Table 7 Minimum values of yield strength and effective modulus for steel meshes and bars recommended for design.

From: Comparative study of eco-friendly wire mesh configurations to enhance sustainability in reinforced concrete structures

 

Welded square wire mesh

Hexagonal mesh

Expanded metal mesh

Longitudinal bars

Yield strength

fy N/mm2

310

450

310

300

Effective modulus

(Er) Long. (N/mm2)

104,000

200,000

138,000

200,000

(Er) Trans. (N/mm2)

69,000

200,000

69,000