以上海延安东路隧道盾构进洞工程为背景，系统介绍了我国首次利用大型泥水平衡盾构穿越冰冻区的冻结设计、施工、检测以及盾构相关参数的控制等技术，并提出控制地层冻结影响周围环境的技术措施。同时，现场实测所得温度、应力、位移场的分布与变化规律，对于今后冻结工程具有重要的指导意义。 Based on the shield tunnel project of Yan’an East Road Tunnel in Shanghai, the technology of freezing design, construction, testing and shield-related parameters control for the first time in China using large mud-water balance shield across the freezing area was systematically introduced and the control stratum freezing Technical measures affecting the surrounding environment. At the same time, the distribution and variation of temperature, stress and displacement field measured in the field have important guiding significance for the future freezing project.