Murat Altun

Department of Civil Engineering
Scopus Author ID
Web of Science Researcher ID
A mixed integer programming method for multi-project resource leveling
Altun, Murat; Sönmez, Rifat; Akçamete Güngör, Aslı (2020-06-01)
In the implementation of construction projects, efficient resource planning plays a prominent role in developing cost-efficient solutions. Therefore, the decision makers should level the project resources with respect to...
Dış sıcaklık verisinin bina ısıtma enerji gereksinimine etkisinin ve TS 825 derece-gün bölge kümelendirmesinin geçerliliğinin incelenmesi
Altun, Murat; Akçamete Güngör, Aslı; Akgül, Çağla (2020-01-01)
Dış sıcaklık verisi, binaların enerji gereksinimi hesaplamasını etkileyen en önemli parametrelerden biridir. Hacimsel ısıtma ağırlıklı enerji tüketiminin görüldüğü Türkiye’de, binaların ısı yalıtımı tasarımının yapılması v...
Effect of envelope insulation on building heating energy requirement, cost and carbon footprint from a life-cycle perspective
Altun, Murat; Akgül, Çağla; Akcamete, Asli (Journal of the Faculty of Engineering and Architecture of Gazi University, 2020-01-01)
Space heating is the dominant item of energy consumption of buildings in Turkey. Effective building envelope insulation, especially in early design phase, is the most common passive solution that significantly reduces the ...
A hybrid cuckoo search algorithm for cost optimization of mechanically stabilized earth walls
Altun, Murat; Yalcin, Yagizer; Pekcan, Onur ( Springer, 2020-01-01)
Having a wide range of applications in civil engineering practice, Mechanically Stabilized Earth Walls (MSEWs) are regarded as efficient and reliable alternatives to the conventional retaining structure types. As is often ...
Investigation of the effect of outdoor temperature data on the building heating energy requirement and validity of the TS 825 degree-day region clustering
Altun, Murat; Akçamete Güngör, Aslı; Akgül, Çağla (2020-01-01)
The outdoor temperature is one of the most important parameters affecting the calculation of energy requirements of buildings. Determination of the thermal insulation details and heating energy requirement of the buildings...
Application of TS 825 Turkish thermal insulation standard using BIM
Altun, Murat; Akçamete Güngör, Aslı (2019-04-17)
Thermal insulation offers an efficient passive solution to provide energy savings in the buildings. In Turkey, TS825 “Thermal Insulation Requirements for Buildings” standard regulates the thermal performance of the buildin...
Multi-Project Multi-Resource Leveling Using Mixed Integer Programming
Altun, Murat; Sönmez, Rifat; Akçamete Güngör, Aslı (2018-11-16)
In construction projects, resource leveling aims to provide efficient resource planning during project implementation by reducing possible fluctuations in resource usage. Decision makers mostly focus on the single project ...
A Method for Facilitating 4D Modeling by Automating Task Information Generation and Mapping
Altun, Murat; Akçamete Güngör, Aslı (2018-10-04)
4D modeling integrates 3D model with project time schedule to provide virtual simulation for identifying spatio-temporal problems earlier in construction projects. However, constructing a 4D model takes a significant amoun...
Analysis of slopes using elitist differential evolution algorithm
Yalçın, Yağızer; Altun, Murat; Pekcan, Onur (null; 2018-09-19)
Stability analyses of slopes have been a challenge for engineers, requiring development of complex numerical models to assess the risk levels and potential hazards. The numerical models involve combination of analysis meth...
Application of Artificial Neural Networks onBuilding Energy Estimation
Altun, Murat; Ersöz, Ahmet Bahaddin; Teke, Türker; Kurt, Tolga; Akçamete Güngör, Aslı; Pekcan, Onur (null; 2017-12-11)
Abstract -The decision makers in the building design stage need to give more importance for energy efficient solutions to improve the performance the building in its operational phase. In practice, they are expected to gen...
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