健康城市导向下滨水区城市设计的“源-流”模式  

The“source-flow”model of urban design for waterfront areas towards a healthy city

作　　者：刘芮含 周琴 王逸权 李鹏程 季宪 吴文 LIU Ruihan;ZHOU Qin;WANG Yiquan;LI Pengcheng;JI Xian;WU Wen(JangHo Architecture College,Northeastern University,Shenyang 110819,China;School of Human Settlements and Civil Engineering,Xi’an Jiaotong University,Xi’an 710049,China)

机构地区：[1]东北大学江河建筑学院,沈阳110819 [2]西安交通大学人居环境与建筑工程学院,西安710049

出　　处：《生态学杂志》2025年第1期314-324,共11页Chinese Journal of Ecology

基　　金：国家自然科学基金项目(32101325);东北大学第17批大学生创新创业训练项目(231275);辽宁省经济社会发展研究课题(2024lslqnkt-027)资助。

摘　　要：随着城市环境问题不断凸显,以健康城市为导向的规划设计成为应对挑战的重要途径之一。本文拓展了“源-流”理论,包括社会和经济因素,并提出了一个适合城市设计的“源-流”模式。这种模式将健康城市中的“人类健康”和“城市健康”两方面突出问题作为“源”,使环境、社会、经济等解决问题的“流”形成一个网络,共同优化城市结构,以缓解城市环境问题和提高居民的生活质量。中国沈阳市的彩塔现代服务产业片区是一个典型的老城市中心,存在一些如风环境不友好、舒适度差和活力不足的问题。本文以此区域为例,从“风源”和“人源”两个方面出发,结合PHOENICS软件对该区域的风环境进行量化和模拟,构建了“风流+水流+绿流”和“人流+交通流+经济流”的优化策略。结果表明,这种优化策略可以实现滨水区生态效益的扩大,提高风环境的质量,激发街区的活力,提高居民的幸福指数,并为城市滨水区的规划和更新提供新的思路。The health-oriented planning and design for cities have emerged as crucial approaches as urban environmental challenges become increasingly prominent.In this study,we extended the“source-to-sink”theory,incorporating social and economic factors,and proposed a“source-flow”model tailored for urban design.This model emphasizes the critical issues of“human health”and“city health”within healthy cities,treating them as the“sources”.By interconnecting environmental,social,and economic solutions as the“flows”,the model collectively optimizes urban structures to mitigate environmental problems and enhance life quality of residents.Caita Modern Service Industry Area in Shenyang is an archetypal old city center facing challenges,including unfavorable wind environment,poor comfort and limited vibrancy.With this area as an example,we leveraged both“wind source”and“people source”perspectives,and used PHOENICS software to quantify and simulate the wind environment.Our proposed optimization strategies encompass“air flow+water flow+green flow”and“people flow+traffic flow+economic flow”.The results demonstrate that these strategies can expand ecological benefits along waterfronts,improve the quality of the wind environment,invigorate neighborhoods,elevate residents'happiness,and offer novel insights for urban waterfront planning and revitalization.

关 键 词：健康城市 城市设计 风环境模拟 城市滨水区 

分 类 号：TU984[建筑科学—城市规划与设计]