Aliakbar Gholampour

Strengthening of heat-damaged steel fiber-reinforced concrete using CFRP composites: Experimental study and analytical modeling

Mahdi Nematzadeh, Farid Hasan-Nattaj, Aliakbar Gholampour, Hassan Sabetifar, Tuan D Ngo

Journal article  |  2021  |  STRUCTURES

Retrofitting concrete with fiber-reinforced polymer (FRP) wrap has been considered as an effective method to compensate for the lo..

Recycling waste concretes as fine aggregate and fly ash as binder in production of thermal insulating foam concretes

Osman Gencel, Mirac Oguz, Aliakbar Gholampour, Togay Ozbakkaloglu

Journal article  |  2021  |  JOURNAL OF BUILDING ENGINEERING

This paper presents the first investigation on foam concretes with fly ash and fine recycled concrete aggregate (RFA). Foam concre..

Mechanical and durability properties of steel fiber-reinforced concrete containing coarse recycled concrete aggregate

Gokhan Kaplan, Oguzhan Yavuz Bayraktar, Aliakbar Gholampour, Osman Gencel, Fuat Koksal, Togay Ozbakkaloglu

Journal article  |  2021  |  STRUCTURAL CONCRETE

The focus of this study is to investigate the effect of using coarse recycled concrete aggregates (RCAs) as an alternative materia..

Enhancing the performance and environmental impact of alkali-activated binder-based composites containing graphene oxide and industrial by-products

Van Dac Ho, Aliakbar Gholampour, Dusan Losic, Togay Ozbakkaloglu

Journal article  |  2021  |  CONSTRUCTION AND BUILDING MATERIALS

The growing production of industrial by-products, such as fly ash (FA), ground granulated blast furnace slag (GGBS), and lead smel..

Hybrid regression and machine learning model for predicting ultimate condition of FRP-confined concrete

Behrooz Keshtegar, Aliakbar Gholampour, Duc-Kien Thai, Osman Taylan, Nguyen-Thoi Trung

Journal article  |  2021  |  COMPOSITE STRUCTURES

The accurate design-oriented model for concrete confined with fiber-reinforced polymer (FRP) is important to provide safe design o..

Concretes containing waste-based materials under active confinement

Aliakbar Gholampour, Togay Ozbakkaloglu, Osman Gencel, Tuan D Ngo

Journal article  |  2021  |  CONSTRUCTION AND BUILDING MATERIALS

The newly developed waste-based concrete (WBC) is a viable eco-friendly and sustainable alternative to conventional concrete, whic..

Replacement of Natural Sand with Expanded Vermiculite in Fly Ash-Based Geopolymer Mortars

Osman Gencel, Aliakbar Gholampour, Hayrettin Tokay, Togay Ozbakkaloglu

Journal article  |  2021  |  APPLIED SCIENCES-BASEL

Increasing the thermal insulation of building components to reduce the thermal energy loss of buildings has received significant a..

Development of waste-based concretes containing foundry sand, recycled fine aggregate, ground granulated blast furnace slag and fly ash

Aliakbar Gholampour, Junai Zheng, Togay Ozbakkaloglu

Journal article  |  2021  |  CONSTRUCTION AND BUILDING MATERIALS

In recent years, the use of fly ash (FA) and ground granulated blast furnace slag (GGBS) as cement replacement materials as well a..

Pre- and post-heating behavior of concrete-filled steel tube stub columns containing steel fiber and tire rubber

M Nematzadeh, A Karimi, A Gholampour

Journal article  |  2020  |  Structures

Concrete-filled steel tube (CFST) columns are increasingly used in different structures owing to their excellent load carrying cap..

Recycling zeolitic tuff and marble waste in the production of eco-friendly geopolymer concretes

I Tekin, O Gencel, A Gholampour, OH Oren, F Koksal, T Ozbakkaloglu

Journal article  |  2020  |  Journal of Cleaner Production

The use of waste-based materials as cement alternative in concrete has recently received significant attention for the development..