Results 31 to 40 of about 5,113,495 (176)

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

Investigation of the Rail-Induced Vibrations on a Masonry Historical Building [PDF]

, 2010
Increasingly historic masonry buildings are subjected to higher levels of traffic and rail vibrations due to urbanization and population growth. Deterioration and destabilisation of these buildings may result, especially if they were previously damaged ...
Aykut Erkal, Kaya, Yavuz, Debra Laefer, Ufuk Hancilar, Paul Fanning, Yavuz Kaya, Erkal, Aykut, Fanning, Paul, Laefer, Debra F., Durukal, Eser, Hancilar, Ufuk, Eser Durukal   +11 more
core   +1 more source

Developing a New Computational Intelligence Approach for Approximating the Blast-Induced Ground Vibration

Applied Sciences, 2020
Ground vibration induced by blasting operations is an important undesirable effect in surface mines and has significant environmental impacts on surrounding areas.
Guichen Li, Deepak Kumar, Pijush Samui, Hima Nikafshan Rad, Bishwajit Roy, Mahdi Hasanipanah   +5 more
doaj   +1 more source

Numerical modelling of ground borne vibrations from high speed rail lines on embankments [PDF]

, 2013
A three dimensional numerical model is presented capable of modelling the propagation and transmission of ground vibration in the vicinity of high speed railways.
Giannopoulos, A, Forde, MC, Giannopoulos, A., Connolly, D., Forde, M. C., Connolly, D   +5 more
core   +1 more source

Evaluation of Railway Bridge Responses to Blast Vibrations and Earthquake Ground Motions Based on Numerical Simulation

Applied Sciences
In this study, the dynamic responses of railway bridges generated by both blast motions and earthquakes are comparatively studied. A numerical model of a three-span continuous prestressed concrete (PSC) box girder bridge, a representative type of railway
Jae Sang Moon, Mintaek Yoo, Sunnie Haam, Yu Seong Lee   +3 more
doaj   +1 more source

Prediction of Blast-Induced Ground Vibration Using an Adaptive Network-Based Fuzzy Inference System

Applied Sciences, 2020
Efforts were made to predict and evaluate blast-induced ground vibrations and frequencies using an adaptive network-based fuzzy inference system (ANFIS), which has a fast-learning capability and the ability to capture the non-linear response during the ...
Primož Jelušič, Andrej Ivanič, Samo Lubej   +2 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

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

, 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   +2 more sources

Artificial neural network with a cross-validation approach to blast-induced ground vibration propagation modeling

Underground Space, 2021
Given their technical and economic advantages, the application of explosive substances to rock mass excavation is widely used. However, because of serious environmental restraints, there has been an increasing need to use complex tools to control ...
Gustavo Paneiro, Manuel Rafael
doaj   +1 more source