To Resist Natural Disasters Of The City Security Threat Research Ability

In the fast pace of today, the course of urbanization has become more and more quickly, on the one hand, the city has become the center of civilization, and tried to push the economic, social, cultural, political, and the progress of science. On the other hand, the urban expansion, and frequent human activities, the deterioration of the environment, have made the natural disasters get more and more frequently, and strength has get more and more, increased. It has made greater and greater loss to human beings day by day. The security problem of the city has become the major concern of all, because it is the people’s livelihood which is closely linked with the problem.A safe city is the benign development of the natural environment of the city, is a steady economic growth of the cities, is a healthy city, is the city of culture system integrity, is the steady and reasonable city, is the city which has steady social and political environment, is the city which is able to make the person’s physical and mental health, happiness. However, natural disasters have made humanity’s influence negative, and the disasters that human beings face today have had great impact on sustainable development of social and economic. It also threaten the survival of human beings the normal operation of the city depends on the coordination interaction of each part, and parts of the city depends on each other, each part associates coupling of superposition. But in the face of the sudden, huge natural disaster, this coordination by the interaction between the interference and damage of external factors will be damaged, besides this, the center of the human thought, the limitations of science and technology, and the lack of the whole society as a whole worse have get greater revenge of nature to human beings. The city will be paralyzed seriously and comprehensively. Solving the contradiction between human and nature is the themes of The Times.By enhancing the recognition of the ability of the construction of urban security, advocating a safety culture, changing ideology; Strengthen the concept of urban security ability construction, using the design of ecological building, make green space and design green network, all these aspects help us to make cities more livable, more people-oriented. Strengthen the construction of disaster monitoring warning ability, the constructional ability of ecological environment, the constructional ability of the lifeline system. The constructional ability of disposing disaster and emergency rescue, to coordinate the relationship between human and nature, resist natural disasters on city security threats practically and effectively. Make people generally feel the better life of city.