Experimental research and analytical theory for calculating the shear strength of squat reinforced concrete walls

Abstract

The aim of this thesis is to develop a theory that realistically captures the mechanism of shear failure in short walls with a shear-span to active length of the cross-section ratio (α/d = M/Vd) of 1-2.5 and that can be used to accurately calculate their shear strength. In the experimental part of the thesis, the shear strength of 16 short earthquake walls which were reinforced with various ratios of reinforcements along the wall and at the built-in end supports and stressed to failure by applying a monotonic shear force with or without an axial compressive load was examined. A specific loading arrangement reproduced the stress state of the walls of a structure. The experimental programme examined the impact of the following basic parameters on the shear strength of short walls: the value of the axial compressive force, the distributed longitudinal and transverse reinforcement of the web, the longitudinal reinforcement of the confined end zones, the compression strength of the concrete ...
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DOI
10.12681/eadd/28233
Handle URL
http://hdl.handle.net/10442/hedi/28233
ND
28233
Alternative title
Πειραματική έρευνα και αναλυτική θεωρία υπολογισμού της διατμητικής αντοχής κοντών τοιχωμάτων οπλισμένου σκυροδέματος
Author
Konstantinidis, Georgios (Father's name: Konstantinos)
Date
2009
Degree Grantor
Aristotle University Of Thessaloniki (AUTH)
Committee members
Ζαράρης Πρόδρομος
Καραβεζύρογλου Μαρία
Ιγνατάκης Χρήστος
Ταλασλίδης Δημοσθένης
Μητσοπούλου-Παπάζογλου Ευθυμία
Τσώνος Αλέξανδρος-Δημήτριος
Καραγιάννης Χρήστος
Discipline
Engineering and Technology
Civil Engineering
Keywords
Reinforced concrete; Squat walls; Shear; Analytical model; Failure mechanisms; Cracking; Web reinforcement; Shear strength
Country
Greece
Language
Greek
Description
310 σ., im., tbls., fig., ch.
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