Results 21 to 30 of about 54,658 (214)

Method for Controlling Full-Frequency Band Environment Vibration by Coordinating Metro Vibration Sources and Propagation Paths

Applied Sciences, 2023
Floating slab tracks (FSTs) are used to reduce the impact of vibration on precision instruments and historical relics along metro lines; however, ground vibration is universally amplified at the natural frequency of the tracks.
Xinyu Tan, Bolong Jiang, Chunyu Qi, Meng Ma, Jizhao Liu, Wenlin Hu, Shaolin Wang   +6 more
doaj   +1 more source

Ground vibration analysis under combined seismic and high-speed train loads

Underground Space, 2022
The rise of high-speed railway induces an increased probability of serious derailment accidents of operating high-speed trains during earthquakes.
Wei Xie, Guangyun Gao, Jian Song, Yu Wang   +3 more
doaj   +1 more source

Vibration serviceability of footbridges under human-induced excitation : a literature review [PDF]

, 2004
Increasing strength of new structural materials and longer spans of new footbridges, accompanied with aesthetic requirements for greater slenderness, are resulting in more lively footbridge structures.
Pavić, Aleksandar, A. Pavic, Živanović, Stana, S. Živanović, P. Reynolds, Reynolds, Paul   +5 more
core   +1 more source

EXPERIMENTAL AND NUMERICAL INVESTIGATION OF BLASTING-INDUCED GROUND VIBRATION FROM TUNNEL UNDERCROSSING A VILLAGE [PDF]

Civil Engineering Journal, 2017
To study the effect of blasting-induced vibration on ground buildings when tunnel undercrossing a village, a blasting vibration trial was carried out in Beizhuang tunnel in Henan Province, China.
Fan Haobo, Yu Deqiang, Zhao Dongping, Lai Jinxing, Xie Yongli   +4 more
doaj   +1 more source

Assessment of railway vibrations using an efficient scoping model [PDF]

, 2014
Vibration assessments are required for new railroad lines to determine the effect of vibrations on local communities. Low accuracy assessments can significantly increase future project costs in the form of further detailed assessment or unexpected ...
Woodward, P. K., Verlinden, Olivier, Connolly, D. P., Connolly, D.P., Woodward, Peter, Kouroussis, Georges, Forde, M.C., Connolly, David, Forde, M. C., Forde, Michael, Giannopoulos, Antonios; id_orcid, Woodward, P.K., Giannopoulos, A, Forde, MC, Kouroussis, G., Verlinden, O, Giannopoulos, A., Verlinden, O., Woodward, PK, Connolly, DP, Kouroussis, G   +20 more
core   +1 more source

Simulation Study on Ground Vibration Reduction Measures of the Elevated Subway Line

Applied Sciences
With the development of urban rail transportation, the environmental vibration problem caused by the running of metro vehicles has received attention. In order to reduce ground vibration near buildings caused by metro vehicles running on viaducts, this ...
Hao Wang, Ziqi Tang, Leiming Song, Ling Li, Hao Lin, Xiaojun Hu   +5 more
doaj   +1 more source

A System for Monitoring and Normative Qualification of Building Structure Vibrations Induced by Nearby Construction Works

Applied Sciences, 2023
Mechanical action can damage physical objects, such as building structures. The transfer of energy to the ground through the falling mass, forming a crater, can cause kinematic forces in the soil medium.
Mateusz Hypki, Andrzej Sumorek, Bartosz Kawecki, Marcin Buczaj   +3 more
doaj   +1 more source

Dynamic Response of Transmission Tower-Line Systems Due to Ground Vibration Caused by High-Speed Trains

Buildings, 2023
With the continuous expansion of the scale of power grid and transportation infrastructure construction, the number of crossovers between transmission lines and high-speed railways continues to increase. At present, there is a lack of systematic research
Guifeng Zhao, Meng Wang, Ying Liu, Meng Zhang   +3 more
doaj   +1 more source

Ground vibration from underground railways: how simplifying assumptions limit prediction accuracy

, 2010
Noise and vibration from underground railways is a documented disturbance to individuals living or working near subways. Much work has been done to understand and simulate the dynamic interactions between the train, track, tunnel and soil resulting in ...

core   +1 more source

Prediction of ground vibration under combined seismic and high-speed train loads considering earthquake intensity and site category

Soils and Foundations
Based on a two-and-half-dimensional finite element model (2.5D FEM), the layered ground vibration under combined seismic and high-speed train loads was investigated.
Wei Xie, Guangyun Gao, Jian Song, Yonggang Jia   +3 more
doaj   +1 more source