Virtual Reality （short for VR） technology is a multidisciplinary and highly compre- hensive cutting-edge information technology successfully used in the part of engineering con- struction and management. So this proves the positive value and function in many fields. For example, it broadens the available range of VR and improves the idea of performance of large and complex traffic construction. What is more, it produces the good influence on engineer- ing management, decision-making, as well as new project presentation and publicity.%虚拟现实技术是一项多学科集成、综合性极强的前沿信息技术．该技术在工程建设管理中的成功应用，对于拓展虚拟现实技术的应用领域，提高大型复杂交通工程的设计表现理念、辅助工程管理与决策以及全新的工程展示与宣传都有十分重要的价值和作用．
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