To analyze the seismic response characteristics of unequal-span subway station structures in saturated sites, a three-dimensional numerical model an structure is established, based on finite element analysis software MIDAS-GTS. The elastic modulus, cohesion, Poisson’s ratio, and friction angle are selected as sensitivity parameters. Moreover, combined with two-phase medium dynamic method, ortho...

As a big energy consumer in metro station, the air-conditioning system is responsible for air-cooling and ventilation cooling season while only other seasons. Understanding hourly consumption characteristics of contributes to renewable integration achieving carbon emission reduction stations. Thus, different time scales Beijing station investigated this study. The results reveal that accounts 6...

Based on the shield tunnel construction of left line Guowei road station-Qingshan lake west station Nanchang metro 3, study focuses adverse effects segment convergence and settlement deformation vault arch bottom in process water-rich complex stratum. The time-space curves value typical monitoring sections are drawn, their variation laws analyzed, values data analyzed tested. analysis results, ...

To better utilise the service capacity of limited facilities a metro station, as well ensure safety and transport efficiency during peak hours, large passenger flow control plan is studied through theoretical analysis numerical simulation. Firstly, by data collection analysis, characteristics inbound outbound T station are analysed. Secondly, AnyLogic evacuation simulation models for Station ho...

Metro intelligent system produces massive passenger flow and traffic data every day, among which route, station, operation are important for optimizing the train scheme. We collect information of Shenzhen metro, analyze pattern its distribution characteristics based on warehouse Hadoop platform, optimize scheme in this paper. Using dynamic data, an optimization model with departure dwell time a...

The construction of the tunnels Metro Line 4 and Gulou Station in central Nanjing poses a potential threat to nearby historic building, Tower, due relatively small spacing deteriorated structure behaviors. Two aspects are important for protection Tower: (i) reducing soil movement caused by tunnel–station (ii) increasing total stiffness this sensitive building. This research first presents main ...

The Automatic Train Operation of a metro line is not so difficult to implement: almost no junction or crossing between lines, rolling stock homogeneity, double track operation, relatively low speed, very simple station track layout, mostly rubber-mounted, and specific site continuously fenced with no level crossing. Tunnels and platform screen doors complete the picture to prevent almost totall...