This part specifies the product classification, technical requirements, test methods, inspection rules, signs and factory 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 2286.2-2008 Referenced Document
GB 13013 Hot rolled plain steel bars for the reinforcement of concrete
GB 1499 Hot rolled ribbed steel bars for the reinforcement of concrete
GB 175 General Purpose Portland Cement*, 2023-11-27 Update
GB 50081-2002 Test methods for mechanical properties of ordinary concrete
GB 50204-2002 Code for acceptance of constructional quality of concrete structures
GB 50205-2001 Code for acceptance of construction quality of steel structures
TB/T 2286.2-2008 Prestressed concrete pole for overhead contact system of electrified railway. Part 2: Circular pole has been changed from TB/T 2287-2005 Circular prestressed concrete pole for overhead contact system of electrified railway.