FUNDAMENTAL MECHANISMS OF LOAD TRANSFER ALONG REINFORCED CONCRETE INTERFACES UNDER MONOTONIC AND CYCLIC ACTIONS

Abstract

THE BEHAVIOUR OF REINFORCED CONCRETE STRUCTURES (ESPECIALLY WHEN THEY ARE SUBJECTED TO EARTHQUAKES) IS STRONGLY INFLUENCED BY THE BEHAVIOUR OF INTERFACES ATSOME CRITICAL REGIONS. SUCH INTERFACES ARE VERY OFTEN FORMED IN REINFORCED CONCRETE ELEMENTS: FLEXURAL-SHEAR CRACKS IN BEAMS, EXPANSION JOINTS IN PAVEMENTS, INTERFACE BETWEEN OLD AND NEW CONCRETE IN COLUMNS REPAIRED BY MEANS OF JACKETS, INTERFACES WITHIN PRECAST ELEMENTS' CONNECTIONS, ETC. IT IS THEREFORE VERYIMPORTANT TO STUDY THE BEHAVIOUR OF THE SHEAR TRANSFER MECHANISMS, SO AS TO MAKE POSSIBLE THE RATIONAL DESIGN OF R.C. ELEMENTS, ESPECIALLY UNDER CYCLIC SHEAR (EARTHQUAKE). WITHIN THE PRESENT WORK, THE BEHAVIOUR OF THE DOWEL ACTION OF BARS CROSSING AN INTERFACE, AS WELL AS THE CONCRETE-TO-CONCRETE FRICTION ALONG AN INTERFACE IS STUDIED. THE RESEARCH IS FOCUSED MAINLY ON THE BEHAVIOUR OFTHE MECHANISMS UNDER CYCLIC IMPOSED DEFORMATIONS. IN ADDITION, THE INTERACTION BETWEEN DOWEL ACTION AND PULLOUT OF THE BAR IS INVEST ...
show more

All items in National Archive of Phd theses are protected by copyright.

DOI
10.12681/eadd/0193
Handle URL
http://hdl.handle.net/10442/hedi/0193
ND
0193
Alternative title
ΘΕΜΕΛΙΩΔΕΙΣ ΜΗΧΑΝΙΣΜΟΙ ΜΕΤΑΦΟΡΑΣ ΔΥΝΑΜΕΩΝ ΣΕ ΔΙΕΠΙΦΑΝΕΙΕΣ ΩΠΛΙΣΜΕΝΟΥ ΣΚΥΡΟΔΕΜΑΤΟΣ ΥΠΟ ΜΟΝΟΤΟΝΙΚΕΣ ΚΑΙ ΑΝΑΚΥΚΛΙΖΟΜΕΝΕΣ ΔΡΑΣΕΙΣ
Author
Βιντζηλαίου, Ελισάβετ
Date
1986
Degree Grantor
National Technical University of Athens (NTUA)
Committee members
ΤΑΣΙΟΣ ΘΕΟΔΟΣΙΟΣ,
Discipline
Engineering and Technology
Civil Engineering
Keywords
CONCRETE-TO-CONCRETE FRICTION; CYCLIC ACTIONS-EARTHQUAKE; DOWEL ACTION; PULLOUT OF REINFORCING BARS; SHEAR TRANSFER
Country
Greece
Language
Greek
Description
549 σ.
Usage statistics
VIEWS
Concern the unique Ph.D. Thesis' views for the period 07/2018 - 07/2023.
Source: Google Analytics.
ONLINE READER
Concern the online reader's opening for the period 07/2018 - 07/2023.
Source: Google Analytics.
DOWNLOADS
Concern all downloads of this Ph.D. Thesis' digital file.
Source: National Archive of Ph.D. Theses.
USERS
Concern all registered users of National Archive of Ph.D. Theses who have interacted with this Ph.D. Thesis. Mostly, it concerns downloads.
Source: National Archive of Ph.D. Theses.
Related items (based on users' visits)