Application of Delphi Experts Grading Method in Scheme Selection of Landscape Bridge

摘要

Traditional experts method adopted in scheme selection is excessively subjective and quantitative analysis can't be used. Based upon the basic ideas and theories of the Delphi experts grading method (abbreviate the Delphi experts grading method to "DEGM"), this paper successfully apply DEGM in the scheme selection of landscape for a 9 spans bridge at one scenic spot, thus to achieve a good visual impact. This method gives some references for researches on the scheme selection of landscape.