吴屹豪 李振华

WU Yihao, LI Zhenhua

随着中国城市区域人口的日益集聚，高密度的形态策略成为应对城市问题的重要发展路径。本文聚焦作为数值概念的密度和作为空间概念的形态，采用未来学“浪潮前锋”方法分析了现代城市形态演进历程中的四次密度范型迭代，揭示其复杂维度辩证式上升的规律 ；并以数字孪生技术作为建设未来高密度人居环境的智慧引擎，阐述了密度与形态之间的量形范畴及其耦合机制。研究提出“形态—数字孪生体”的概念模型，据此解析其密度、人本、空间和性能四维数字纽带和采样、评估、寻优三项机制模块，这对未来高密度城市形态管控和设计有着积极的探索意义。

As populations in Chinese urban regions become increasingly concentrated, adopting high-density morphological strategies has emerged as a critical path to addressing urban challenges. This paper focuses on density as a quantitative concept and form as a spatial concept. Employing a futurist “wavefront” methodology, it examines the four iterative density paradigms throughout the evolution of modern urban forms, thereby revealing the dialectical, multi-dimensional progression toward complexity. By considering digital twin technology as the intelligent engine for building future highdensityhuman habitats, this paper elucidates the quantitative and formal categories of density and form, as well as their coupling mechanisms. It proposes the conceptual model of a “Form-Digital Twin” (FDT). Based on this model, the research analyzes the four-dimensional digital linkages of density, human-scale, space, and performance, along with three mechanism modules of sampling, evaluation, and optimization. These findings hold promising implications for the management and design of future high-density urban forms.As populations in Chinese urban regions become increasingly concentrated, adopting high-density morphological strategies has emerged as a critical path to addressing urban challenges. This paper focuses on density as a quantitative concept and form as a spatial concept. Employing a futurist “wavefront” methodology, it examines the four iterative density paradigms throughout the evolution of modern urban forms, thereby revealing the dialectical, multi-dimensional progression toward complexity. By considering digital twin technology as the intelligent engine for building future highdensityhuman habitats, this paper elucidates the quantitative and formal categories of density and form, as well as their coupling mechanisms. It proposes the conceptual model of a “Form-Digital Twin” (FDT). Based on this model, the research analyzes the four-dimensional digital linkages of density, human-scale, space, and performance, along with three mechanism modules of sampling, evaluation, and optimization. These findings hold promising implications for the management and design of future high-density urban forms.

吴屹豪，哈佛大学城市规划与设计系博士研究生，美国规划学会（APA）会员。hzwuyihao@163.com 

李振华（通信作者），香港城市大学建筑学及土木工程学系博士研究生。zhenhuali4-c@my.cityu.edu.hk

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