JT/T 1105-2016 (English Version) PDF

Scope: This standard specifies the classification, specifications and models of hot-dip galvanized aluminum alloy steel strands for bridges, technical requirements, test methods, inspection rules, as well as marking, packaging, quality certificates, transportation and storage requirements. This standard applies to hot-dip galvanized aluminum alloy steel strands for stay cables, main cables and anchoring systems of bridge cable structures, arch bridge slings and tie rods, and external cables. Hot-dip galvanized aluminum alloy steel strands can be used for other structures. Refer to use.

JT/T 1105-2016 Referenced Document

GB/T 12689.1 Methods for chemical analysis of zinc and zinc alloys—Part 1:Determination of aluminum content—Chromazurol Spolyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry,Chromeazurol S spectrophotometric method and EDTA titrimetry
GB/T 1839 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products
GB/T 21839 Test methods of steel for prestressing concrete*， 2019-06-04 Update
GB/T 24238 Hot-rolled wire rod for prestressed steel wire and strand*， 2017-05-31 Update
GB/T 2972 Test method for uniformity of zinc coating on zinc-coated steel wire by the copper sulphate dip
GB/T 2976 Metallic materials—Wire—Wrapping test*， 2020-12-14 Update
YS/T 310 Zinc alloy ingots for hot-dip*， 2021-12-02 Update