This standard specifies the structure, specifications and models, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of parallel steel wire stay cables for long-span cable-stayed bridges. This standard is applicable to parallel steel wire stay cables of cable-stayed bridges with a span greater than 400m. The stay cables of small and medium-span cable-stayed bridges can be used as a reference.
JT/T 775-2010 Referenced Document
CJ/T 297 High density polyethylene sheathing compounds for bridge cables*, 2016-09-06 Update
GB/T 13022 Plastics--Determination of tensile properties of films
GB/T 16259 Test method for in accel erated weathering building materials
GB/T 16578 Plastics--Film and sheeting--Determination of tear resistance--Trouser tear method
GB/T 17101 Hot dip zinc or zinc aluminium coated steel wires for bridge cables*, 2019-06-04 Update
GB/T 2103 General requirements for acceptance,packing,marking and quality certification of steel wire
GB/T 228 Metallic materials--Tensile testing at ambient temperature
GB/T 2972 Test method for uniformity of zinc coating on zinc-coated steel wire by the copper sulphate dip*, 2016-06-14 Update
GB/T 2973 Zinc coated steel wire Test method for gravimetric determination of zinc coating