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Subway Platform Passenger Flow Counting Algorithm Based on Feature-Enhanced Pyramid and Mixed Attention.
Publication Type: Academic Journal
Source(s): Journal of Advanced Transportation. 11/7/2023, p1-13. 13p.
Abstract: Accurate access to real-time passenger flows on subway platforms helps to refine management in the era of networked operations. The narrow subway platforms suffer from significant crowd scale discrepancies and complex backgrounds when counting passenge...
Evaluation of Flooding Disaster Risks for Subway Stations Based on the PSR Cloud Model.
Publication Type: Academic Journal
Source(s): Sustainability (2071-1050). Nov2023, Vol. 15 Issue 21, p15552. 16p.
Abstract: This study aims to scientifically evaluate the risk of rainstorm waterlogging disasters in urban subway stations, improve the management of disaster prevention and control, and mitigate the impact of such disasters. To achieve this, a risk assessment a...
Strategies for Improving the Sustainability of Fare-Free Policy for the Elderly through Preferences by Travel Modes.
Publication Type: Academic Journal
Source(s): Sustainability (2071-1050). Oct2023, Vol. 15 Issue 20, p14678. 14p.
Abstract: As Korea provides a fare-free policy for subways only, there are objections to geographical equity, and the need to expand it to the entire public transportation system is being discussed. However, expanding policy scope in line with an aging society w...
Study on the Influence of Geometric Parameters and Shape Optimization of Single Tenon Joint in Assembled Subway Station.
Publication Type: Academic Journal
Source(s): Advances in Civil Engineering. 10/10/2023, p1-13. 13p.
Abstract: The various components of fully prefabricated metro stations are mainly connected using grouted tenon and mortise joints. Therefore, studying the mechanical properties of the joint locations is of significant importance for the overall safety and stabi...
Job Exposure Matrix, a Solution for Retrospective Assessment of Particle Exposure in a Subway Network and Their Long-Term Effects.
Publication Type: Academic Journal
Source(s): Toxics. Oct2023, Vol. 11 Issue 10, p836. 19p.
Abstract: Highlights: What are the main findings? The job exposure matrix (JEM) provides annual means of PM10 concentrations for Parisian subway workers. Annual PM10 concentrations are estimated over the period of 2004–2020. What is the implication of the main f...
An Artificial Intelligence-Based Method for Crack Detection in Engineering Facilities around Subways.
Publication Type: Academic Journal
Source(s): Applied Sciences (2076-3417). Oct2023, Vol. 13 Issue 19, p11002. 24p.
Abstract: While the construction and operation of subways have brought convenience to commuters, it has also caused ground subsidence and cracks of facilities around subways. The industry mainly adopts traditional manual detection methods to monitor these settle...
Shaking Table Testing of Liquefied Soil Layer Located in the Bottom Slab of a Subway Station.
Publication Type: Academic Journal
Source(s): Applied Sciences (2076-3417). Oct2023, Vol. 13 Issue 19, p10866. 18p.
Abstract: In this study, a shaking table test was conducted to investigate the presence of a liquefied soil layer at a subway station bottom plate. The seismic responses to soil and station structure were investigated by inputting seismic waves of different inte...
Deformation Analysis of a New Subway Transfer Channel Closely Undercrossing an Existing Station.
Publication Type: Academic Journal
Source(s): Advances in Civil Engineering. 9/30/2023, p1-18. 18p.
Abstract: Disturbances that occur due to the construction of new subway transfer channels in cities pose a significant threat to the safe operation and structural stability of existing subway stations. Due to the construction of the new Jin-Fu Station of Chengdu...
Study on the Influence of Subway Tunnel Induced by Under-Crossing Tunnel Based on Monitor Data in Shenzhen, China.
Publication Type: Academic Journal
Source(s): Sustainability (2071-1050). Sep2023, Vol. 15 Issue 17, p13232. 16p.
Abstract: A dense network of underground tunnels usually makes subsequent tunnels cross existing tunnels in the process of urbanization. In this study, we mainly study the deformation of the subway line 11 caused by the under-crossing of the Qianhai–Nanshan Inte...
Automatic Detection and Association Analysis of Multiple Surface Defects on Shield Subway Tunnels.
Publication Type: Academic Journal
Source(s): Sensors (14248220). Aug2023, Vol. 23 Issue 16, p7106. 18p.
Abstract: The surface defects on a shield subway tunnel can significantly affect the serviceability of the tunnel structure and may compromise operation safety. To effectively detect multiple surface defects, this study uses a tunnel inspection trolley (TIT) bas...