Currently, the identification, assessment and control to limit the adverse impact from the impact construction projects are not focused, still coping with the. The main impacts from unstable surroundings and adjust to internal project to change many basic criteria of the original estimates, and changes the efficiency of project. That is the existence of risks to the process of construction.

The article has studied the causes appear in the process of risk construction and propose solution measures to control risks in construction projects to improve performance of construction contracts, has brought benefits to both contracting business benefit to the State.