策略与过程--2022冬奥会国家雪车雪橇中心地形气候保护系统遮阳设计  

Strategy and Procedure:Shading Design in Terrain Weather Protection System of National Sliding Centre for 2022 Olympic Winter Games

作　　者：窦平平[1] DOU Pingping

机构地区：[1]南京大学建筑与城市规划学院

出　　处：《建筑技艺》2020年第10期90-93,共4页Architecture Technique

基　　金：北京市科技计划项目“北京2022冬奥会延庆赛区场馆及赛事设施设计支撑技术研究及应用”之课题“雪车雪橇场馆设计方法及关键技术研究”(D171100007417002)资助。

摘　　要：从2022北京冬奥会延庆赛区的主要场馆国家雪车雪橇中心的地形气候保护系统出发,重点介绍了其遮阳系统设计的背景、难度、原则、策略和过程。针对遮阳系统设计的目标既非单一也非单向的难题,采取了动态目标动态适应、满足竞赛的第一和第二体验、以环境气候引导而非决定形体的三项设计原则。设计策略是将相关因素选定为参数的多因素综合遮阳屋面形态优化,使遮阳设计成为通过算法生成的形式操作提升综合性能的过程。This paper discusses with a focus on the shading design, the Terrain Weather Protection System of National Sliding Centre for 2022 Beijing Olympic Winter Games Yanqing District. It covers the project background and difficulties, its corresponding design principles, strategies and procedure. The design objective of the shading system is neither unique nor unidirectional, hence the design principles are ’dynamic adaptation to dynamic targets’, ’fulfilling the first and second experience’, and ’environment-driven form generation’. The design strategy is morphological optimization of shading system based on multiagents. Therefore, the shading design became a process of comprehensive performance enhancement by means of genetic algorithms for form generation.

关 键 词：冬奥会 遮阳设计 环境性能 形态优化 遗传算法 

分 类 号：TU245.4[建筑科学—建筑设计及理论] TU201