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Table 2 Mechanical properties of the materials used for reinforcing the specimens

From: In-plane behaviour of clay brick masonry wallettes retrofitted with single-sided fabric-reinforced cementitious matrix and deep mounted carbon fibre strips

 \(\rho\) (kg/m3)\(E\) (N/mm2)\(f_{t}\)
(N/mm2)
\(\sigma_{m}\)
(N/mm2)
\(\epsilon_{m}\)
(%)
\(\sigma_{ult}\)
(N/mm2)
\(\epsilon_{ult}\) (%)\(f_{c}\)
(N/mm2)
Flexible adhesive16.0(a)(I)4.3(b)(I)
CFRP strip1700215,000(c)(I)2876(d)(I)1.59(e)(I)
CFRP mesh1790≥240≥4300≥1.75
Mortar matrix2138(f)≥25,0007.58(1)(g)(II)62.55(h)(II)
FRCM uncracked(2)27,680(i)4.31(j)0.016(k)
FRCM cracked(3)70,920(l)(III)1628(m)(III)1.91(n)(III)
  1. (1) Flexural; (2) Stresses calculated with respect to the cross sectional area of the reinforced mortar; (3) Stresses calculated with respect to the cross sectional area of the CFRP mesh
  2. (a) n = 3; COV = 1.7%; (b) n = 3; COV = 0.9%; (c) n = 5; COV = 1.0%; (d) n = 5; COV = 3.4%; (e) n = 5; COV = 14.7%; (f) n = 6; COV = 1.7%; (g) n = 9; COV = 11.7%; (h) n = 12; COV = 1.6%; (i) n = 8; COV = 6.9%; (j) n = 9; COV = 14.9%; (k) n = 8; COV = 13.5%; (l) n = 6; COV = 15.3%; (m) n = 9; COV = 10.2%; (n) n = 6; COV = 19.4%
  3. (I) ISO 527-1 (2012); (II) EN 1015-11 (2007a); (III) AC434.13 (2013)