Consensus Building Method for Bridges Applying Kansei Performance Matrix that Aims towards Performance Design

The present study attempts to build a kansei performance matrix, aiming towards a consensus building according to a performance design system for the planning and design stages of bridges. Kansei performance is considered from both points of agreement performance related to the design concept and consideration performance related to the design elements and, by expanding it into a performance matrix, the consensus building among the various related parts can be carried out more easily. Agreement performance related to design concept and consideration level related to design elements were calculated applying the score obtained, according to Quantification Theory Type I , from calculations based on a questionnaire proving that they can be plotted on a kansei performance matrix.