Urban Public Green Comprehensive Development And Utilization Of Underground Space

With the process of urban modernization, urban population growth and environmental degradation. Among these, one of the most significant problem is the growing shortage of urban land resources, survival of the human environment is becoming increasingly tense. Development and utilization of urban underground space is an important way to solve the contradiction between the objective requirements of urban development and the lack of land resources, but also the urban development of the current phase.Due to the shortage of urban public green area of land resources is compressed,often invaded other construction activities. To alleviate this problem, the development and utilization of urban underground public green space is an effective measure. On the one hand to meet the needs of urban construction activities; but on the other hand ensures that the area of urban green space; then, from the long-term interests, the development of urban public green space underground, is an important strategy of sustainable urban development.The paper, at home and abroad underground space development and utilization of theoretical and practical basis, discusses the theory and method of urban public green space planning and design of the underground. Firstly, through the concept of publicgreen space underground urban analysis, analysis of motivation, clear objectives. Then,in the urban public green space underground practice case studies are summarized on the basis of public green urban underground space development and utilization of specific design and engineering methods are analyzed and discussed.Finally, around the city of Xi’an Xiyuan underground space design concept, the front section summarizes the rules and methods applied in practice.Development and utilization of urban underground public green space in China is still in its infancy, theoretical research and practical experience are inadequate, research can hope for the future development of urban public green space underground has some reference.