Settlement Behaviors of Metro Tunnels during the Metro Operation-Reference-Cited by-同舟云学术

Settlement Behaviors of Metro Tunnels during the Metro Operation

Published:2015 Issue: Volume:2015 Page:1-11
ISSN:1070-9622
Container-title:Shock and Vibration
language:en
Short-container-title:Shock and Vibration

Author:

Shi Wenbo¹,Miao Linchang¹,Wang Zhengxing²,Luo Junhui¹

Affiliation:

1. Institute of Geotechnical Engineering, Southeast University, Nanjing 210018, China

2. Urban and Rural Construction Bureau, Nantong 226000, China

Abstract

This paper investigates the settlement behaviors of a metro tunnel during metro operation. A nonlinear vibration model of vehicle-track is established, and a series of vibration loadings for the frequency domain acting on segments are obtained based on a modal analysis method and applying the Fourier transformation algorithm. The displacements at any position in the soil are derived from the segment-soil interaction coupled model with the elastic continuum theory, and its accuracy is verified by comparing with the calculation result obtained by elastic-plastic finite element model.

Funder

National Natural Science Foundation of China

Publisher

Hindawi Limited

Subject

Mechanical Engineering,Mechanics of Materials,Geotechnical Engineering and Engineering Geology,Condensed Matter Physics,Civil and Structural Engineering

Link

http://downloads.hindawi.com/journals/sv/2015/863961.pdf

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