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Database: 189759 (19 Oct 2025)
TB/T 2331-2020 English PDF
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TB/T 2331-2020
: Rubber bearings for railway bridge
Status: Valid
TB/T 2331: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
TB/T 2331-2020
English
1009
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7 days [Need to translate]
Rubber bearings for railway bridge
Valid
TB/T 2331-2020
TB/T 2331-2013
English
RFQ
ASK
5 days [Need to translate]
Pot bearings for railway bridges
Obsolete
TB/T 2331-2013
TB/T 2331-2004
English
839
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6 days [Need to translate]
Pot bearing for railway bridge
Obsolete
TB/T 2331-2004
TB/T 2331-1992
English
439
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4 days [Need to translate]
(Railway bridge rubber bearing disc)
Obsolete
TB/T 2331-1992
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TB/T 3556
Basic data
Standard ID
TB/T 2331-2020 (TB/T2331-2020)
Description (Translated English)
Rubber bearings for railway bridge
Sector / Industry
Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard
S13
Classification of International Standard
45.040
Word Count Estimation
45,447
Date of Issue
2020-09-24
Date of Implementation
2021-04-01
Older Standard (superseded by this standard)
TB/T 1893-2006; TB/T 2331-2013
Quoted Standard
GB/T 222; GB/T 528-2009; GB/T 699; GB/T 700; GB/T 1033.1-2008; GB/T 1040.1-2006; GB/T 1040.3-2006; GB/T 1184-1996; GB/T 1591; GB/T 1682-2014; GB/T 1804-2000; GB/T 2040; GB/T 2975; GB/T 3077; GB/T 3274; GB/T 3280-2015; GB/T 3398.1-2008; GB/T 3512-2014; GB/
Regulation (derived from)
State-Railway-Regulations (2020) No. 36
Issuing agency(ies)
National Railway Administration
Summary
This standard specifies the terms and definitions, specifications, classifications, models, structural forms, technical requirements, inspection methods, inspection rules, marking, packaging, storage and transportation of railway bridge rubber bearings. This standard applies to slab bearings with a vertical design bearing capacity of 3000kN and below and basin bearings with a vertical design bearing capacity of 60,000kN and below for railway bridges.