Study on Urban Ecological Security Park Planning Strategy and Type Based on Extenics Method

Ecological safety park planning (ESPP) becomes gradually a new research trend in urban public safe planning field. Its theories and methods are still in the initial stage. It is universal problem for urban park planning contradiction, which needs to be dealt with all kinds of ecological environmental issues, such as the relationship between park environment and human behaviour psychology. Ecological park and landscape need to be resolved, otherwise it will affect the harmonious development of city and living. Extenics is an original subject to solve contradiction and can make up for the shortage problem solving contradiction. Therefore, it is realistic and urgency to researching urban ecological park planning strategy based on extension methods. This paper firstly discussed urban ecological park concept and pointed out that conventional design theory used to solve the contradictory problem is insufficient. This provides a new solution method for ESPP scheme and preparation.