Research methods: This paper analyzes and recognizes the risk factors and find out the risk sources through features in each tache and different participants during the subway design construction, and then analyzes the reason focusing on each risk origin. Ai last, it proposes different risk countermeasures according to the features of different risk origins.
Research results: During the process of subway design and construction, risks keep in step with the course of engineering construction and there exist different risk factors in each course. Therefore, prevent and elude risks shall start from corresponding features of risk factors in each stage，perfect design and construction to achieve the aim of eliminating and reducing risks.
Research conclusions: Construction professional designers should not only solve the problems related to the special techniques by themselves, but also understand the basic concepts and contents in many other technical fields regarding to the subway station in order to strengthen general ability in coordination. Meanwhile, the design venture should be effectively reduced combining with current analysis design condition.
2007, Vol. 24 
