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Les centresLes centres
UrbainsUrbains
Ecole polytechnique d’architecture et d’urbanisme.Ecole polytechnique d’architecture et d’urbanisme.
Travail présenté par:
•YOUYOU Leila
•BOUGHANEM Sihem
•BENOUNICHE Mohamed
IntroductionIntroduction
1.1. Définitions de :Définitions de :
Ville, Urbain, centre urbain, centralité .Ville, Urbain, centre urbain, centralité .
2.2. passage du monocentrisme au polycentrisme.passage du monocentrisme au polycentrisme.
 Quelques problèmes des centres urbains.Quelques problèmes des centres urbains.
 Intervention des urbanistes.Intervention des urbanistes. Vi l l es exi sta n tes / Vi l l es
n ou vel l es.
 Développement des villes.Développement des villes.
 Définition du système de centre selon « ZUCCHELLI ».Définition du système de centre selon « ZUCCHELLI ».
4.4. Classification des centres.Classification des centres.
 La composition.La composition.
 La fonction.La fonction.
 La configuration spatiale.(relation ville:/centre)La configuration spatiale.(relation ville:/centre)
 La proximitéLa proximité
4.4. Etude d’exemple: cas du centre d’AlgerEtude d’exemple: cas du centre d’Alger
Conclusion: méthode de projection d’un centre.Conclusion: méthode de projection d’un centre.
Plan de travailPlan de travail
Qu’es que la ville?Qu’es que la ville?
’’’’






Qu’es que l’urbain ?Qu’es que l’urbain ?
’’’’

Que ce qu’un centre urbain?Que ce qu’un centre urbain?




’’


’’


’’







’’
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


’’

 ’’
 
 


 
 

 ’
StockholmStockholm
New YorkNew York





 ’’’’

 ’’
’’

 


Qu’es que la centralité?Qu’es que la centralité?
PROBLEMES DES CENTRESPROBLEMES DES CENTRES

.
’’
’’

’’


.
’’’’’’



’’


Centre de Chester
(Angleterre)
’’’’









’’
’’


Pourquoi, et quand passe-t-on d’un
à plusieurs centres?
’’’’

’’


Qu’es que la polycentralité?Qu’es que la polycentralité?

’’’’


’’










.



’



’










’

’



’’
’



’
’












’’

’’






’’
’’



’’
’’
















’’


CLASSIFICATION DESCLASSIFICATION DES
CENTRESCENTRES

 





’












CENTRE
HISTORIQUE
CENTRE
AFFAIRES
EX
CENTRE
ADMINISTRATIF
LA FONCTION
Exemple de centre historique:Exemple de centre historique:
La CASBAH d’Alger.La CASBAH d’Alger.
Exemple de centre vécu:Exemple de centre vécu:

Exemple de centre administratif:Exemple de centre administratif:

Exemple de centre d’affaireExemple de centre d’affaire
Quartier de la défense (Paris)Quartier de la défense (Paris)


’’ ŕŕ





La tour Montparnasse (Paris).La tour Montparnasse (Paris).





LA PROXIMITE
Le centre « local » :Le centre « local » :
Ce centre s’intéresse qu’a une partie restreinte deCe centre s’intéresse qu’a une partie restreinte de
population en raison des biens et services primairespopulation en raison des biens et services primaires
qu’il offre, ce centre présente une accessibilitéqu’il offre, ce centre présente une accessibilité
piétonne très facile.piétonne très facile.

’’
’’

’’


’’
’’
’’
’’
’’
HUSSEIN DEYHUSSEIN DEY
Le centre « terminal »:Le centre « terminal »:
C’est le centre supérieur ou
les habitants se rendent
exceptionnellement pourexceptionnellement pour
profiter de la rareté et laprofiter de la rareté et la
qualité de certain biensqualité de certain biens
et services.et services.
Ou tout simplement pourOu tout simplement pour
profiter de l’animationprofiter de l’animation
créer par la diversité descréer par la diversité des
activitésactivités
LA CONFIGURATION SPATIALE.
Centre en tache










’’
’’







STADTKERNSTADTKERN DEDE
MANNHEIMMANNHEIM
Centre en linéaire

’’







’’’’..
’




Centre ponctuel:
’’
’’’
’









Variante d’aménagement concernant laVariante d’aménagement concernant la
centralité d’Algercentralité d’Alger
proposition du CNERUproposition du CNERU
PUD 1983



’
.
Recommandations du CNERU pourRecommandations du CNERU pour
l’aménagement du centre d’ALGERl’aménagement du centre d’ALGER


Actions engagées dans le périmètreActions engagées dans le périmètre
Hamma-HusseinHamma-Hussein--DeyDey
CNERU 1985
Les centres urbains
Les centres urbains
Bibliographie:Bibliographie: 
 
 
 

 
 
 l’urbanismel’urbanisme
 
 
 
 d’hierd’hieraujourd’huiaujourd’hui
 

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Editor's Notes

  1. iè_i-(