CFRP ile GÜÇLENDYRYLMY? KESYTLERYN TEKRARLANAN YÜKLER ALTINDAKY DAVRANI?I

Mehmet Emin ÖNCÜ; Abdulhalim KARASIN; Senem YILMAZ

Article Details

CFRP ile GÜÇLENDYRYLMY? KESYTLERYN TEKRARLANAN YÜKLER ALTINDAKY DAVRANI?I

Authors:

Mehmet Emin ÖNCÜ | Abdulhalim KARASIN | Senem YILMAZ

Publisher:

E-Journal of New World Sciences Academy

Journal:

Engineering Sciences 2010 Vol.5 Issue 3, pp.515-525

Document Type:

Article

Publication Date:

3/2010

Document Language:

Turkish

Document ID (Org No.):

2000780937

Frequency:

Quarterly

eISSN:

1308-7231

Keywords:

Abstract:

 

This study consists of two main parts: analytical and experimental study. In the analytical study, strengthening a multi storey building with respect to principles of wrapping with CFRP according to Turkish Earthquake Code represented the axial load capacity of concrete may arise to be doubled. On the other hand, in experimental study, behavior of reinforced concrete sections strengthened by wrapping with CFRP subjected to cyclic loading is investigated. For this purpose, the core samples taken from a reinforced concrete building are loaded by axial force in the laboratory. Then the specimens wrapped with CFRP are subjected to several times the compressive loads. The results obtained in experimental study are evaluated. Accordingly, it is observed that reinforcing by wrapping with CFRP of damaged structural elements of reinforced concrete systems positively affects to resistance of them against cyclic loads.

 

Bu çaly?ma, analitik ve deneysel olmak üzere iki ana bölümden olu?mu?tur. Analitik çaly?mada, çok katly mevcut betonarme bir binanyn güçlendirilmesine yönelik olarak Deprem Yönetmeli?inde yer alan lifli polimer ile sargylama esaslaryna göre de?erlendirilmesi yapylmy? ve gerekli sargylamalar ile beton eksenel basynç dayanymynyn iki katyna çykabilece?i tespit edilmi?tir. Deneysel çaly?mada ise, CFRP ile güçlendirilmi? betonarme kesitlerin tekrarly yükler altyndaki davrany?y incelenmi?tir. Bu amaçla beton dayanymy daha dü?ük olan betonarme bir binadan alynan karot numuneler laboratuar ortamynda eksenel yük altynda kyrylmy?tyr. Daha sonra bu numuneler CFRP ile sarylarak birçok kez basynç deneyine tabi tutulmu?tur. Deney sonucunda elde edilen sonuçlara göre, tekrarlanan yükler altynda dü?ük dayanymly betonarme kesitlerin bile CFRP ile güçlendirilmesinin dayanyma olumlu katkysy oldu?u gözlemlenmi?tir.

Article Details

CFRP ile GÜÇLENDYRYLMY? KESYTLERYN TEKRARLANAN YÜKLER ALTINDAKY DAVRANI?I

Authors:

Mehmet Emin ÖNCÜ | Abdulhalim KARASIN | Senem YILMAZ

Publisher:

E-Journal of New World Sciences Academy

Journal:

Engineering Sciences 2010 Vol.5 Issue 3, pp.515-525

Document Type:

Article

Publication Date:

3/2010

Document Language:

Turkish

Document ID (Org No.):

2000780937

Frequency:

Quarterly

eISSN:

1308-7231

CFRP

Sismik Güçlendirme

Tekrarlanan yük

Karot numune

Betonarme bina

Issues

Article Details

CFRP ile GÜÇLENDYRYLMY? KESYTLERYN TEKRARLANAN YÜKLER ALTINDAKY DAVRANI?I

Authors: Mehmet Emin ÖNCÜ | Abdulhalim KARASIN | Senem YILMAZ

Publisher: E-Journal of New World Sciences Academy

Journal: Engineering Sciences 2010 Vol.5 Issue 3, pp.515-525

Document Type: Article

Publication Date: 3/2010

Document Language: Turkish

Document ID (Org No.): 2000780937

Frequency: Quarterly

eISSN: 1308-7231

CFRP

Sismik Güçlendirme

Tekrarlanan yük

Karot numune

Betonarme bina

Issues

Authors:

Mehmet Emin ÖNCÜ | Abdulhalim KARASIN | Senem YILMAZ

Publisher:

E-Journal of New World Sciences Academy

Journal:

Engineering Sciences 2010 Vol.5 Issue 3, pp.515-525

Document Type:

Article

Publication Date:

3/2010

Document Language:

Turkish

Document ID (Org No.):

2000780937

Frequency:

Quarterly

eISSN:

1308-7231