当前我国地下公共街道空间设计趋向研究

The Current Trends of Underground Public Street Space Design in China

传统街道承担着诸多表达市民生活意象的功能,如小商业、休闲、社区活动等,但随着城市更新和汽车交通的发展,这样的空间正在消失。在当前我国大城市的一些核心地段,地下空间步行系统初见成型,它由地铁站厅、地下街、地下过街道、商业设施地下层联结而成,每天都承载着大量的通勤人流。地下空间中形成的步行环境在空间尺度和功能上与传统的街道具有一定的相似性,使得传统街道生活在地下空间中复苏成为可能,通过在空间尺度、功能、环境等方面的契合设计,逐步形成地下公共街道体系是我国城市地下空间建设的一个趋势。这一趋势对于我国传统城市生活文化的保存和发展、地下空间系统的繁荣等方面都具有现实意义。

Traditional street takes a lot of function in expression of citizen living images,such as:small business,leisure,community activities,etc.Such space is disappearing with the development of urban renewal and car traffic.At present,in core area of big city in our country,the walk system in underground space is forming.It is composed of the subway station,underground hall,underground street,underground commercial facilities.Every day,it carries a lot of commuting people.The pedestrian environment in underground space has certain similarities on spatial scale and function with the traditional street.It makes the recovery of traditional street life possible in underground space.Through the fit design of the space dimension,function,environment and other aspects,it is a trend to form the public street system in construction of the urban underground space in China.The trend has practical significance for the preservation and development of China's traditional urban culture and prosperity of the underground space system.