城市地下空间开发及地下结构抗震防灾综述

Overview on City Underground Apace Development and Underground Structure Seismic Disaster Prevention

近几十年来,地下结构在城市建设、交通运输、国防工程、水利工程等各个领域得到了广泛应用。尤其在城市建设方面,地铁以其快速、清洁、高效等特点,在世界上大多数经济发达地区大城市的交通系统中发挥了不可替代的作用。伴随着城市地下空间开发利用的迅猛发展,地下结构形式也将越来越复杂,同时也存在不少需要重点研究的课题,其中包括强化地下结构的抗震防灾研究。

In recent years, underground structures have been widely applied in the fields of city construc- tion, transportation, defense engineering, water conservancy project etc. Especially in city subway con- struction, basing on its advantages of fast, clean and efficient, city subways play an irreplaceable role in the world＇s traffic system in big city of most economically developed areas in the world. With the rapid develop- ment and utilization of city underground space, the forms of underground structure will become more and more complex, so there will be many problems to be solved, and the topic of underground structure seismic disaster prevention is one of the problems.