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DELIVERING MOBILITY THAT WORKS FOR PEOPLE AND PLANET

This report outlines SNCF Group's corporate social engagement (CSR) policy—an Rail noise affects both the environment and public health.

BRINGING THE FREEDOM OF EFFORTLESS MOBILITY AND A

This report outlines the social engagement policy of SNCF. Group which consists of the Groupe Rail noise is a major environmental and public health.

Difficulties and Successes of the Introduction of Psychoacoustic

26 maj 2021 inside train (collaboration between LMA and SNCF) the ... annoyance criterion for background noise inside railway coaches. First

Comparison of pass-by railway noise indicators obtained from

26 maj 2021 Long-term averaged noise indicators are commonly used ... method for the propagation [8] and SNCF railway data base for the train emission ...

FINE 1

the same distance from the train) and . . (the maximum sound pressure level Noise and Vibration. BTG. Bombardier Transportation GmbH. SNCF.

SNCF Group Financial Report 2020 12 v26.02.2021

31 gru 2020 train station access and services for transport operators. ... the sound fundamentals of the mobility market which is set to expand.

2020 HALF-YEAR RESULTS SNCF GROUP

30 lip 2020 available hospital beds while other trains ... SOUND LIQUIDITY: SNCF Group currently enjoys sound liquidity that enables it to meet its ...

SNCF Group Financial Report 2021 12

31 gru 2021 sound relations with local residents and communities and also developing the modal shift to the train for passenger and freight transport.

SIMULATIONS OF THE NOISE RADIATION OF HIGH SPEED TRAINS

Annoyance due to railway noise is a particularly sensitive aspect of new line projects. Experimental and numerical studies had been carried out at SNCF to 

SNCF Innovation & Research

9 pa? 2017 Working for the benefit of the public railway group the single ... wheel and rail

What Causes Railway Noise?

Noise emissions

Reference Indications

Noise variations of 2dB(A) are barely perceptible to the human ear. If traffic volumes double, all else being equal, noise levels will rise by 3 dB(A), which is just slightly above this level. Noise is perceived to be twice as loud when the level increases by 10 dB(A). Doubling the distance between source and point of reception reduces noise by 4 d...

Legal Requirements

Railway noise is covered by one of the sections of the 1992 Noise Act (Articles L. 571-9 and 10). Maximum levels are stipulated for new and upgraded lines. These differ depending on whether trains operate by day or at night. When new buildings are constructed close to existing lines, their soundproofing and insulation have to take account of the li...

What Is SNCF Réseau Doing?

Depending on the configuration, SNCF Réseau works out the most suitable forms of noise protection for each particular case, with the agreement of local residents, communities and elected officials. When projects require impact studies, the project owner has to submit a document entitled "Allowance for worksite noise"to the département Prefects and ...

Particular Case of Île-de-France

Traffic is very heavy in and around Paris, so noise is a problem that requires particular attention. Two bodies are involved: 1. a regional railway noise committee, where discussions can take place and decisions made with stakeholders 2. a technical committee, which takes stock of progress at regular intervals and decides on action priorities SNCF ...

Locating and Stamping Out Noise Black Spots

A special campaign is in progress to eliminate noise black spots. This is in line with national policy underpinned by the European Directive on environmental noise (2002-49-EC), which stipulates the need for strategic noise maps and action plans. The campaign consists of locating the worst cases in order to schedule their improvement. As many as 58...

What is SNCF Réseau doing to reduce railway noise?

SNCF Réseau is investing in research into innovative solutions: rail-mounted noise absorbers, insulation for steel bridges, vibration damping systems, low-rise noise abatement screens. It is also a participant in the corresponding broader national or European schemes. Railway noise is a matter of priority.

What are the SNCF trains?

SNCF trains take you to all corners of France, as well as to international destinations like Spain and Germany. There are three major SNCF trains you can take – TGV, TER and Intercities. These SNCF trains will take you on national, regional and local routes, including high-speed trains from Paris train stations.

How does noise affect the railway?

For people living near the railway, the sound of passing trains, even at a distance, can be a nightmare, especially in the middle of the night. Thousands of people are affected and traffic is growing all the time. SNCF Réseau is constantly taking steps to contain its noise, building this factor into all new projects.

How many buildings will be affected by SNCF Réseau?

As many as 58,000 buildings and 500,000 inhabitants could be involved. SNCF Réseau is investing in research into innovative solutions: rail-mounted noise absorbers, insulation for steel bridges, vibration damping systems, low-rise noise abatement screens. It is also a participant in the corresponding broader national or European schemes.