Research of the Underground Space Planning and Underground Building Design in Mountain City-Take Chongqing City For Example

摘要

Development and Utilization of Underground Space in Urban is the important way of improving the urban efficiency and tachieving sustainable development of cities. Chonging city is layout as the structure of "Multi -centers and groups". The underground planning should compare with the structure of " Multi -center and groups",form the structure of "network node "in the center of main districts and form the structure of "gathering point"in the around groups center,and have the importance and the layer to develop ;the underground building should be use effectively mountainous terrain and the the characteristics of "volatile base surface "of the mountain building,and creat much more better underground speace and public space.