Evaluation oOf Subway Shield Construction Risk Based on Ahp-Rbfnn

摘要

In order to evaluate the risk of subway shield construction, this paper proposes an analytic method based on AHP-RBFNN. According to the characteristics of the shield subway construction first building a reasonable risk evaluation index system, then using the method of AHP to determine the weight of each risk index, and then inputting the risk indexes into the designed RBF neural network, finally it can get the risk evaluation level. MATLAB simulation shows that this method can scientifically and effectively evaluate the construction risk of subway shield construction, and provide a new way.