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Simulation Analysis of Coupled Structural Vibration of Highway Railway Combined Bridge Induced by Overlapping Action of Vehicle and Train

open access: yesGeofluids, 2022
In order to study the dynamic response of bridge coupling caused by the overlapping of vehicle and railway dynamic loads, by using the time-domain samples of pavement irregularity compiled by MATLAB software and the secondary development function of ...
Peng Wan   +5 more
doaj   +1 more source

Algorithm for an Effective Ratio of the Transverse Bending Rigidity Based on the Segment Joint Bending Stiffness

open access: yesApplied Sciences, 2022
An algorithm for calculating the effective ratio of the transverse bending rigidity is established based on the segment longitudinal joint bending stiffness.
Dawei Huang   +5 more
doaj   +1 more source

Road, tram and aircraft traffic noise annoyance related to the number of noise events and the equivalent sound level [PDF]

open access: yesArchives of Acoustics, 2022
Noise mapping is based on long-term noise indicators, such as L N or L DEN. On the other hand, transportation intensity changes during a day (road traffic peak hours) or a year (more flights during holidays) and this variability is not reflected in ...
Jan Felcyn, Patrycja Ptak
doaj   +1 more source

Pathway for Integrated Development of Waterway Transportation and Energy in China

open access: yes中国工程科学, 2022
Energy is vital for the survival and development of human society. Waterway transportation, as a significant component of the transportation industry, is one of major fields of energy consumption and greenhouse gas emissions.
Yuan Yupeng   +8 more
doaj   +1 more source

Associations of self-reported residential noise exposure with obesity and hypertension in children and adolescents

open access: yesFrontiers in Pediatrics, 2022
BackgroundEpidemiologic evidence linking environmental noise to obesity and hypertension remains scarce, especially in children, and the results remain inconclusive. This study aims to examine the cross-sectional associations of self-reported residential
Xiaohua Liang   +8 more
doaj   +1 more source

NOISE INSIGHTS INTO ELECTRONIC TRANSPORT [PDF]

open access: yesПИСЬМА В ЖУРНАЛ ЭКСПЕРИМЕНТАЛЬНОЙ И ТЕОРЕТИЧЕСКОЙ ФИЗИКИ, 2018
accepted in JETP Letters as an invited ...
Piatrusha, S. U.   +9 more
openaire   +2 more sources

Anthropogenic Noise Source and Intensity Effects on Mood and Relaxation in Simulated Park Environments

open access: yesFrontiers in Psychology, 2020
Research on human caused sound has shown a wide range of effects in outdoor environments as well as laboratory simulations of those environments. Aircraft noise, ground traffic, and human voices have all been shown to lower scenic evaluation ratings and ...
Jacob A. Benfield   +3 more
doaj   +1 more source

Methodology for the identification of economic, environmental and health criteria for road noise mitigation

open access: yesNoise Mapping, 2021
The aim of the paper is to define a method for evaluating infrastructural interventions for the mitigation of noise generated by roads based on multi-criteria analysis which considers a series of parameters (environmental, social, economic and health ...
D’Alessandro Francesco   +3 more
doaj   +1 more source

A Review of Transport Noise Indicators [PDF]

open access: yesTransport Reviews, 2012
The different approaches to noise impact assessment adopted by the individual countries and the scientific community have led to the development of a certain number of indicators, mainly focused on specific transport modes. However, in practice, technicians and decision-makers alike may fail to identify the most appropriate indicators, if they have no ...
PRONELLO, CRISTINA, CAMUSSO, CRISTIAN
openaire   +3 more sources

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