TB 10505-2019: Code for Design of Railway Sound Barriers

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Scope

1.0.1 In order to unify the design standards of railway sound barrier engineering, make
the railway sound barrier engineering design meet the requirements of safety, reliability,
green, environmental protection, advanced maturity, economical application, etc., this
Code is formulated.
1.0.2 This Code is applicable to the engineering design of new and reconstructed
railway sound barriers.
1.0.3 The acoustic design of the sound barrier should be determined, according to the
recent traffic volume of the railway project, the type of train, the number of marshalling,
the number of pairs, the design speed and other factors.
1.0.4 The sound barrier is strictly prohibited from intruding into the boundary of the
railway building. It shall not affect the safety of other transportation equipment. It shall
meet the inspection and maintenance requirements of itself and other railway facilities.
1.0.5 The design service life of acoustic elements of sound barrier shall not be less than
25 years. The design service life of structural components shall not be less than 50 years.
The structural safety level shall not be lower than level 2.
1.0.6 The new technology, new process, new material, new equipment, which is adopted
in the sound barrier project, shall comply with the relevant provisions of the current
national standards.
1.0.7 In addition to this Code, the engineering design of railway sound barrier shall also
comply with the relevant current national standards.

Basic Data

Standard ID	TB 10505-2019 (TB10505-2019)
Description (Translated English)	Code for Design of Railway Sound Barriers
Sector / Industry	Railway and Train Industry Standard
Classification of Chinese Standard	P65
Word Count Estimation	32,356
Date of Issue	2019-07-31
Date of Implementation	2019-12-01
Regulation (derived from)	Natural Resources Department Announcement No. 7 of 2019
Issuing agency(ies)	National Railway Administration