地下空间出入口研究

分析了地下空间出入口的分类与用途，总结出地下空间出入口不但承担着组织交通、防灾疏散等物质功能，还具有体现空间形象、创造环境，以及完成空间和心理过渡的精神功能。针对其功能特点，并提出了地下空间出入口的设计原则。

A Study on Entrances of the Underground Space

This article analyzes the classification and usage of exits and entrances of the underground space. It is indicated that the exits and entrances have their multiple functions. These functions can be grouped into two kinds, one is the functions of those involving with means of communication and emergency escape; the other is the functions of those creating good apperance and environment. Based on the indicated functions,the auther puts forward a criterion of good design which is to make the functions clear and get the space multi-used.