RESEARCH ARTICLE
Analysis of Land Subsidence Deformation Caused by Urban Shallow-buried Tunnel Construction
Donglin Wang*, Xin Guo, Yusheng Jia
Article Information
Identifiers and Pagination:
Year: 2014Volume: 8
First Page: 219
Last Page: 224
Publisher ID: TOCIEJ-8-219
DOI: 10.2174/1874149501408010219
Article History:
Received Date: 2/4/2014Revision Received Date: 16/7/2014
Acceptance Date: 16/7/2014
Electronic publication date: 29/9/2014
Collection year: 2014
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Abstract
Taking the project of Hefei city plaza tunnel as an example, this paper takes the large-scale finite element calculation software of ABAQUS to set three dimensional calculations models to simulate the construction of underground tunnel, analyzing the displacement and stress dynamic response during the construction process. And the paper also carries out the comparison analysis of the field measurement of the land subsidence. The result indicates that the simulation objectively reflected the rules of subsidence during the construction process. This provides theory evidence for shallow-buried tunnel construction safely and rapidly.