System of project multicriteria decision synthesis in construction

Abstract

The construction industry, compared to other industries, is distinguished by a small productivity of work and large fragmentation. Solution of construction‐related problems requires a great deal of time and financial resources.

Method of project multicriteria decision synthesis with decision success criterion is used for realization of construction projects which require analysis of constituent parts in close relationship of components. On every level of the whole project, the decision of closeness to ideal solution method is made and, on the basis of the obtained results, several alternatives are chosen. At the last decision stage, there is performed a synthesis by the chosen alternatives and relying on their interrelations. During decision process on the intermediate stages, having eliminated irrational alternatives, effective and precise results are achieved.

The developed multicriteria decision synthesis method is one of the elements of the newly created group of multicriteria decision methods. Using this method algorithm, software is prepared that entirely manages the whole decision process from database filling to calculation and result processing.

Santrauka

Straipsnyje nagrinejamas daugiatiksliu sprendimu sintezes metodas ir jo taikymo galimybes. Svarbus investiciju efektyvumo garantas yra projektu analize ir vertinimas. Tai leidžia pagal tam tikra rodikliu sistema nustatyti projekto varianto efektyvuma. Vertinimo rodikliai turi būti grindžiami tiek projekta igyvendinančio subjekto, tiek investuotojo interesais. Analizuojant projektavimo procesus susiduriama su ivairaus pobūdžio informacija – kokybine ir kiekybine. Čia siūlomas ir aprašomas DSS1 metodas, sprendimu priemimo etapai, duomenu bazes sudarymo principai. Pateikti metodo taikymo rezultatai.

Keywords:

• MCDA
• synthesis method
• project
• construction

Reišminiai žodžiai:

• sprendimu paramos sistemos
• sintezes metodai
• projektai
• statyba
• integruoti sprendiniai