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Georgios N. Aretoulis
Aristotle University of Thessaloniki
38Publications
4H-index
68Citations
Publications 38
Newest
Fani Antoniou3
Estimated H-index: 3
,
Georgios N. Aretoulis4
Estimated H-index: 4
(A.U.Th.: Aristotle University of Thessaloniki)
ABSTRACTThe choice of method of contractor compensation is a complex decision that should be taken by awarding authorities (AAs) based on a systematic and scientific examination of alternative options instead of the decision-maker's knowledge, experience and intuition. Little research work has been carried out that applies multi-criteria decision-making (MCDM) methods for the choice of contract type in the construction industry. This paper contributes to this area in research by presenting a com...
Published on Jun 25, 2019in Kybernetes 1.38
Georgios N. Aretoulis4
Estimated H-index: 4
(A.U.Th.: Aristotle University of Thessaloniki),
Jason Papathanasiou11
Estimated H-index: 11
(UoM: University of Macedonia),
Fani Antoniou3
Estimated H-index: 3
(A.U.Th.: Aristotle University of Thessaloniki)
Purpose This paper aims to rank and identify the most efficient project managers (PMs) based on personality traits, using Preference Ranking Organization METHod for Enrichment Evaluations (PROMETHEE) methodology. Design/methodology/approach The proposed methodology relies on the five personality traits. These were used as the selection criteria. A questionnaire survey among 82 experienced engineers was used to estimate the required weights per personality trait. A second two-part questionnaire s...
In the preliminary design phase of a concrete highway bridge project, a critical question arises concerning the pre-selection of the most suitable bridge type. The answer is related not only to cost-effectiveness, but also to the satisfaction of a number of conflicting compliance criteria. Therefore, the development of a reliable decision support system with respect to that kind of selection is an important research objective. In the context of this study, all contemporary construction capabilit...
Published on Oct 24, 2018in Journal of Marine Science and Engineering
Antigoni Zafirakou3
Estimated H-index: 3
,
Stefania Themeli1
Estimated H-index: 1
+ 1 AuthorsGeorgios N. Aretoulis4
Estimated H-index: 4
Marine pollution has many different sources. This study focuses on oil spills that may occur after a ship collision or during oil extraction and other oil tanker activities. The most critical oil spill accidents are presented, followed by the regulatory framework on maritime oil spill management. Among the measures taken towards the protection of the marine and coastal environment from oil pollution are floating booms and barriers, oil collecting materials and vessels, absorbent materials, chemi...
Published on Jul 11, 2018in The Social Sciences
Georgios N. Aretoulis4
Estimated H-index: 4
Project Managers (PMs) are assets for every construction enterprise. The PM’s personality is essential as it defines the way that PMs cooperate with the project team and thus influence drastically the project performance. The current research focused on identifying the way gender influences the perception of required PMs’ attributes. In this context, a survey questionnaire was administered over a five-year period. Research survey successfully recorded 497 responses from Greek engineers. The surv...
Fani Antoniou3
Estimated H-index: 3
,
Dimitrios Konstantinidis4
Estimated H-index: 4
(Alexander Technological Educational Institute of Thessaloniki)
+ 1 AuthorsYiannis Xenidis6
Estimated H-index: 6
(A.U.Th.: Aristotle University of Thessaloniki)
ABSTRACTThis paper presents the total cost and cost distribution between activities required for the construction of reinforced concrete underpass bridges. The required material quantities of concrete, reinforcing steel, earthworks (excavation, soil improvement layer and backfilling), waterproofing works, joint formation and drainage system from 34 closed box section and slab frame underpasses from recent highway projects in Greece are statistically processed. Following analysis of this data, pr...
Published on Jan 1, 2018
Pantelis Vogiatzis , Georgios N. Aretoulis4
Estimated H-index: 4
(A.U.Th.: Aristotle University of Thessaloniki),
Jason Papathanasiou11
Estimated H-index: 11
(UoM: University of Macedonia)
The construction sector has always been one of the main developmental branches of the Greek economy. Building activities and infrastructure projects were the backbone of the construction sector, while other activities from the mining, manufacturing, commerce and services sectors were integrated into the wider supply chain of construction. The aim of the present study is to firstly evaluate the performance and then rank the greatest construction companies, listed in the Athens Stock Exchange, usi...
Nowadays, construction and demolition processes produce a huge amount of waste. This study has recorded data on the current state of political, institutional, technological, and applied practices, in Greece. Moreover, a system dynamics approach was implemented in order to develop a model, to examine the relationship, between the three aspects of performance that underlie the waste management practices, namely: economic, environmental and social. The proposed model is then converted into a system...
Fani Antoniou3
Estimated H-index: 3
,
Georgios N. Aretoulis4
Estimated H-index: 4
How to compensate highway construction contractors is a complex decision that should be taken based on scientific evidence. Four different multi-criteria decision making methods, i.e., the multi-attribute utility theory, the technique for order preference by similarity to ideal situation, the preference ranking organisation method for enriched evaluation (PROMETHEE) and the PROMETHEE group decision support system method were applied to two case study projects with different characteristics and a...
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