This standard specifies the product classification, technical requirements, test methods, inspection rules, marking and factory certificate, storage and transportation of electrified railway catenary ring prestressed concrete pillars. This standard applies to annular prestressed concrete pillars (hereinafter referred to as pillars) for electrified railway catenary networks. Similar catenary pillars used in urban rail transit may refer to this standard.
TB/T 2287-2005 history
2020TB/T 2286-2020 Prestressed concrete pillars for electrified railway catenary
2015TB/T 2286.1-2015 Prestressed concrete pole for overhead contact system of electrified railway.Part 1: Acrossed-webmember pole
2008TB/T 2286.1-2008 Prestressed concrete pole for overhead contact system of electrified railway. Part 1: Acrossed-webmember pole
2005TB/T 2287-2005 Circular prestressed concrete pole for overhead contact system of electrified railway
TB/T 2287-2005 Circular prestressed concrete pole for overhead contact system of electrified railway was changed to TB/T 2286.1-2008 Prestressed concrete pole for overhead contact system of electrified railway. Part 1: Acrossed-webmember pole.
TB/T 2287-2005 Circular prestressed concrete pole for overhead contact system of electrified railway was changed to TB/T 2286.2-2008 Prestressed concrete pole for overhead contact system of electrified railway. Part 2: Circular pole.