JT/T 861-2013 (English Version) PDF

Scope: This standard specifies the specifications, models and structural forms, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of finished bridge prestressed steel strand products produced by the factory. This standard is applicable to finished prestressed steel strands for post-tensioned concrete structures of highway bridges. Railways, municipal bridges and water conservancy projects can be implemented as a reference.

JT/T 861-2013 Referenced Document

GB/T 14464 Polyester staple fibre*， 2017-12-29 Update
GB/T 16924 Quenching and tempering of steel parts
GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 197 General purpose metric screw threads—Tolerances*， 2018-03-15 Update
GB/T 230.1 Metallic materials.Rockwell hardness test.Part 1:Test method*， 2018-05-14 Update
GB/T 5224 steel strand for prestressed concrete*， 2023-08-06 Update
GB/T 699 Quality carbon structure steels*， 2015-12-10 Update
GB/T 708 Dimension，shape，weight and tolerance for coldrolled steel strip and sheet*， 2019-03-25 Update
JB/T 5936 General technical conditions for machined parts of engineering machinery*， 2018-02-09 Update
JT/T 329 Prestressing strand anchorage,grip and coupler for highway bridge
YB/T 5294 General purpose low carbon steel wire