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Technical Manual - RVL-N Single Wire Loop Box v16.5.2014
www.repo.eu
Design values for transversal shear force apply for one pair of RVL wire rope loops (one
wire rope loop on each side of the joint). Distance between wire rope loop pairs must be
according to section 6.1.1. The minimum concrete strength in the joint (element/joint
concrete) is C25/30 (cylinder strength 25 MPa, cube strength 30 MPa).
Wire rope loop
Design value for tensile force in one
pair of wire rope loops (one wire
rope loop on each side of the joint)
F
Rd
[kN]
RVL-60N … 140N
4.2
Resistance of RVL wire rope loop joint for combined forces
may be calculated according to equation
in which
V
Ed
= design value of longitudinal shear force
V
Rd
= design value of resistance for longitudinal shear force
N
Ed
= design value of transversal shear force
N
Rd
= design value of resistance for transversal shear force
F
Ed
= design value for tensile force
F
Rd
= design value of resistance for tensile force
V
Ed
N
Ed
F
Ed
V
Rd
N
Rd
F
Rd
+
+
≤ 1
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4.4 dEsIgn vAluE for tEnsIlE forCE (ACI)
PICTuRE 4
|
Direction of tensile force
tAblE 5
| DesigN VaLUe FoR teNsiLe FoRce iN oNe paiR oF
wiRe Rope Loops
4.5 rEsIstAnCEs for CombInEd forCEs (ACI)