Results 221 to 230 of about 248,542 (278)

Research on subway settlement prediction based on the WTD-PSR combination and GSM-SVR model. [PDF]

Sci Rep
Rong M, Feng C, Pang Y, Wang H, Yuan Y, Zhang W, Luo L.   +6 more
europepmc   +1 more source

Edge Intelligence-Based Rail Transit Equipment Inspection System. [PDF]

Sensors (Basel)
Tian L, Zhao H, Zhu L, Jiang H, Gao X.
europepmc   +1 more source

The Mersey tunnel

, 1954
Mersey Tunnel Joint Committee
core  

From Point Clouds to Predictive Maintenance: A Review of Intelligent Railway Infrastructure Monitoring. [PDF]

Sensors (Basel)
Zhang Y, Dai P, Sysyn M, Hu Y, Kou L, Song H, Shi J.   +6 more
europepmc   +1 more source

Study on the Influence of Subway Tunnel Induced by Under-Crossing Tunnel Based on Monitor Data in Shenzhen, China

Sustainability, 2023
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 ...
Xingsheng Zhang, Jinyu Dong, Shipeng Liu   +2 more
exaly   +2 more sources

Dynamic response and safety control of civil air defense tunnel under excavation blasting of subway tunnel

Tunnelling and Underground Space Technology, 2021
The vibration induced by the blasting excavation of a subway tunnel may cause harmful effects on the adjacent buried structures. To ensure the safety and stability of the adjacent buried structures, it is of great importance to investigate their dynamic ...
Alex Remennikov, Shiwei Lu, Yuqing Xia   +2 more
exaly   +2 more sources

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Investigation on MIMO channels in subway tunnels

IEEE Journal on Selected Areas in Communications, 2003
The purpose of this paper is to examine the possibilities of increasing the channel capacity in tunnels, and particularly in railway tunnels, due to the use of multiple-input-multiple-output techniques. Many measurement campaigns have been carried out, considering the complicated geometric structure of these tunnels.
Martine Lienard, Pierre Degauque, Jacques Baudet, Virginie Degardin   +3 more
openaire   +2 more sources

Two Methods for the Optimization of Subway Tunnel Profiles

2006 Canadian Conference on Electrical and Computer Engineering, 2006
This paper describes the energy minimization process of the longitudinal profile between two metro station platforms. Two algorithms are discussed: the genetic algorithms (GAs) with the profile coding process, and the Hook and Jeeves (H&J) direct search algorithm. GAs are a novelty for subway tunnel profile optimization.
François Ruelland, Kamal Al-Haddad
openaire   +2 more sources

Subway Ride and Subway System in Hart Crane's “The Tunnel”

Journal of Modern Literature, 2010
Criticism of Hart Crane's American epic The Bridge has long focused on technological tropes. Readings of the subway's importance within the poem, however, tend to foreground the oppressive aspects of that space. This essay, by contrast, argues that New York's transit infrastructure enables Crane to re-imagine formal possibilities in the modernist ...
openaire   +1 more source