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Multi-criteria analysis of Projects' performance in construction

Zavadskas E. K., Vilutiene T., Turskis Z., Saparauskas J.

Archives of Civil and Mechanical Engineering

2014

Vol. 14, no. 1

114--121

Construction companies usually perform several construction projects at the same time. Projects differ by complexity, duration, budget, variety of works, and number of implementers. Also vary the results of the projects: some of them have been implemented successfully, other terminated with losses or accidents. To determine the causes of one or another result the analysis of project work flow indicators should be performed. The evaluation of project indicators during implementation is not easy task due to the lack of up to date data and indicators measuring problem. The purpose of the research was to analyze common project management problems, the success factors of construction projects and to illustrate how to assess a projects' execution efficiency by mean of the aggregated indicator in particular company. In case study the problem of project performance indicators selection was analyzed, the aggregated project's performance criterion was determined by applying the methods of multi-criteria analysis and logarithmic normalization method was applied. Results show that by using the aggregated indicators it is easy to compare the projects, the received impartial information is useful for strategic planning, quality management, for solving the tasks of resource allocation, motivational project evaluation.

Sustainable urban development and web-based multiple criteria analysis

Zavadskas E. K., Kaklauskas A., Saparauskas J.

Foundations of Civil and Environmental Engineering

2005

No. 6

217-226

The analysis of information, expert and decision support systems used in sustainable urban development that were developed by researchers from various countries assisted the authors in the creation of their own Sustainable Urban Development Decision Support System (SUD-DSS). SUD-DSS differs from other systems in the use of new multiple criteria analysis methods as were developed by the authors. The database of a sustainable urban development was developed providing a comprehensive assessment of alternative versions from the economic, political, legal, social, management, technical, technological and other points of view. Based on the above complex databases, the developed SUD-DSS enables the user to analyse alternatives quantitatively (i.e. a system and subsystems of criteria, units of measure, values and weights) and conceptually (i.e. the text, formula, schemes, graphs, diagrams and videotapes).

Strategia harmonijnego rozwoju konkretnego miasta nie może być ślepo naśladowana. Może ona jedynie być dostosowywana do warunków ekonomicznych, społecznych, politycznych, prawny i innych. Nie istnieje jakaś uniwersalna strategia harmonijnego rozwoju miasta pasująca dla jakiegokolwiek społeczeństwa lub kraju. Analiza systemów wspierania decyzji informacyjnych, ekspertowych utworzonych przez naukowców z różnych krajów pobudziła autorów do stworzenia swojego systemu wspierania decyzji harmonijnego rozwoju miasta (SWDHRM). System ten od innych systemów różni się tym, że są w nim stosowane nowe, stworzone przez autorów metody analizy wielowymiarowej. Także została stworzona ba/a danych mogąca służyć do szczegółowej oceny perspektyw ekonomicznych, politycznych, prawnych, społecznych, zarządczych, technologicznych oraz ich wersji. Przy użyciu wspomnianej bazy danych w utworzonym SWDHRM można przeprowadzać ilościową i jakościową analizę kolejnych wersji.