Research on Security Evaluation System of Construction Machines and Tools of Transmission and Transformation Project based on AHP

Aiming at the categories of machines and tools of transmission and transformation project, the article established the security evaluation system of construction machines and tools of transmission and transformation project based on analytic hierarchy process from three categories, which respectively were machines and tools of iron tower assemblage scheme; machines and tools of transformation; machines and tools of transmission lines. The article determines the index weight vector based on analytic hierarchy process, which makes the quantitative analysis of safety of construction machines and tools, to classify and compare the safety, and find out the lowest security tools, then put forward the corresponding management measures, which will strengthen the safety management on construction machines and tools transmission and transformation project, raise the level of management on engineering safety.