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## Eurocodice 7 |

APPLICATION OF THE APPROACHES PROVIDED BY EUROCODE 7

For all works except axially loaded piles and anchors:

For axially loaded piles and anchors:

Sliding check on the bedding plane

The coefficients to be used for this check are as follows:

DA1 – C1

Coefficient A1 (permanent actions): γ = 1 (favorable) or γ = 1.35 (unfavorable)

Coefficient A1 (variable actions): γ = 1 (favorable) or γ = 1.5 (unfavorable)

Coefficient M1: γ = 1 (both for cohesion and shear resistance angle)

Coefficient R1: γ = 1

DA1 – C2

Coefficient A2 (permanent actions): γ = 1 (favorable) or γ = 1 (unfavorable)

Coefficient A2 (variable actions): γ = 1 (favorable) or γ = 1.3 (unfavorable)

Coefficient M2: γ = 1.25 (both for cohesion and shear resistance angle in drained conditions) - γ = 1.4 (cohesion in undrained conditions)

Coefficient R1: γ = 1

DA2

Coefficient A1 (permanent actions): γ = 1 (favorable) or γ = 1.35 (unfavorable)

Coefficient A1 (variable actions): γ = 1 (favorable) or γ = 1.5 (unfavorable)

Coefficient M1: γ = 1 (both for cohesion and shear resistance angle)

Coefficient R2: γ = 1.1

DA3

Coefficient A2 (permanent actions): γ = 1 (favorable) or γ = 1 (unfavorable)

Coefficient A2 (variable actions): γ = 1 (favorable) or γ = 1.3 (unfavorable)

Coefficient M2: γ = 1.25 (both for cohesion and shear resistance angle in drained conditions) - γ = 1.4 (cohesion in undrained conditions)

Coefficient R3: γ = 1

Check against pull-out

The coefficients to be used for this check are:

DA1 – C1

Coefficient A1 (permanent actions): γ = 1 (favorable) or γ = 1.35 (favorable)

Coefficient A1 (variable actions): γ = 1 (favorable) or γ = 1.5 (favorable)

Coefficient M1: γ = 1 (both for cohesion and shear resistance angle)

Coefficient R1: γ = 1.1

DA1 – C2

Coefficient A2 (permanent actions): γ = 1 (favorable) or γ = 1 (favorable)

Coefficient A2 (variable actions): γ = 1 (favorable) or γ = 1.3 (favorable)

Coefficient M2: γ = 1.25 (both for cohesion and shear resistance angle in drained conditions) - γ = 1.4 (cohesion in undrained conditions)

Coefficient R4: γ = 1.1

DA2

Coefficient A1 (permanent actions): γ = 1 (favorable) or γ = 1.35 (favorable)

Coefficient A1 (variable actions): γ = 1 (favorable) or γ = 1.5 (favorable)

Coefficient M1: γ = 1 (both for cohesion and shear resistance angle)

Coefficient R2: γ = 1.1

DA3

Coefficient A1 (permanent actions): γ = 1 (favorable) or γ = 1.35 (favorable)

Coefficient A1 (variable actions): γ = 1 (favorable) or γ = 1.5 (favorable)

Coefficient R3: γ = 1

Internal checks

The coefficients to be used for this verification are as follows:

DA1 – C1

Coefficient A1 (permanent actions): γ = 1 (favorable) or γ = 1.35 (favorable)

Coefficient A1 (variable actions): γ = 1 (favorable) or γ = 1.5 (favorable)

Coefficient M1: γ = 1 (both for cohesion and shear resistance angle)

Coefficient R1: γ = 1

DA1 – C2

Coefficient A2 (permanent actions): γ = 1 (favorable) or γ = 1 (favorable)

Coefficient A2 (variable actions): γ = 1 (favorable) or γ = 1.3 (favorable)

Coefficient M2: γ = 1.25 (both for cohesion and shear resistance angle in drained conditions) or γ = 1.4 (cohesion in undrained conditions)

Coefficient R1: γ = 1

DA2

Coefficient A1 (permanent actions): γ = 1 (favorable) or γ = 1.35 (favorable)

Coefficient A1 (variable actions): γ = 1 (favorable) or γ = 1.5 (favorable)

Coefficient M1: γ = 1 (both for cohesion and shear resistance angle)

Coefficient R2: γ = 1.1

DA3

Coefficient A2 (permanent actions): γ = 1 (favorable) or γ = 1 (favorable)

Coefficient A2 (variable actions): γ = 1 (favorable) or γ = 1.3 (favorable)

Coefficient M2: γ = 1.25 (both for cohesion and shear resistance angle in drained conditions) or γ = 1.4 (cohesion in undrained conditions)

Coefficient R3: γ = 1

Checks for nail failure

In this case, the same combinations defined for the pull-out check are used.