Results 81 to 90 of about 54,658 (214)

On the need for bump event correction in vibration test profiles representing road excitations in automobiles

, 2002
This paper presents an approach to the synthesis of compressed vibration test profiles representing much longer time histories obtained in road testing of ground vehicles.
Staszewski, WJ, Giacomin, J, Steinwolf, A   +2 more
core   +1 more source

Simulação numérica dos esforços dinâmicos de baixas frequências transmitidos por compressores recíprocos [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2010O conforto acústico do usuário é um parâmetro relevante em projetos de sistemas de refrigeração.
Porto, Leandro Lucas Rodrigues
core  

Predicting sensitive building vibration due to railway excitation

, 2021
Due to the rapid development of urban railway networks, the problem of ground-borne vibration induced by railway traffic becomes important. For some buildings, these ground vibrations can induce cosmetic and structural damages and must be avoided ...
Picariello G., van Parys L., Kouroussis G., Formisano A.   +3 more
core  

The Efficiency of an Active Generator in the Case of a Deep Foundation Location

Studia Geotechnica et Mechanica, 2017
This paper presents a concept for vibration-mitigation techniques with the potential to reduce ground vibration amplitudes by applying an additional vibration source.
Herbut Aneta
doaj   +1 more source

Vibration radiation from buried plastic water pipes: An experimental investigation at the ground surface

, 2012
'Mapping the Underworld' is a research initiative that is seeking to address the consequences arising from an inability to consistently locate the buried utility service infrastructure without resorting to extensive excavations.
Muggleton, J. M., Brennan, M. J. [UNESP], Gao, Y.   +2 more
core  

Detection of buried pipes using a shear wave ground surface vibration technique

, 2012
A major UK initiative, entitled 'Mapping the Underworld', is seeking to address the serious social, environmental and economic consequences arising from an inability to locate the buried utility service infrastructure without resorting to extensive ...
Muggleton, J. M., Papandreou, B. D., Brennan, M. J. [UNESP]   +2 more
core   +2 more sources

Hybrid Machine Learning Model for Blast-Induced Peak Particle Velocity Estimation in Surface Mining: Application of Sparrow Search Algorithm in ANN Optimization

Algorithms
Blast-induced ground vibrations present substantial safety and environmental hazards in surface mining operations. This study proposes and evaluates the Sparrow Search Algorithm-optimized ANN (SSA-ANN) against artificial neural network (ANN), Genetic ...
Kesalopa Gaopale, Takashi Sasaoka, Akihiro Hamanaka, Hideki Shimada   +3 more
doaj   +1 more source

Ground vibration boom [PDF]

, 1998
Ground vibration ...
Victor V. Krylov (1252356)
core  

Dynamic impedances and free-field vibration analysis of pile groups in saturated ground

, 2014
A three-dimensional (3D) numerical model basing on the thin layer element method and the flexible volume method was established for the computation of dynamic impedances and free-field vibrations of rigidly-capped pile groups embedded in saturated ground.
Sun, B. J., Geng, X. Y., Hou, L., Wang, Z. Y.   +3 more
core   +1 more source

Experimental study on determining the effective radius of blasting and pile-driving activities on construction structures

Tạp chí Khoa học và Công nghệ
Accurately determining the effective impact radius of construction-induced vibrations, such as those caused by vibratory roadbed compaction, pile driving, and rock blasting, is essential for ensuring the safety of adjacent structures and minimizing ...
Thai Hoang An, Hoang Phuong Hoa, Nguyen Lan   +2 more
doaj   +1 more source