Research On The Rainwater Utilization Design In Large Parks In Beijing Area

This paper to the increasingly serious urban storm water security problems as the background, invest and analyzes the situation and application of rainwater utilization and application-related problems in the Beijing area, attempts to find a status quo breakthrough in response to storm water management and utilization issues of the present situation of Beijing area natural condition and urban drainage pipe network design standard, use the park green space as the field to response the large-scale rainwater runoff, research on the rainwater utilization design methods of the rain water runoff generated inside and introduced from outside.With reference to domestic and international eco-efficiency of urban green space on the theoretical and practical experience of rainwater utilization, use of rainwater as a fundamental aspect of the park green space. Analysis and summarize the relevant rainwater utilization facilities from function, design elements, the scope and limitations, and analysis to evaluate the applicability of the various measures in Beijing area, to provide a comprehensive reference for select applications. To explore the internal and external introduction of rainwater runoff utilization way, the application of technical facilities and landscape construction and design patterns, trying to solve the problem of city rainwater utilization in Beijing area in a new way.