GB/T 24215-2009Hot-dip galvanized steel wires for bridge cables wrap (English PDF)

1 Scope

This standard specifies the bridge main cable is wound round with a low carbon galvanized wire size, shape and tolerances, technical requirements, test methods, test

Income rules, packaging, marking and quality certification, storage and transportation.

This standard applies to suspension bridges, cable-stayed bridge with a main cable is wound round a low carbon galvanized steel wire (hereinafter referred to as wire).

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard. However, according to research encourages the parties to the agreement

Study whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 228 metal materials at room temperature tensile test method

GB/T 238 metal wire repeated bending test method for materials

GB/T 239 metal wire torsion test method

GB/T 470-2008 zinc

GB/T 701 low carbon steel hot rods

GB/T 1839 quality steel products galvanizing layer test method

GB/T 2103-2008 General provisions wire acceptance, packaging, marking and quality certificate

GB/T 2976 Standard Test Method for winding a metal wire material

GB/T 4354 quality carbon steel hot rod

GB/T 8653 Metal Young's modulus, chord modulus, tangent modulus and Poisson's ratio test method (static method)

3 order contents

Contract in accordance with this standard orders should include the following elements.

1) number of this standard;

2) the product name;

3) product specifications;

4) Quantity (by weight);

5) tensile strength;

6) other requirements.

4 size, shape, weight and tolerance