The aim of this study is to develop a fuzzy inference model to
estimate the impact of change orders on the duration of
construction projects in Syria. This can help in obtaining the
optimal estimation of the increasing of the project duration caus
ed
by the changes. The capability of gradient estimation of the fuzzy
logic approach reduces the distrust of estimation using factor
assessment. Also it estimates the duration of the project after any
change.via the experts evaluation or according to the crisp logic.
The facilities in Syria are destroyed and damaged by terrorist acts
of armed groups. Therefore, the construct managers should
rehabilitate it logically and economically. This required accurate
data about the structural nature and functional condit
ions of the
construct. However, the personal estimation of experts and the
approximate structural conditions and functionality of construct for
rehabilitation- inclines the decision makers from getting the exact
estimate of the rehabilitation degrees. Therefore the aim of this
research is to propose a set of indicators and criteria that can
assist in selecting the construct that required to be rehabilitated
according to its levels.
