of rib, the effect of slab width and the effect of the location of rib.
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