中文摘要：

城市考古遗址保护是地下空间开发的难题之一,也是城市可持续发展的重要内容。该文以徐州市地铁彭城广场换乘站的地下交通枢纽工程为例,探讨城市地下空间开发与遗址保护进行整合设计的策略与方法。通过对地下遗址保护与地下空间开发进行一体化设计,能够在地下空间开发的过程中,最大限度地避免对遗址造成破坏,保证城市社会文化可持续发展。同时通过充分发掘城市地下空间的文化内涵,能够提升城市的形象,促进城市文化旅游发展。

英文摘要：

The problems of culture heritage conservation during the underground development in China have become more and more critical. In this paper we attempt to discuss the challenges of this issue. We focus on the new metro projects in Xuzhou, a historical city in Southeast China, where the development sites are archaeologically sensitive areas. We discuss the different strategies available for its development of underground transportation system. We suggest early intervention of archaeologists and the coordination of urban planning departments to prevent accidental destruction of valuable information of the archaeology sites. Moreover, we present several design solutions to integrate the preservation and exhibition of archaeological sites with underground transportation space.