Paper Title:
Numerical Analysis on Deformation of Adjacent Structures due to Metro Station Construction by Enlarging Large-Diameter Shield Tunnel
  Abstract

Constructing a metro station by enlarging an existing large-diameter shield tunnel can be considered as an attempt to build metro engineering efficiently, safely and economically. To Take the Gaojiayuan station of Beijing metro line 14 as an object of study, two-dimensional finite element models are used to simulate metro station construction by enlarging a large-diameter shield tunnel with an outer diameter of 10 m, based on the soil-tunnel-pipeline-building interaction. According to the theory of orthogonal experimental design, four different supplementary construction measures are considered to study the influence of whether or not adopting the measures on deformation of adjacent structures during enlarging construction. The deformation of adjacent structures is predicted on the basis of adopting four supplementary construction measures. The numerical results can be regarded as a reference for the design and construction of metro station by enlarging large-diameter shield tunnel.

  Info
Periodical
Advanced Materials Research (Volumes 261-263)
Edited by
Jingying Zhao
Pages
1196-1200
DOI
10.4028/www.scientific.net/AMR.261-263.1196
Citation
D. Y. Ding, X. R. Yang, W. D. Lu, W. N. Liu, M. Yan, "Numerical Analysis on Deformation of Adjacent Structures due to Metro Station Construction by Enlarging Large-Diameter Shield Tunnel", Advanced Materials Research, Vols. 261-263, pp. 1196-1200, 2011
Online since
May 2011
Export
Price
$35.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jie Chen
Chapter 1: Advanced Material Technology
Abstract:When machining multi-frame complex components, more than 90% of the materials would be removed, resulting in severe distortion of the parts...
143
Authors: Wei Shin Lin, Bean Yin Lee, Yuan Chuan Hsu, Jui Chang Lin
Chapter 3: Materials Forming, Machining and Joining
Abstract:In multi-wire flat rolling process, the error of the rolled wires in thickness was due to the roller deflection and the spring back of the...
1251
Authors: Hua Bin Chai, You Feng Zou, Sheng Yu Li
Chapter 2: Mining Engineering and Coal Mining
Abstract:With the surface movement observation data derived from subcritical mining, Matlab curve fitting is applied to calculate predicting...
274
Authors: Hou Yao Zhu, Chun Liang Zhang, Wu Xin Wang
Chapter 2: Dynamics of Mechanisms and Systems
Abstract:The refrigerator door cover deformation or cracking is a major flaw in the BCD268 refrigerator. In this paper we create a simplified model of...
807