GB/T 38695-2020
Technical specification for ballastless track of urban rail transit (English Version)

Standard No.

GB/T 38695-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 38695-2020

Scope

This standard specifies the structural types, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of urban rail transit ballastless tracks. This standard applies to newly built or renovated standard gauge urban rail transit ballastless tracks with a maximum operating speed of no more than 120km/h. Not suitable for use on tram track structures.

GB/T 38695-2020 Referenced Document

• CJ/T 285 Floating slab rubber isolator for urban failway traffic
• CJ/T 401 Technology conditions of ladder sleeper
• CJJ/T 191 Technical Specifications for Floating Slab Tracks
• DL/T 5126 Test procedure for polymer modified cement mortar
• GB/T 10653 Polymeric materials,cellular flexible--Determination of compression set
• GB/T 10654 Flexible cellular polymeric materials--Determination of tensile strength and elongation at break
• GB/T 1222 Spring steels
• GB/T 1499.1 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars
• GB/T 1499.2 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars
• GB/T 1499.3 Steel for the reinforcement of concrete—Part 3:Welded fabric*， 2022-10-14 Update
• GB/T 1591 High strength low alloy structural steels
• GB/T 1682 Rubber,vulcanized.Determination of low-temperature brittleness.Single test piece method
• GB/T 1689 Rubber vulcanized.Determination of abrasion resistance (Akron machine)
• GB/T 1690 Rubber,vulcanized or thermoplastic.Determination of the effect of liquids
• GB/T 16947 Helical spring fatigue testing standard
• GB/T 17671 Test method of cement mortar strength ( ISO method )*， 2021-12-31 Update
• GB/T 23934 Hot formed helical compression springs—Technical requirement
• GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
• GB/T 3512 Rubber, vulcanized or thermoplastic.Accelerated ageing and heat resistance tests.Air-oven method
• GB/T 443 Lubricating oils for total loss systems L-AN
• GB/T 50080 Standard for test method of performance on ordinary fresh concrete
• GB/T 50081 Standards for test methods of physical and mechanical properties of concrete
• GB/T 50082 Standard for test methods of long-term performance and durability of ordinary concrete
• GB/T 5223 Steel wire for prestressing of concrete
• GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties
• GB/T 531.1 Rubber,vulcanized or thermoplastic.Determination of indentation hardness.Part 1:Duromerer method( Shore hardness)
• GB/T 699 Quality carbon structure steels
• GB/T 700 Carbon structural steels
• GB/T 7759.1 Rubber, vulcanized or thermoplastic.Determination of compression set.Part 1:At ambient or elevated temperatures
• GB/T 7762 Rubber, vulcanized or thermoplastic.Resistance to ozone cracking.Static strain testing
• GB/T 9258.1 Coated abrasives-Grain size analysis-Part 1: Grain size distribution test
• JG/T 248 Apparatus for concrete slump test
• TB 10424 Acceptance standard for construction quality of railway concrete engineering
• TB 10425 Standard for check and accept of railway concrete strength
• TB/T 1878 Fatigue test method for prestressed concrete sleepers
• TB/T 1879 Static load cracking test method for prestressed concrete pillows
• TB/T 3275 railway concrete
• TB/T 3396.1 Test methods for fastening systems of high-speed railway.Part 1:Determination of longitudinal rail restraint
• TB/T 3396.2 Test methods for fastening systems of high-speed railway.Part 2:Determination for clamping force
• TB/T 3396.3 Test methods for fastening systems of high-speed railway.Part 3:Determination of static stiffness for fastening assembly
• TB/T 3396.4 Test methods for fastening systems of high-speed railway.Part 4:Test of fatigue performance of fastening assembly
• TB/T 3396.6 Test methods for fastening systems of high-speed railway.Part 6:Effect of severe environmental conditions
• TB/T 3397 CRTS double block ballastless track concrete sleeper
• TB/T 412 Standard Gauge Railway Turnout*， 2020-09-24 Update
• YB/T 5294 General purpose low carbon steel wire

GB/T 38695-2020 history

• 2020 GB/T 38695-2020 Technical specification for ballastless track of urban rail transit