| In the development process of coastal areas,tropical storm disaster has become one of the important natural disasters,because of frequent eruption,great destructive force and lasting influence,which has become the focus of natural disaster defense in coastal areas.In the process of social development,the number of tropical storms increased year by year because of the environmental impact.Taking Shenzhen as an example,in recent years,tropical storms have a long time,short continuous generation interval,and the trend of increasing wind and rainfall.How to build effective disaster management and prevention mechanism has become an important research content.In the research process of this paper,the optimization of operational mechanism of tropical storm disaster prevention system in coastal cities has become the focus of research.Tropical storm disaster prevention system operating mechanism theory more often provide guidelines for tropical storm disaster prevention,establish effective working mechanism,supervision mechanism,responsibility mechanism,evaluation mechanism,security mechanism based on tropical storm prevention system on the operation mechanism.The most important thing is to build the operating mechanism of the prevention system,to ensure the efficiency of the system,and to build a benign operation mechanism.Therefore,it is necessary to ensure the theoretical feasibility between the two,so that it can play an effective role in the process of implementation and operation.The operation mechanism of tropical storm disaster prevention system is a special operation mechanism,which includes tropical storm,tropical storm rainstorm,storm surge caused by tropical storm and so on.We should do well in natural disaster prevention and natural disaster emergency disposal.Through the study of tropical storm disaster prevention operation mechanism of the system,according to the actual situation,to prevent the operation mechanism of innovation and exploration system to provide theoretical support for tropical storm disaster in Shenzhen City,to promote the effective operation of the working mechanism of the disaster prevention system has a very important significance.Through the research on the operation mechanism of the system for prevention of tropical storm disasters in coastal city,combined with the actual terrain factors,layout,population density and previous prevention in the process of rescue and found problems,gradually sort out the weak links,mechanism of leak filled,the operating mechanism of the existing tropical storm disaster prevention system complement.To improve the existing organizational framework,improve disaster prevention and emergency plan,strengthen the follow-up management of the project,to achieve scientific prevention and control,social cooperation,and constantly improve the work ability of disaster prevention and emergency management level,reduce the losses caused by the tropical storm,reduce the occurrence of secondary disasters may. |
