Knowledge management in a project - oriented organization and its impact on reducing delays of Road Construction Projects in Southern Khorasan

Given the increasing importance of time, cost, and resource management, organizations are pushing for a knowledge base consisting of all the knowledge acquired during a project, and with the prior knowledge being put in place to maximize productivity. The purpose of this research is to investigate the effect of knowledge management on the delays of road construction projects in project-oriented organizations. The present study, after explaining the concept of knowledge management and identifying the causes of delays in road construction projects, examines the components of knowledge management and the impact of each of them on reducing the time latency of road construction projects through a questionnaire study method. Then, one of the sub-criteria of delay factors and its effectiveness from knowledge management was investigated. For this purpose, a statistical population consisting of active employers, consultants and contractors in the road construction sector of Southern Khorasan province was considered and parametric tests were used for inferential analysis. Findings show that there is a significant positive two-way relationship between knowledge management and reducing project time latency. This means that the more knowledge management is used in road construction projects, the greater reduction in project latency we will see. Among the components of knowledge management, knowledge creation has the greatest effect (17.42%) on reducing delays and based on the calculated results, it can be said that about 96.8% of delays in projects can be controlled by knowledge management. Also, according to the descriptive statistics obtained in the general case, it can be said that the most important factor affecting the delays are the contractors at the rate of 21.35% and then the employers at the rate of 20.76%.