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- Title
以广州知识城广场为样本的公共 建筑群体韧性设计策略初探.
- Authors
洪 琰
- Abstract
With frequent natural, climate and biological disasters, cities, as substantial functional systems, are facing exponential increases inexternal disturbances during the 21st Century. Such disturbances have reached a historic peak since experiencing the long-term struggle against COVID-19 outbreaksin2018. Accordingly, the internal chaos within the systems gradually deepens. After cities evolve over a long period, the spatial and temporal variables have multiplied. The maintenance of systematic balance is increasingly complicated and unpredictable. Breaking and rebuilding a balanced state is dynamic, with rapidly developing characteristics. Global societies shift focus from pursuing traditional balance to adapting to a new dynamic balance. Existing studies on resilient cities (communities) focus on the model framework of physics and sociology. There are few studies concerning architectural resilience design from meso and micro perspectives. No systematic consensus on building architectural resilience design has been reached yet. As an essentialcity component, public buildings play a critical role in developing urban resilience. Based on the resilient city theory, a resilience design frame work for public building groups was built preliminarily by combining research results of a resilience evaluation system to solve the contradiction between the current rapid growth of urban demands for resilience and the lack of systematicness in architectural resilience design. Moreover, the framework was practised in Guangzhou Knowledge City Square to discuss public building groups' systematic resilience design strategy. Systematic resilience design comprises a "pre-planning" phase, a design phase, a "post-evaluation" phase, and an improvement & adjustment phase. From identification of the design team and establishing the disturbance identification framework to setting resilience design goals and reviewing design keys, this study undertakes a dynamic evaluation of resilience design based on the 4R principle. Dynamic updating was realized, based on post evaluation results and disturbance changes. Guangzhou Knowledge City Square has implemented the principle of systematic resilience design throughout design and construction as a large-sized composite public building group. By reviewing resilience design planning and keys, the common resilience design keys of public buildings are summarized, including resilience infrastructure system, promoting the public space system of fairness, health and efficiency, efficient use of energy sources, regional ecological environment, emergency redundant spaces and emergency plan, intelligent information analysis and dynamic adjustment mechanisms. Public buildings must have appropriate redundant designs to cope with emergency space requirements during external impacts. Urban resilience design principles and resilience system positioning must also be observed, with emergency plans developed in advance regarding the flexible urban division of labor during quick responses. The world is facing enormous challenges in the post-epidemic era. Our lives and designs are stepping into a new phase, and the future of cities is evolving. The resilience design strategy of buildings is an enormous, long-term topic. It is not only a branch of urban resilience plans, but also an important component of buildings. The essence of architectural resilience design lies in durability and dynamics. The design of public building groups must break traditional thinking, preparing to cope with global or regional, natural or artificial, and known or unknown challenges. Moreover, it enables self-renewal and realizes the sustainability of the whole life cycle of architectural design.
- Subjects
PLAZAS; ARCHITECTURAL design; LIFE cycles (Biology); URBAN growth; INFRASTRUCTURE (Economics); PUBLIC spaces; EMERGENCY communication systems; BUILT environment
- Publication
South Architecture / Nanfang Jianzhu, 2022, Issue 12, p9
- ISSN
1000-0232
- Publication type
Article
- DOI
10.3969/j.issn.1000-0232.2022.12.002