TB/T 2286.2-2015 (English Version) PDF

Scope: This part specifies the product classification, technical requirements, inspection methods, inspection rules, markings and product certificates, storage and transportation of electrified railway catenary ring prestressed concrete pillars. This section applies to electrified railway catenary ring-shaped prestressed concrete pillars (hereinafter referred to as pillars). Similar catenary pillars used in urban rail transit can be implemented with reference to this section.

TB/T 2286.2-2015 Referenced Document

GB 1499.1 Steel for the reinforcement of concrete. Part 1: Hot rolled plain bars
GB 1499.2 Steel for the reinforcement of concrete- Part 2: Hot rolled ribbed bars
GB 175 General Purpose Portland Cement*， 2023-11-27 Update
GB 50204 Specification for construction quality acceptance of concrete structure engineering*， 2015-09-01 Update
GB 50205 Code for acceptance of construction quality of steel structures*， 2020-01-23 Update
GB 748 Sulfate resistance Portland cement
GB/T 13912 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods*， 2020-06-02 Update
GB/T 14684 Sand for construction*， 2022-04-15 Update
GB/T 14685 Pebble and crushed stone for construction*， 2022-04-15 Update
GB/T 1596 Fly ash used for cement and concrete*， 2017-07-12 Update
GB/T 18046 Ground granulated blast furnace slag used for cement，mortar and concrete*， 2017-12-29 Update
GB/T 4623 Circular Concrete Pole
GB/T 50081 Standards for test methods of physical and mechanical properties of concrete*， 2019-10-12 Update
GB/T 50107 Standard for evaluation of concrete compressive strength
GB/T 5223 Steel wire for prestressing of concrete
GB/T 700 Carbon structural steels
JC/T 540 Cold-drawn low-carbon wire for concrete products
TB 10424 Acceptance standard for construction quality of railway concrete engineering*， 2019-02-01 Update
TB/T 3054 Technical conditions for prevention of alkali-aggregate reaction in railway concrete engineering

2020 TB/T 2286-2020 Prestressed concrete pillars for electrified railway catenary
2015 TB/T 2286.1-2015 Prestressed concrete pole for overhead contact system of electrified railway.Part 1: Acrossed-webmember pole
2008 TB/T 2286.1-2008 Prestressed concrete pole for overhead contact system of electrified railway. Part 1: Acrossed-webmember pole
2005 TB/T 2287-2005 Circular prestressed concrete pole for overhead contact system of electrified railway
1997 TB/T 2287-1997 Circular Equal Diameter Prestressed Concrete Catenary Pillar