Study on the risk acceptance criteria in construction

In construction process,risks are caused by massive uncertain factors from employees,equipment,environment and management,which may make casualty and economic loss in special environment.To control the risk factors and decrease loss,it is obviously indispensable and important to carry out risk management in construction,and the risk acceptance criteria becomes one of the most important things to risk analysis and decision,but there are lots of difficulties in calculating it because of the lack of essential data for risk analysis.So a new calculating method of risk acceptance criteria is developed by revising the criteria of the developed countries after introducing common determining principles and methods.It is a relatively effective tool for calculating the risk acceptance criteria of construction scientifically,and it provides decision makers with important decision-making basis for risk assessment and management.