GB/T 31314-2014 Active National standards

GB/T 31314-2014 Multi wires of large diameter strand with high-strength and low-relaxation strand for prestressing

Publish Date: 2014-12-05 Implement Date: 2015-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31314-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Wire, steel wire rope

ICS Name: Wire, steel wire rope, and link chains

Publish Date: 2014-12-05

Implement Date: 2015-09-01

Pages: 12 pages

Scope

This standard specifies the terms and definitions, designations and markings, order content, dimensions, shapes, weights, and allowable deviations, coil weight, coil diameter, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates for 1×19-class multi-strand large-diameter high-strength low-relaxation prestressed steel strands with a diameter of 17.8 mm to 28.6 mm.
This standard applies to multi-strand large-diameter high-strength low-relaxation prestressed steel strands (hereinafter referred to as "steel strands") used in bridges, high-rise buildings, large venues, geotechnical anchoring, and roadway anchoring fields.