نقل قول رایگان
به پرس و جو در مورد محصولات خوش آمدید!
The current New York City Subway rail system map. The Staten Island Railway (on the bottom left portion of the map) is also owned by the MTA, and is operated by the Department of Subways, but is a separate system.AirTrain JFK (the dark green line at the middle right) and PATH (both light purple lines at the middle left) are operated by the Port Authority of
Energy audit of 341 subway stations in 5 Chinese cities are conducted. •. An underground non-transfer station consumes 1.8–2.3 million kWh/year averagely. •. The VAC and lighting systems dominate the subway stations'' electricity consumption. •. Influencing factors have also been preliminarily investigated.
the transfer subway stations in developing countries have some defects in facility size and serviceability, which cause a decline in service performance, operation e ffi ciency, and security level.
Energy audit of 341 subway stations in 5 Chinese cities are conducted. An underground non-transfer station consumes 1.8–2.3 million kWh/year averagely. The VAC and
This paper proposes the integrated last-train station-skipping, transfer-accessible, and energy-efficient scheduling problem for the subway system. (2) By optimizing train acceleration, cruising, coasting, and braking times on each rail segment, energy consumptions and train operating times are reduced.
We designate a space that can accommodate the number of evacuees at the location and compare and analyze the results of the evacuation simulation using six scenarios. Additionally, suggestions are made for improvement methods relating to evacuation as well as the proposal of reinforcement methods through an experiment to satisfy the structural
The present paper aims to reveal the electricity consumption of subway stations for non-traction purpose, and data from 341 subway stations in 5 cities in different climate zones
Besides, cancelling mechanical fresh air supply, improving COP of chiller, and improving EER of terminal equipment can bring about 11.6–20.3% of energy-savings for stations in different climate
However, out of 291 subway stations in Seoul, 90 stations (31%) are stations where two lines are merged, and 12 stations (4%) are stations where three lines transfer. Considering the GTX and the new lines in the future, Gimpo Airport Station or Seoul Station will become stations where up to five lines transfer from the existing two
From this, it is possible to observe that stations that allow transfers among subway Lines 5–8 have the highest efficiency, followed by those where passengers can transfer between Lines 5–8
The experimental results show that in the two-train metro system, the three-train metro system, and the five-train metro system, the MGA-GRU method can
As a representative form of public transportation, subway system is undertaken to satisfy constantly increasing transport needs and developed commonly in many big cities. Among several catastrophes in subway stations, including fire, flood, earthquake, explosion, toxic gas leakage etc., fire is the most threatening hazard to
Beijing Subway Line S1, also known as Beijing Maglev Line or Mentougou Metro Line, is the second medium-low speed maglev line in China and the first in Beijing. The Line S1 was first opened in 2017 and has been extended to form the current route by the end of 2021. The total length of Line S1 is 10.2 km (6.3 mi), with 8 stations,
Evaluation of the Thermal Environment of Xi''an Subway Stations in Summer and Determination of the Indoor Air Design Temperature for Air-Conditioning. Taking two typical subway stations in Xi''an as the research objects, the thermal environment and human thermal comfort of the station in summer were studied based on
The convenience of a transfer station not only directly affects the efficiency of the whole traffic network, but also is a key factor that influences travel convenience. Based on GIS, through the
The last-train station-skipping and energy-efficient scheduling problem in a subway network was addressed in this paper. Trains were not allowed to skip the first
PDF | On Dec 1, 2022, Feng Du and others published Study on Crowd Evacuation in Subway Transfer Station Fire Based on Numerical Simulation | Find, read and cite all the research you need on
Abstract: In subway systems, electrical trains can generate considerable regenerative braking energy while braking, and such energy can be fed back to the
Get 20% off ANY sub. Easily save 20% off ANY 6-inch or Footlong when you order online or thru the app from 6/24-8/28. Use code TWENTYOFF. Terms & Conditions Apply
The present paper aims to reveal the electricity consumption of subway stations for non-traction purpose, and data from 341 subway stations in 5 cities in different climate zones
There are 22 aboveground stations on LINE5 and LINE13, including Stations 1–7 and 25–39 (the transfer station Lishuiqiao is an aboveground station, and it is counted only once). If PV panels can be installed nearby or on the roofs of these stations, more renewable energy can be used in the VPP system, and the total profit may increase.
Although much research is being conducted on the characteristics of PM2.5 and PM10 at subway stations, there is no research focusing on a complex subway transfer station. In this paper, the characteristics of PM2.5 and PM10 at transfer stations are studied. For comparison, monitoring is performed under different outside conditions at
A more recent study collected the energy data of 341 subway stations in different climate zones in China and demonstrated that annual electricity consumption ranges from 131 to 144 kW h/m 2 in underground non-transfer stations (Guan, Liu, Zhang, & Xia, 2018). The results of these studies have indicated that substantial amount of
Average weekday subway ridership: 5.5 million. Our annual ridership: 1.698 billion. All-time ridership record: 2.067 billion passengers, in 1946. Number of subway cars: 6,684. Subway car mileage: The fleet traveled 365 million miles in 2019. Number of miles traveled by an average subway car between repairs: In 1982: 7,145.
This paper establishes a sub-system energy model based on theoretical analysis and actual operation data, which can be used to assess the energy
In this study, particulate matter was investigated as the primary pollutant in the air quality of Beijing Metro transfer stations, and passenger thermal comfort during the transfer process was evaluated by using the relative warmth index (RWI). Passenger thermal comfort level is not ideal in 87% of the measured space and is slightly hot overall
Among public facilities, facilities belonging to Multi-Group (I) include high-rise buildings, tunnels, and subway stations, and the location of Shelter in Place (SIP) is an important factor in the safety of citizens. However, subway evacuation maps usually induce evacuation to ground level or the tunnel of a subway platform without considering the
The concentrations of PM2.5 and PM10 on the platform in the transfer stations is approximately 10 μg/m 3 lower than in the non-transfer station, when outside PM2.5 is lower than 150 μg/m 3 . However, the ratio of PM2.5 to PM10 at the transfer stations (lowest: 78.1%) is higher than at the non-transfer station (lowest: 61.2%), indicating that
Subway transportation systems are in rapid development and energy consumption in subway stations is becoming more and more significant. The present paper aims to reveal the electricity consumption of subway stations for non-traction purpose, and data from 341 subway stations in 5 cities in different climate zones in China have been statistically
NOTE: Our transfer stations will be part of Washington State''s Paint Stewardship program. The following rules will apply for the transfer stations accepting paint. Please note that materials covered will be accepted 7 days a week at our recycling drop-off areas. The materials include latex and oil paints, stains, coatings.
Transfer time T is considered as the time between passengers getting off one subway train and boarding another (Pepple and Adio 2014), which is divided into two parts: transfer walking time T w and transfer waiting time T d is under the influence of transfer passenger flow and different facilities. Transfer walking time T w includes the
Therefore, this study adopted the field investigation and analytic hierarchy process (AHP) method to establish the environmental suitability evaluation of transfer spaces in subway
The ventilation and air-conditioning systems in the subway station''s public areas can save the energy use by approximately 40% using variable frequency fans [13]. When the allowable flow change of the chiller adapts to the system load, the energy-saving potential of the variable flow primary pump system is relatively large.
Moreover, this part of energy use can be summarized as passenger flow-related energy use and normalizing by passenger count [18]. Station devices include ticket purchase machines, automatic gate
به پرس و جو در مورد محصولات خوش آمدید!