Search
Search Results
-
Seismic safety assessment with non-Gaussian random processes for train-bridge coupled systems
Extensive high-speed railway (HSR) network resembled the intricate vascular system of the human body, crisscrossing mainlands. Seismic events, known...
-
Parametric study of topographic effect on train-bridge interaction of a continuous rigid frame bridge during earthquakes
The local topography hugely impacts the characteristic of earthquake ground motion, further affecting the seismic response of the train-bridge...
-
Effect of lateral deformations of a simply-supported beam bridge on high-speed railway traffic safety under earthquake action
To study the influence of the lateral deformations of a simply-supported beam bridge on the safety of high-speed railway train operations under...
-
Resonance analysis of a high-speed railway bridge using a stochastic finite element method
There is always some randomness in the material properties of a structure due to several circumstances and ignoring it increases the threat of...
-
The influence of trains on the seismic response of simply-supported beam bridges with different pier heights expressed through an impact factor
With the extension of high-speed railways to high-intensity earthquake regions, it is impossible to avoid structural vibrations due to the joint...
-
Modal analysis of a coupled ballastless railway track surrounding a horse shoe shape shield tunnel linked to a box-girder bridge with substructure using finite element method
Examining the modal analysis of an integrated structure consisting of a box-girder bridge and a tunnel with a railroad track is critical for ensuring...
-
Response of a high-speed train travelling over a long and high-pier viaduct during moderate earthquakes
This contribution presents the results of numerical simulations in which a high-pier viaduct under lateral and vertical non-stationary spatially...
-
Assessment of earthquake-induced landslide hazard zoning using the physics-environmental coupled Model
In order to prevent and mitigate disasters, it is crucial to immediately and properly assess the spatial distribution of landslide hazards in the...
-
Fast simulation of railway bridge dynamics accounting for soil–structure interaction
A novel numerical methodology is presented to solve the dynamic response of railway bridges under the passage of running trains, considering...
-
Response of railway sub-track system subjected to railway trains loading by finite element technique
Railway tracks are an essential mode of transportation for any nation, and one of the greatest challenges that engineers are presently working on is...
-
Estimating the functional impacts associated with rainfall-induced hazards for Chinese railway system: fragility, risk and its uncertainty
Rainfall-induced landslides, debris flows, and floods pose great risks to the operating service of the Chinese railway system. Evaluating their...
-
Geodynamic processes of the southeastern Neo-Tethys Ocean and the formation mechanism of the curved subduction system in Southeast Asia
Southeast Asia is located at the intersection of the Tethys and Pacific domains. The superimposed effects of the two tectonic domains have resulted...
-
The insight of why: Causal inference in Earth system science
The utilization of big Earth data has provided insights into the planet we inhabit in unprecedented dimensions and scales. Unraveling the concealed...
-
Study on the influence of trains on the seismic response of high-speed railway structure under lateral uncertain earthquakes
At present, specific earthquake motion is often used for analyzing the influence of trains on high-speed railway structure; however, the uncertainty...
-
Evaluation of vertical impact factor coefficients for continuous and integral railway bridges under high-speed moving loads
In the railway bridge analysis and design method, dynamic train loads are regarded as static loads enhanced by an impact factor (IF). The IF...
-
Nonlinear behavior simulation of soil-structure interaction system via real-time hybrid testing
Soil-structure interaction (SSI) can potentially compromise structures that are subjected to seismic excitation. In recent years, real-time hybrid...
-
Aerosol–Cloud Interactions in the Climate System
Increased anthropogenic aerosol concentrations modify cloud micro- and macrophysical properties and precipitation, which significantly impacts the...
-
China’s Recent Progresses in Polar Climate Change and Its Interactions with the Global Climate System
During the recent four decades since 1980, a series of modern climate satellites were launched, allowing for the measurement and record-kee** of...
-
The impact of the early summer Tasman Sea–Southern Ocean hybrid teleconnection pattern on middle summer rainfall in East Asia
A meridional dipolar atmospheric teleconnection between the Tasman Sea and the Southern Ocean, which describes a hybrid between the El Niño–Southern...
-
Aerosol–Cloud Interactions in the Climate System
Increased anthropogenic aerosol concentrations modify cloud micro- and macrophysical properties and precipitation, which significantly impacts the...