Abstract: Aiming at integrative problems of three-dimensional structure CAD and CAE in
port wharf, the paper studies the integration technology of three-dimensional structural CAD and
CAE based on the template characteristics of model independence, rules, execution etc.. It defines
section sketch template, three-dimensional entity template, component template and other CAD
modeling template, while defines mechanical sketch template, load template and other load
modeling template. It defines CAE analysis rules for automatically converting CAD geometry
model to CAE unit model, defines load conversion rules for automatically converting engineering
load CAD model to CAE load model, defines model template for establishing the relationship of
CAE analysis results and CAD model. It implementes the integrated system of port wharf
three-dimensional structure CAD and CAE to greatly improve the design efficiency of port wharf,
reduce the design difficulty and errors.

Key words: port wharf, CAD, CAE, template, integrative technology