In order to solve the problems of frequent urban road collapse events,the study analyzes the causes of road collapse,establishes set of perfect evaluation index system of road collapse risk based on the risk control theory,and forms a technical method of overall risk assessment of urban road collapse.According to the risk value,the method can develop the risk level and countermeasures,and further provide scientific guidance for the preparation of urban road collapse detection work plan.Practical cases prove that the evaluation method is operable.It can provide technical support for the prevention and control of urban road collapse.
维普
万方数据