Structure Model and Developing Rules of Space Form Evolution of Xi'an High-tech Industries Development Zone

摘要

The paper analyzed development process of Xi'an high-tech industries development Zone. Summarizes the structure model of space form evolution of Xi'an high-tech zone as six stages: Growing point gathering-Dispersion; Growth axis forming-Circle domain; Point axis stretch-Extension; Leaping growth-New points; Introverted filling-Inflation; Circle differentiation-Fusion. At last, combined with the process of cell division theory, the paper puts forward developing rules of spatial form evolution of Xi'an high-tech zone as the process of cell fission of four stages: Space structural change of the geographic distribution in initial development period-Industry zone of single function; Space structural change of the geographic distribution in accelerated development period-Comprehensive industrial zone of specialization accumulated; Space structural change of the geographic distribution in high speed development period-Group service center of complex new town; Space structural change of the geographic distribution in the future-Sub-center of city.