介绍了我国地下工程技术取得的主要成就。面对城市化进程加快、资源短缺、环境恶化和土地衰退的严峻挑战，地下空间将成为新型国土资源加以开发利用，地下工程需求潜力巨大。提出了今后地下工程技术创新前沿研究的基础科学和关键技术问题。

This paper introduces the major domestic achievements on underground projects and technology. As cities are faced with a series of social and environmental problems, such as speeding up of urbanization, shortage of resources, worsening of environment and soil declination, underground space will soon be developed and utilized as a new form of national resources, and the demand for underground projects has a huge potential. The paper elaborates on the fundamental scientific and critical technological problems in the research of underground project technological innovations.

马洪琪（1942—），男，上海市人，中国工程院院士，教授级高级工程师，华能澜沧江水电有限公司高级顾问，研究方向为水利水电工程施工