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National annexes

Following values of coefficients are used for the national annexes to EN 1992-1-1:

Coefficient

EN 1992-1-1

Czechia

Slovakia

Poland

Bulgaria

γc - basic load combination

1.50

1.50

1.50

1.40

1.50

γs - basic load combination

1.15

1.15

1.15

1.15

1.15

γc - accidental load combination

1.20

1.20

1.20

1.20

1.20

γs - accidental load combination

1.00

1.00

1.00

1.00

1.00

γm,fi - accidental load combination

1.00

1.00

1.00

1.00

1.00

γcE - modulus of elasticity

1.20

1.20

1.20

1.20

1.30

αcc - concrete compressive strength

1.00

1.00

1.00

1.00

1.00

αcc - plain concrete compressive strength

0.80

0.80

0.80

0.80

0.80

αcc - plain concrete tensile strength

0.80

0.70

0.80

0.80

0.80

k1 - stress in joint CCC

1.00

1.00

1.00

1.00

1.00

k2 - stress in joint CCT

0.85

0.85

0.85

0.85

0.85

k3 - stress in joint CTT

0.75

0.75

0.75

0.75

0.75

Following values of coefficients are used for the national annexes to EN 1992-2:

Coefficient

EN 1992-2

Czechia

Slovakia

Poland

Bulgaria

γc - basic load combination

1.50

1.50

1.50

1.40

1.50

γs - basic load combination

1.15

1.15

1.15

1.15

1.15

γc - accidental load combination

1.20

1.20

1.20

1.20

1.20

γs - accidental load combination

1.00

1.00

1.00

1.00

1.00

γm,fi - accidental load combination

1.00

1.00

1.00

1.00

1.00

γcE - modulus of elasticity

1.20

1.20

1.20

1.20

1.30

αcc - concrete compressive strength

0.85

0.85

0.85

0.85

0.85

αcc - plain concrete compressive strength

0.80

0.80

0.80

0.80

0.80

αcc - plain concrete tensile strength

0.80

0.70

0.80

0.80

0.80

k1 - stress in joint CCC

1.00

1.00

1.00

1.00

1.00

k2 - stress in joint CCT

0.85

0.85

0.85

0.85

0.85

k3 - stress in joint CTT

0.75

0.75

0.75

0.75

0.75

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