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Table 3.10: Design Criteria For Pin Connections: T D D D F E

This document provides design criteria and equations for pin connections according to EN 1993-1-8:2005. It defines equations for the design value of shear resistance of a pin based on its cross-sectional area and ultimate tensile strength. It also defines equations for the bearing resistance of a plate and pin based on the plate thickness, pin diameter, and yield strength of the material. The document provides a table listing failure modes of pin connections and the corresponding design requirements to resist shear forces, bearing forces, bending moments, and combined shear and bending in the pin. It also defines symbols for parameters used in the equations like pin diameter, material yield strengths, and cross-sectional properties.

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Dev lamichhane
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395 views2 pages

Table 3.10: Design Criteria For Pin Connections: T D D D F E

This document provides design criteria and equations for pin connections according to EN 1993-1-8:2005. It defines equations for the design value of shear resistance of a pin based on its cross-sectional area and ultimate tensile strength. It also defines equations for the bearing resistance of a plate and pin based on the plate thickness, pin diameter, and yield strength of the material. The document provides a table listing failure modes of pin connections and the corresponding design requirements to resist shear forces, bearing forces, bending moments, and combined shear and bending in the pin. It also defines symbols for parameters used in the equations like pin diameter, material yield strengths, and cross-sectional properties.

Uploaded by

Dev lamichhane
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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EN 1993-1-8 : 2005 (E)

E FEd , ser (d 0  d )
ıh,Ed = 0,591 ... (3.15)
d2 t
fh,Ed = 2,5 fy/ȖM6,ser ... (3.16)

where:
d is the diameter of the pin;
d0 is the diameter of the pin hole;
FEd,ser is the design value of the force to be transferred in bearing, under the characteristic load
combination for serviceability limit states.

Table 3.10: Design criteria for pin connections


Failure mode Design requirements
Shear resistance of the pin Fv,Rd = 0,6 A fup /ȖM2 • Fv,Ed
Bearing resistance of the plate and the pin
Fb,Rd = 1,5 t d fy /ȖM0 • Fb,Ed
If the pin is intended to be replaceable this
Fb,Rd,ser = 0,6 t d fy /ȖM6,ser • Fb,Ed,ser
requirement should also be satisfied.
Bending resistance of the pin
MRd = 1,5 WeƐ fyp/ȖM0 • MEd
If the pin is intended to be replaceable this
MRd,ser = 0,8 WeƐ fyp/ȖM6,ser • MEd,ser
requirement should also be satisfied.
2
ª M Ed º ª Fv , Ed º
2

Combined shear and bending resistance of the pin « » « » ”1


¬ M Rd ¼ «¬ Fv , Rd »¼
d is the diameter of the pin;
fy is the lower of the design strengths of the pin and the connected part;
fup is the ultimate tensile strength of the pin;
fyp is the yield strength of the pin;
t is the thickness of the connected part;
A is the cross-sectional area of a pin.

36
EN 1993-1-8 : 2005 (E)

Figure 3.11: Bending moment in a pin

37

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