Behavior of Pre-Stressed Concrete Flat-Slabs in The Punching Failure
Tarkhan, M., Abdel Motaal, N., El-Tehewy, E., Deeb, A. (2010). Behavior of Pre-Stressed Concrete Flat-Slabs in The Punching Failure. EKB Journal Management System, 8(8th International Conference on Civil and Architecture Engineering), 1-12. doi: 10.21608/iccae.2010.44418
M. Abou Zeid Tarkhan; N. H. Abdel Motaal; E. M. El-Tehewy; Ali N. Deeb. "Behavior of Pre-Stressed Concrete Flat-Slabs in The Punching Failure". EKB Journal Management System, 8, 8th International Conference on Civil and Architecture Engineering, 2010, 1-12. doi: 10.21608/iccae.2010.44418
Tarkhan, M., Abdel Motaal, N., El-Tehewy, E., Deeb, A. (2010). 'Behavior of Pre-Stressed Concrete Flat-Slabs in The Punching Failure', EKB Journal Management System, 8(8th International Conference on Civil and Architecture Engineering), pp. 1-12. doi: 10.21608/iccae.2010.44418
Tarkhan, M., Abdel Motaal, N., El-Tehewy, E., Deeb, A. Behavior of Pre-Stressed Concrete Flat-Slabs in The Punching Failure. EKB Journal Management System, 2010; 8(8th International Conference on Civil and Architecture Engineering): 1-12. doi: 10.21608/iccae.2010.44418

Behavior of Pre-Stressed Concrete Flat-Slabs in The Punching Failure

The International Conference on Civil and Architecture Engineering
Article 18, Volume 8, 8th International Conference on Civil and Architecture Engineering, May 2010, Pages 1-12    PDF (492.03 K)
Document Type: Original Article
DOI: 10.21608/iccae.2010.44418
Authors
M. Abou Zeid Tarkhan1; N. H. Abdel Motaal2; E. M. El-Tehewy2; Ali N. Deeb3
1ASS Prof. Dr., Helwan University, Cairo, Egypt.
2Dr., Lecturer, Military Technical College, Cairo, Egypt.
3M.SC. Student, Civil Engineering Department, MTC, Cairo, Egypt.
Abstract
Abstract:
The phenomenon of the punching failure of reinforced concrete slabs and the effect of the pre-stressing on the failure mechanism has been investigated in this paper. This paper deals with the behavior of pre-stressed concrete slabs, subjected to symmetrically static loading. A numerical model based on the finite element method using the computer program “ANSYS” (version 11).
Sixteen pre-stressed flat slabs and one conventional flat slab has been analyzed. All the slabs represent an interior slab-column connection. The slabs have dimensions 900x900x80 mm, with interior square column 132x132 mm. The main objective of this research is to study the effect of pre-stressing force and its distribution along the cross-section of slab on the punching failure.
Keywords
Slab-column connection; punching shear; Finite-element analysis; Flat slab; Pre-stressed concrete
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