A multiple criteria decision‐making approach to the selection of concrete pumps

Abstract

In this study, the ELECTRE III method, which is one of the most common techniques among multiple criteria decision‐making (MCDM) approaches, was considered in a selection problem of concrete pumps. As a methodological framework, a two‐step questionnaire survey was conducted by 70 firms that have and use concrete pumps. A solution of the problem was then found in the light of the real world data by means of ELECTRE III. The paper can be of value to researchers studying the anatomy of decision‐making in equipment selection in general and investigating selection criteria of concrete pumps in particular. It also contributes to the academic environment as an application practice of ELECTRE III to correspond with the nature of equipment selection and as an effective means for the formalization of knowledge possessed by industrial practitioners. On the practical side, ELECTRE III offers an efficient and convenient tool that forces the users into orderly and methodical thinking, and guides them in making logical and robust decisions. In addition, the example illustrated in the present study can be helpful for decision‐makers dealing with similar equipment selection issues.

Santrauka

Šio tyrimo ELECTRE III metodas ‐ vienas dažniausiai taikomu metodu iš daugiatiksliu sprendimo priemimo metodu ‐buvo pritaikytas betono siurbliu parinkimo uždaviniui spresti. 70 imoniu buvo apklaustos dviem etapais. Tuomet buvo išsprestas realus uždavinys realiais duomenimis, taikant ELECTRE III metoda. Straipsnis gali būti naudingas tyrejams, nagrinejantiems irenginiu parinkimo uždaviniu prigimti ir esme. Šis straipsnis turi akademine ir praktine verte, nes išreiškia efektyviu sprendimu priemimo proceso esme ir pateikia tvirta sprendimo priemimo pagrinda. Pateiktas praktinio uždavinio sprendimas yra gera metodine priemone parenkant statybinius mechanizmus.

Keywords:

• concrete pump
• construction equipment
• ELECTRE III
• multiple criteria decision‐making
• selection

Reikšminiai žodžiai::

• betono siurblys
• statybinis irengimas
• ELECTRE III
• daugiatikslis sprendimu premimas
• parinki‐mas