چكيده به لاتين
Abstract
With the start of the project life, a fact called variation (change) synchronization, in the
direction of project activities, intent variance in project’s objectives (time-cost-qualify) with
the nature of the project’s internal or external nature, is appeared to prevent the negative
effects of changes in the planned goals of the project need to be identified and managed.
In the present study, based on statistical methods, 14 factors for change orders that are
common and frequent in construction industry projects were divided in to three groups: 1.
Design and technical 2. Financial and contractual 3. Management, factors. The choice of
these factors drives from literature review in field of construction industry. On the base, the
questionnaire was designed and the Factors were pair-wise compared in terms of impact on
the project’s objectives. The questionnaire continuously engaged in construction in dusty
projects. After collecting the data, statistical methods such as, geometric mean, AHP and
“expert choice” software were obtained.
In the study, found that the reasons for the change order could not have the same effect on
time, cost and quality. Factors, "owner financial problems" and "Fluctuations in cost by the
current currency" were important factors influencing the project goals in this research.
Key words: Variation, change order, project’s objects, construct, industry project, AHP