Evaluation of Progress Priorities in Petroleum Refining Engineering Project Groups Based on Combined Weighting Method
摘要
The key to the construction progress of petroleum refining engineering project groups lies in the progress management of production sub- network projects. It is essential to identify the key projects with the highest progress priority among numerous production sub-network projects, as the progress management of key projects is central to managing the progress of sub-network projects. This paper proposes a priority evaluation method for sub-network projects within petroleum refining engineering project groups, which is a multi-attribute group decision-making approach. The method is based on project progress priority evaluation indicators and utilizes an improved AHP-CRITIC subjective and objective combined weighting method to determine the weights of each indicator while also incorporating a weighted calculation of the decision-making professional comprehensive qualities. An improved VIKOR method is then employed for ranking, leading to the comprehensive index value Qi for sub-network projects using a weighted summation model, followed by prioritization based on ascending numerical values. Case analysis demonstrates that the constructed evaluation model can effectively assess the priority of projects within the sub-network, thereby providing a scientific and effective basis for conducting research on the progress optimization management of project groups.