Results 61 to 70 of about 216,906 (258)

Heterogeneous impact of high speed railway on income distribution: A case study in China

, 2021
Mengjie Jin, Wenming Shi, Yu Liu, Xiaoling Xu, Kevin X. Li   +4 more
openalex   +2 more sources

Safety-related issues for high-speed railway bridges [PDF]

, 2011
Railway bridges have specific requirements related to safety, which often are critical aspects of design. In this paper the main phenomena are reviewed, namely vertical dynamic effects for impact effect of moving loads and resonance in high-speed ...
Goicolea Ruigómez, José María
core  

Viability Analysis of Waste Tires as Material for Rail Vibration and Noise Control in Modern Tram Track Systems

Shock and Vibration, 2015
This research study focused on the effect of using damping chamber elements made from waste tires on railway noise reduction. First, the energy absorption characteristics of damping chamber elements with various gradation combinations and compaction ...
Caiyou Zhao, Ping Wang, Qiang Yi, Duo Meng   +3 more
doaj   +1 more source

A QoS-Aware Scheduling Algorithm for High-Speed Railway Communication System

, 2014
With the rapid development of high-speed railway (HSR), how to provide the passengers with multimedia services has attracted increasing attention. A key issue is to develop an effective scheduling algorithm for multiple services with different quality of
Ai, Bo, Shen, Chao, Xu, Shengfeng, Zhu, Gang   +3 more
core   +1 more source

High-speed rail’s impact on the location of office employment within the Dutch Randstad area [PDF]

With the upcoming implementation of high-speed railway infrastructure in the Netherlands, interest has arisen in the spatial-economic effects this might have.
Bert Van Wee, Han Floor, Jasper Willigers   +2 more
core  

Analysis of Lateral Displacements in Large Railway Viaducts Under Traffic Loads. Impact on Ride Safety and Passenger Comfort. [PDF]

, 2008
The increasing design speed of the new high speed lines and the stringent requirements on track alignment parameters are leading to a sustained increase of the number of railway viaducts.
Cuadrado Sanguino, Manuel, Dias, Rui, Goicolea Ruigómez, José María, González Requejo, Pedro, Nasarre, Jorge   +4 more
core   +1 more source

Research on DOA estimation algorithm for coherent signal under low signal to noise ratio

Dianzi Jishu Yingyong, 2018
In order to solve the problem of low coherent signal DOA estimation accuracy and low resolution in low signal to noise ratio, this paper proposes a DOA estimation algorithm for coherent signal under low SNR.
Ren Quanhui, Chen Xiangcheng
doaj   +1 more source

Dynamic effect of high speed railway traffic loads on the ballast track settlement [PDF]

, 2011
The traditional ballast track structures are still being used in high speed railways lines with success, however technical problems or performance features have led to non-ballast track solution in some cases.
Gabaldón Castillo, Felipe, Goicolea Ruigómez, José María, Nguyen Gia, Khanh   +2 more
core   +1 more source

Dynamic responses characteristics of bedrock and overburden layer slope with anchored frame piles based on shaking table test

Scientific Reports
To adapt to higher and steeper slope environments, this paper proposes a new type of support structure called an anchored frame pile. The study designed and conducted a series of shaking table tests with three-way loading.
Lei Wang, Qianhui Pu, Guangpeng Chen, Jing Lian, Changwei Yang, Mingming Dai   +5 more
doaj   +1 more source

Topic Modelling for Object-Based Unsupervised Classification of VHR Panchromatic Satellite Images Based on Multiscale Image Segmentation

Remote Sensing, 2017
Image segmentation is a key prerequisite for object-based classification. However, it is often difficult, or even impossible, to determine a unique optimal segmentation scale due to the fact that various geo-objects, and even an identical geo-object ...
Li Shen, Linmei Wu, Yanshuai Dai, Wenfan Qiao, Ying Wang   +4 more
doaj   +1 more source