不同類型城市公園綠地防災(zāi)避險(xiǎn)規(guī)劃研究
[Abstract]:Since the beginning of the 21 century, especially in the past ten years, disasters in the Asia-Pacific region, especially in China, have entered a period of frequent occurrence, and the types, intensity and scope of disasters have shown an upward trend. As a result, the loss of human and economic property caused by disasters is rising year by year, which makes the urban disaster prevention work in various countries face important challenges. In the experience of disaster and rescue and evacuation after disaster, people gradually understand and begin to pay attention to the function of predisaster defense and risk aversion of urban park green space, which is an important part of urban green space system. And pay more attention to excavate its disaster prevention and avoidance function on the basis of satisfying the existing ecological, landscape, leisure and other functions of park green space, and bring it into the organic part of the urban disaster prevention space system, so that the urban disaster prevention and avoidance place system is more perfect. In addition, the combination of urban park green space and disaster prevention and avoidance place construction planning is of great significance to improve land use efficiency and realize resource and space sharing. This paper is in this context, from their own research field, on the basis of understanding and learning foreign research results and construction experience, the concept of urban park green space from the function, user population, facilities, environment, The management groups and other aspects are summarized, and the suitability of the combination of different nature of park green space and disaster prevention and avoidance places under the classification standard of urban green space is clarified, and the scope of this study is defined. This paper analyzes the types and regional distribution characteristics of natural disasters in China, summarizes the primary types of natural disasters in China, combs and summarizes the different behavioral psychological needs of disaster averse personnel in different periods after disasters. It is necessary to clarify the system of disaster prevention and shelter and the index system of planning as the basis and guidance of the research, which makes the research of this paper more scientific. On the basis of considering the scope of their own ability, this paper selects the representative urban central areas of Harbin, Beijing and Chengdu and the representative park green spaces listed as disaster prevention and avoidance places in the urban areas of Harbin, Beijing and Chengdu, and through a large number of field research, Data collection and questionnaire survey, this paper summarizes the common problems existing in the disaster prevention and avoidance planning of park green space from two aspects of overall planning and detailed planning, which can be used as a breakthrough in the following research. This paper analyzes and summarizes the disaster prevention and avoidance function of park green space from two aspects of pre-disaster prevention and disaster avoidance, and expounds the necessity of combining it with the planning and construction of disaster prevention and avoidance places. According to the different behavioral psychological needs of personnel in different periods after disaster, the planning theory and index of disaster prevention and shelter in China, the classification index of disaster prevention park in Japan, and so on, Three types of green space in disaster prevention and avoidance parks in China are summarized: urban level base disaster prevention and avoidance park green space, community level stronghold disaster prevention and avoidance park green space and residential small district level transitional disaster prevention and avoidance park green space; A complete system is constructed by combining the constituent elements at the functional level with the morphological elements at the layout level, and the relationship between the two levels is emphasized in order to construct a hierarchical and networked green space system for disaster prevention and risk aversion parks. This paper puts forward five principles that should be followed in the disaster prevention and avoidance planning of different types of urban park green space, and puts forward the ideal layout model and the optimal layout model from the aspect of overall planning in view of the investigation and investigation problems. In the aspect of detailed planning, the corresponding planning countermeasures are put forward from three aspects: site planning, spatial layout and facility planning for the disaster prevention and avoidance function of three types of park green space. I hope that through the study of this paper, It can provide reference for the overall layout and single layout of different types of urban park green space disaster prevention and avoidance special planning.
【學(xué)位授予單位】:東北林業(yè)大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:TU984.116;TU986.5
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