西方现代城市规划发展中理性主义始终占据着主导地位。本文从理性的含义出发,以时代和方法论发展相结合的方法,按照理性规划发展的先后顺序划出时代,分析了西方理性规划的发展脉络,揭示了西方现代城市规划中对“规划理性”的认识过程。并浅谈了西方理性规划对我国总体规划实践的影响。 Rationalism in the development of modern western urban planning always occupies the leading position. This paper starts from the meaning of rationality, combines the development of the times with the methodology, draws the times according to the sequence of the development of the rational planning, analyzes the development vein of the western rational planning, reveals that the western “modern planning” The process of awareness. And briefly discusses the influence of western rational planning to the overall planning practice in our country.