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Publié par | Thesee |
Nombre de lectures | 50 |
Langue | English |
Poids de l'ouvrage | 2 Mo |
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UNIVERSITÉ PARIS-EST
École Doctorale : Matériaux, Ouvrages,
Durabilité, Environnement et Structures
Pour obtenir le grade de :
DOCTEUR DE L’UNIVERSITE PARIS-EST
Spécialité : Génie Civil
Présentée par :
David PÉREZ GÓMEZ
Titre :
Fiabilité séismique des bâtiments en béton armé
érigés sur un sol dur avec épicentre proche (cas de
Guerrero, Mexique)
Seismic reliability of RC buildings erected on hard
soil nearby epicenter (case of Guerrero, Mexico)
Thèse dirigée par : M. Ahmed MEBARKI
Soutenue le : 10 Décembre 2009
Jury :
M. LORRAIN Michel Rapporteur
M. BENOUAR Djillali Rapporteur
tel-00584399, version 1 - 8 Apr 2011
Memory of thesis: David PÉREZ GÓMEZ
2
tel-00584399, version 1 - 8 Apr 2011Dedications
A Dios, por permitirme vivir y realizar este sueño.
A mis Padres, Javier PÉREZ y Guillermina GÓMEZ que con su esfuerzo,
dedicación y ejemplo de vida; hicieron de mi un hombre de bien.
A mi esposa Gabriela CASTILLO, a mis hijos Luis Javier y David quienes
con palabras de aliento, esperanza, además con su paciencia y amor
esperan mi regreso.
A los amigos de la UNAM por la confianza en mi persona, que
sin su apoyo incondicional, no lograría esta difícil meta.
Memory of thesis: David PÉREZ GÓMEZ
3
tel-00584399, version 1 - 8 Apr 2011
Memory of thesis: David PÉREZ GÓMEZ
4
tel-00584399, version 1 - 8 Apr 2011Contents
Dedications ......................................................................................................................... 3
Contents ...................................................................................................... 5
Summary in English ........................................................... 9
Summary in French ................................................................................. 11
Summary in Spanish .................................................................13
Acknowledgements...................................... 15
List of Symbols ................................................................................................................. 17
Figures .............................................................................. 19
Tables ............................................................................... 23
Chapter 1 INTRODUCTION ................................................................. 25
1.1 Introduction ...................................................................................... 25
1.2 Background ....................................... 26
1.2.1 Seismic events, that caused damage at the Mexican buildings. ....................... 26
1.2.2 Geophysics studies and of seismicity ............................................................... 30
a) Accelerographs Network .................................................................................. 30
b) Global Positioning System [GPS], Studies. ............................... 31
c) Geophysical studies of GAP in the State of Guerrero. .............. 33
1.2.3 Materials and local condition in Guerrero State .................................36
1.2.4 Studies that have been carried out in the country and in the world on the
structural behavior of seismic events with near epicenter. ................ 37
a) Comparative studies of the ground period T and the period structure T . ....... 38 S E
b) Some reliability studies ..................................................................................... 38
c) Nowadays, some researches related to reliability. .......38
d) Examples of revisions to the codes by have quake near epicenter .................... 39
1.3 Justification .............................................................................................................. 40
1.4 General Objective ............................................................................ 40
1.4.1 Specific Objectives .............................................................................40
1.5 Scope of research work .................................................................... 41
1.6 Summary .................................................................................................................. 41
Chapter 2 Theoretical approach of the Reliability and adopted methodology. ......... 43
2.1 Introduction .............................................................................................................. 43
2.2 Reliability and Limit State Function ......................... 43
2.2.1 Definitions of the reliability...............................................................43
2.2.2 Limit State Functions, (E), general considerations ................... 45
2.3 Mechanical model ............................................................................ 50
2.4 Analysis methods ............................................................................. 51
2.4.1 Static adaptive pushover analysis with the software SeismoStruct .................. 51
2.4.2 Method of the Incremental dynamic analysis [IDA], with the software
SeismoStruct .................................................................................................................. 60
Memory of thesis: David PÉREZ GÓMEZ
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tel-00584399, version 1 - 8 Apr 20112.5 Study of the buildings .............................................................................................. 66
2.5.1 Dimension of the buildings ................67
2.5.2 Materials used for the construction................................................................... 69
2.6 Uncertainty in the Resistance of Materials ........................70
2.6.1 Concrete compressive strength, f ’c.................................................................. 70
2.6.2 Yield stress of Steel, f ............................................................. 72 y
2.6.3 Parameters that define the Stress-Strain curve (fs- ε ) of steel, proposed by Park S
and Paulay. ................................................................................................................. 72
2.7 Index of Reliability .......................................................................... 74
2.8 Summary .................................................................................................................. 78
Chapter 3 Seismic Excitation ............................................................................79
3.1 Introduction ............................................................... 79
3.2 Origin of the earthquake in Mexico ................................................. 79
3.2.1 Geological faults ............................................................................................... 79
3.2.2 Researches on Peak Ground Acceleration [PGA], into survey area. .80
3.3 Survey area and geometry of subduction ......................................... 82
3.4 Selection of the sample size of the earthquakes ...................................................... 84
3.5 Calculation of the spectra of ground response ...................94
3.6 Location of epicenters through satellite image with the software Google Earth,
distances between the epicenter and the station of the accelerographs, accelerograms
and its response spectrum of the ground [Ts] ................................................................ 97
3.7 Summary ................................................................................................................ 101
Chapter 4 Results ................................................................................. 103
4.1 Introduction ............................................................. 103
4.2 General Results on the Survey area ............................................... 104
4.3 Results in the elastic status with the Dynamic Analysis Response to Spectrum
[DARS] ........................................................................................................................ 105
4.4 Results of Static Adaptive Pushover Analysis [Displacement-base, DAP] .......... 110
4.4.1 Ductility in the buildings ................................................................................ 111
4.5 Results with the method of the Incremental dynamic analysis – [IDA] ................ 112
4.6 Indexes of reliability. .............................................................................................