Results 1 to 10 of about 11,083 (120)

Short-term Subway Passenger Flow Forecasting Based on Graphical Embedding of Temporal Knowledge [PDF]

open access: yesJisuanji kexue, 2023
Subway short-term passenger flow forecasting is an essential component in urban subway operation,and it aims to forecast the passenger flow of subway stations in a short time in the future.Aiming at the problem that the existing methods fail to make ...
MAO Huihui, ZHAO Xiaole, DU Shengdong, TENG Fei, LI Tianrui
doaj   +1 more source

Bond-Slip Behavior between Plastic Bellow and Concrete

open access: yesAdvances in Materials Science and Engineering, 2022
Despite the widespread use of plastic bellows in prestressed channels, their poor bonding with concrete and mortar results in “layering,” which limits their application in practical engineering. In this study, the bonding property between plastic bellows
Eryu Zhu   +7 more
doaj   +1 more source

Subway travel risk evaluation during flood events based on smart card data

open access: yesGeomatics, Natural Hazards & Risk, 2022
The intensity and frequency of extreme weather is increasing in major metropolitan areas around the world, which results in unprecedented urban floods.
Dianchen Sun   +4 more
doaj   +1 more source

Justification of an Energy-Efficient Air Purification System in Subways Based on Air Dust Content Studies

open access: yesBuildings, 2023
It is not uncommon that subways count as densely populated areas, so air quality standards, including fine dust concentration, have been established for them.
Tuleukhan Irgibayev   +2 more
doaj   +1 more source

Design and Health Evaluation of Monitoring Test Platform for Metro Traction Power Supply System

open access: yesAdvances in Civil Engineering, 2021
Subway traction power supply system is the energy source of subway operation. The normal operation of subway traction power supply system is directly related to the stable operation and safety of subway.
Hengchao Zheng, Yuhua Wang
doaj   +1 more source

Identification of High Personal PM2.5 Exposure during Real Time Commuting in the Taipei Metropolitan Area

open access: yesAtmosphere, 2021
There has been an increase in the network of mass rapid transit (MRT) and the number of automobiles over the past decades in the Taipei metropolitan area, Taiwan.
Cheng-Yi Wang   +3 more
doaj   +1 more source

Design and Experimental Verification of Asphalt-Based Material for Grouting of Prestressed Structure

open access: yesAdvances in Civil Engineering, 2020
The quality of the grouting is an important factor affecting the durability of prestressed structures, especially in corrosive environment with stray current. Uncompacted grouting will lead to rapid corrosion and failure of steel strand.
Eryu Zhu, Yuancheng Ni, Yujie Li, Li Zhu
doaj   +1 more source

The influence of Subways on Service Industry Agglomeration: Taking Guangzhou as an Example

open access: yesRedai dili, 2021
Agglomeration is an important feature of the spatial distribution of an urban internal service industry. Most of the previous studies on the influencing factors of urban internal service industry agglomeration have ignored traffic factors, especially the
Zhu Hongping, Zhu Wentao, Zheng Rongbao
doaj   +1 more source

Analyzing the Impact of Government Policy Measures on the Return on Equity [PDF]

open access: yesSocioEconomic Challenges
The assessment of a company's Return on Equity (ROE) is a challenging task for management. The main objective of this paper is to analyse the impact of government initiatives on the ROE of listed companies in India.
Amit Hedau, Vijayeta Malla
doaj   +1 more source

Recent developments in evaluation methods and characteristics of comfort environment in underground subway

open access: yesFrontiers in Built Environment, 2022
In recent years, due to the rapid progress of urbanization, the subway system with the advantages of large transport capacity, punctuality, efficiency, convenience and safety has become one of the main transportation modes in metropolitan areas. With the
Weichao Yan   +6 more
doaj   +1 more source

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