A comprehensive review of resilience of urban metro systems: A perspective from earthquake engineering

J Hu, W Wen, C Zhai, S Pei - Tunnelling and Underground Space …, 2024 - Elsevier
The paper presents a systematic review of the research advancements on the resilience of
urban metro systems from the perspective of earthquake engineering. The review covers the …

A stochastic CSM-based displacement-oriented design strategy for the novel precast SRC-UHPC composite braced-frame in the externally attached seismic retrofitting

XY Cao, DC Feng, CL Wang, D Shen, G Wu - Composite Structures, 2023 - Elsevier
With the development of performance based earthquake engineering, the recognition of
performance based seismic design (PBSD) is continuously growing in academia and …

SBD-K-medoids-based long-term settlement analysis of shield tunnel

Y Shen, D Zhang, R Wang, J Li, Z Huang - Transportation Geotechnics, 2023 - Elsevier
Long-term settlement is essential to operational tunnel safety. In this study, a systematic
method for analysing shield tunnel settlement during the operation period is proposed. First …

Seismic performance and vulnerability analysis for bifurcated tunnels in soft soil

J Jiang, R Tao, MH El Naggar, H Liu, X Du - Computers and Geotechnics, 2024 - Elsevier
This paper investigates the seismic performance of complex comprehensive interchange
underground structures. As an example, the seismic performance of Nanjing underground …

Deep learning‐based automatic detection of muck types for earth pressure balance shield tunneling in soft ground

D Zhang, L Fu, H Huang, H Wu… - Computer‐Aided Civil and …, 2023 - Wiley Online Library
For the earth pressure balance shield, the muck can reflect soil information at the tunnel face
to track the change in geologic conditions. Thus, this paper presents a general framework for …

A comparative study of the novel externally-attached precast SRC braced-frames for seismic retrofitting under near-field spectrum-compatible non-stationary stochastic …

JG Xu, XY Cao, J Shi, Z Wang - Structures, 2023 - Elsevier
Seismic retrofitting is a hot issue in the field of earthquake engineering, and the externally-
attached substructure approach is a well-known solution due to its no-disturbing …

PDEM-based seismic performance evaluation of circular tunnels under stochastic earthquake excitation

ZK Huang, CL Ning, DM Zhang… - … and Management of …, 2024 - Taylor & Francis
Tunnels are a vital component of urban infrastructure that must be robust against seismic
hazards. Given the randomness of earthquake occurrence, the seismic response of tunnel …

Influence of grouting on rehabilitation of an over-deformed shield tunnel lining in spatially variable soil

DM Zhang, ZW Ye, JZ Zhang, JP Li, JW Jia - Computers and Geotechnics, 2022 - Elsevier
This study investigates the effect of grouting on an over-deformed operating shield tunnel
considering soil spatial variability using the random finite difference method (RFDM). The …

Injury-Based Surrogate Resilience Measure: Assessing the Post-Crash Traffic Resilience of the Urban Roadway Tunnels

C Jiang, J He, S Zhu, W Zhang, G Li, W Xu - Sustainability, 2023 - mdpi.com
Crash injuries not only result in huge property damages, physical distress, and loss of lives,
but arouse a reduction in roadway capacity and delay the recovery progress of traffic to …

An iterative PSD-based procedure for the Gaussian stochastic earthquake model with combined intensity and frequency nonstationarities: Its application into precast …

XY Cao - Mathematics, 2023 - mdpi.com
Earthquakes cause severe damage to human beings and financial development, and they
are commonly associated with a lot of uncertainties and stochastic factors regarding their …