Search Results - "Köksal, H. O"

Elastoplastic Finite-Element Analysis of FRP-Confined Masonry Columns by Köksal, H. O, Aktan, S, Kuruşçu, A. O

“…AbstractThe focus of the work described in this paper is on the development of a practical Drucker-Prager (DP) type constitutive model for the nonlinear…”
Get full text

Stress–strain model for concrete confined with CFRP jackets by Turgay, T., Köksal, H.O., Polat, Z., Karakoc, C.

“…Enhancement of strength and ductility is the main reason for the extensive use of FRP jackets to provide external confinement to reinforced concrete columns…”
Get full text

An isotropic damage model for concrete by Koksal, HO, Karakoc, C

“…The studies on modeling of concrete fracture by employing finite element methods have been carried out for the last thirty years. Among these constitutive…”
Get full text

Nonlinear finite element modeling of rectangular/square concrete columns confined with FRP by Doran, B., Koksal, H.O., Turgay, T.

“…Numerous confinement models which can be categorized as design or analysis oriented have been proposed for predicting the behavior of fiber-reinforced polymer…”
Get full text

Compressive behavior of large-scale square reinforced concrete columns confined with carbon fiber reinforced polymer jackets by Turgay, T., Polat, Z., Koksal, H.O., Doran, B., Karakoç, C.

“…Several experimental and analytical studies on the confinement effect and failure mechanisms of fiber reinforced polymer (FRP) wrapped columns have been…”
Get full text

A practical approach for modeling FRP wrapped concrete columns by Koksal, H.O., Doran, B., Turgay, T.

“…Fiber reinforced polymers (FRP) have gained rapid popularity in recent years as one of the strengthening techniques of structural concrete elements…”
Get full text

Uncertainty Definition on the Constitutive Models for RC Columns Wrapped with FRP by Doran, B., Erdolen, A., Akbas, B., Kutug, Z., Koksal, H. O.

“…This paper aims to explore the effectiveness of the fiber-reinforced polymer (FRP)-confining mechanism in concrete in which parameters are uncertain. The…”
Get full text

Stress–strain model for high-strength concrete tied columns under concentric compression by Koksal, H.O., Erdogan, A.

“…Providing accurate constitutive stress–strain relationships for confined concrete can increase the reliability of the moment curvature (MC) analyses in the…”
Get full text

Compression Behavior and Failure Mechanisms of Concrete Masonry Prisms by Köksal, Hasan Orhun, Karakoç, Cengiz, Yildirim, Hakki

“…To date, only linear elastic analyses have been used to explain the compression behavior of the concrete masonry prisms. In this study, nonlinear…”
Get full text