低碳视角下城市空间形态优化策略研究—以西安市为例

Research on Optimization Strategy of the Urban Spatial Form under the Perspective of Low Carbon—A Case Study of Xi’an city

摘要: 在全球变暖的背景下，建设低碳城市已成为世界范围内降低碳排放的重要内容。随着西安城镇化进程不断加快，城市人口增加与建设用地之间的矛盾日益突出，给低碳城市的构建带来更大的挑战。城市空间形态对城市运行及城市各要素具有一定锁定效应，是低碳城市规划的核心手段，低碳城市空间形态已成为低碳城市研究的重要领域。本文以西安市为例，探讨城市空间形态对碳排放的影响机制，并提出低碳城市空间形态优化策略。

Abstract: Under the background of global warming, the construction of low carbon city has become an im-portant content in the world to reduce carbon emissions. With the accelerating urbanization process in Xi'an, the contradiction between the increase of population and the construction land is increasingly prominent, and it brings more challenges to the construction of low carbon city. Urban spatial form of city operation and all elements of the city with a certain lock-in effect are the core means of the planning of low carbon city. Low carbon urban spatial form has become an important research field of low carbon city. Taking Xi'an city as an example, we discuss the influence mechanism of urban spatial form on carbon emissions, and put forward the optimization strategy of low carbon urban spatial morphology.