학술논문
Comparative analysis on the influence of foundation pit excavation and enclosure construction on subway deformation
Document Type
Conference
Author
Source
2021 7th International Conference on Hydraulic and Civil Engineering & Smart Water Conservancy and Intelligent Disaster Reduction Forum (ICHCE & SWIDR) Hydraulic and Civil Engineering & Smart Water Conservancy and Intelligent Disaster Reduction Forum (ICHCE & SWIDR), 2021 7th International Conference on. :473-477 Nov, 2021
Subject
Language
Abstract
As the development and utilization of underground space, underground engineering projects adjacent to the subway tunnel increase daily, and the effects of underground engineering construction on the tunnel become noticeable. Based on the foundation pit project neighboring Hangzhou metro line 1, in situ measurement results are used to analyze the horizontal and vertical displacement, alone with horizontal convergence, before and during the excavation. It’s found that the disturbance during the construction of the enclosure structure has a significant effect on the tunnel deformation.