Eurocode 2: Design of concrete structures - Part 1-1: General rules and rules for buildings

General rules for the structural design of buildings and civil engineering works in reinforced and prestressed concrete made with normal and lightweight aggregates, plain or lightly reinforced concrete and precast concrete for the design of reinforced concrete components with unbonded tendons.

Eurocode 2: Bemessung und Konstruktion von Stahlbeton- und Spannbetontragwerken - Teil 1-1: Allgemeine Bemessungsregeln und Regeln für den Hochbau

Eurocode 2: Calcul des structures en béton - Partie 1-1: Règles générales et règles pour les bâtiments

Evrokod 2: Projektiranje betonskih konstrukcij - 1-1. del: Splošna pravila in pravila za stavbe

Evrokod 2 velja za projektiranje stavb in gradbeniška dela iz navadnega, armiranega in prednapetega betona. Je v skladu z načeli in zahtevami za varnost in uporabnost objektov ter osnovo njihovega projektiranja in preverjanja, podanimi v EN 1990: osnove projektiranja.

General Information

Status
Published
Publication Date
09-Nov-2010
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
10-Nov-2010
Completion Date
10-Nov-2010

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EN 1992-1-1:2005/AC:2011
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Evrokod 2: Projektiranje betonskih konstrukcij - 1-1. del: Splošna pravila in pravila za stavbeEurocode 2: Bemessung und Konstruktion von Stahlbeton- und Spannbetontragwerken - Teil 1-1: Allgemeine Bemessungsregeln und Regeln für den HochbauEurocode 2: Calcul des structures en béton - Partie 1-1: Règles générales et règles pour les bâtimentsEurocode 2: Design of concrete structures - Part 1-1: General rules and rules for buildings91.080.40Betonske konstrukcijeConcrete structures91.010.30Technical aspectsICS:Ta slovenski standard je istoveten z:EN 1992-1-1:2004/AC:2010SIST EN 1992-1-1:2005/AC:2011en,fr,de01-februar-2011SIST EN 1992-1-1:2005/AC:2011SLOVENSKI

STANDARDSIST EN 1992-1-1:2005/AC:20081DGRPHãþD
SIST EN 1992-1-1:2005/AC:2011
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1992-1-1:2004/AC
November 2010
Novembre 2010

November 2010 ICS 91.080.40; 91.010.30 English version Version Française Deutsche Fassung

Eurocode 2: Design of concrete structures - Part 1-1: General rules and rules for buildings

Eurocode 2: Calcul des structures en béton - Partie 1-1: Règles générales et règles pour les bâtiments

Eurocode 2: Bemessung und Konstruktion von Stahlbeton- und Spannbetontragwerken - Teil 1-1: Allgemeine Bemessungsregeln und Regeln für den Hochbau This corrigendum becomes effective on 10 November 2010 for incorporation in the three official language versions of the EN.

Ce corrigendum prendra effet le 10 novembre 2010 pour incorporation dans les trois versions linguistiques officielles de la EN.

Die Berichtigung tritt am 10.November 2010 zur Einarbeitung in die drei offiziellen Sprachfassungen der EN in Kraft.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,

B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Tous droits d'exploitation sous quelque forme et de quelque manière que ce soit réservés dans le monde entier aux membres nationaux du CEN. Alle Rechte der Verwertung, gleich in welcher Form und in welchem Verfahren, sind weltweit den nationalen Mitgliedern von CEN vorbehalten. Ref. No.:EN 1992-1-1:2004/AC:2010 D/E/FSIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 2 Modifications due to EN 1992-1-1:2004/AC:2008 (as modified by EN 1992-1-1:2004/AC:2010) 1 Modifications to National annex for EN 1992-1-1 2nd paragraph, list, replace “6.8.6(2)” with “6.8.6(3)”. 2nd paragraph, list, replace “J.1(3)” with “J.1(2)”. 2 Modification to 1.2.2 Replace: “EN ISO 17760:

Permitted welding process for reinforcement” with the following: “EN ISO 17660 (all parts): Welding – Welding of reinforcing steel”. 3 Modification to 3.1.3 Table 3.1, 9th row, last column replace: “εc1(‰) = 0,7 fcm0,31 < 2,8” with the following: “εc1(‰) = 0,7 fcm0,31 ≤ 2,8”. 4 Modifications to 3.1.4

Paragraph (4), replace: “()k,tϕ∞0” with the following: “()nl,tϕ∞0”. Paragraph (4), replace: “kσ is the stress-strength ratio ()ccmftσ0…” with the following: “kσ is the stress-strength ratio ()cckftσ0, where σc is the compressive stress and fck(t0) is the characteristic concrete…”. 5 Modification to 3.2.4

Paragraph (2), Note, replace “Values of ()tykff and…” with “Values of ()tykkff= and…”. SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 3 6 Modification to 3.2.5 Paragraph (2)P, replace “with EN ISO 17760” with “with EN ISO 17660”. 7 Modifications to 3.2.7 Paragraph (2), replace in entry a) “sγ” with “Sγ”. Figure 3.8, replace “sγ” with “Sγ”. 8 Modification to 3.3.2

Paragraph (9) replace “10.3.2.2 applies” with “10.3.2.1 applies”. 9 Modification to 3.3.6 Figure 3.10, replace “sγ” with “Sγ”. 10 Modification to 4.4.1.3

Paragraph (4) replace “minimum cover” with “nominal cover”. 11 Modification to 5.1.1 Delete Clause (5) and renumber Paragraphs "(6)P" as "(5)P", "(7)" as "(6)" and "(8)" as "(7)". 12 Modifications to 5.2 Paragraph (5), replace: “l is the length or height [m], see (4)” with the following: “l is the length or height [m], see (6)”. Replace Figure 5.1 a2) with the following one: " SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 4

". 13 Modification to 5.6.3 Paragraph (2), replace “In regions of yield hinges, xu/d shall not” with “In region of yield hinges, xu/d should not”. 14 Modifications to 5.8.6 Paragraph (3), replace “Expression (3.14) and 3.2.3 (Figure 3.8)” with “Expressions (3.14) and 3.2.7 (Figure 3.8)”. Paragraph (3) replace in Expression (5.20) and in the Note “cEγ” with “CEγ”. 15 Modification to 5.8.7.1

Paragraph (2), replace “as compared with 5.8.6 (2).” with “as compared with 5.8.5 (1).”. 16 Modification to 5.8.7.3 Paragraph (1), replace “moments resulting from a linear analysis, namely:” with “moments resulting from a first order analysis, namely:”. 17 Modification to 5.8.8.1 Paragraph (1), replace “(see also 5.8.5(4)).” with “(see also 5.8.5 (3)).”. 18 Modification to 5.8.8.2

Paragraph (2), replace “Differing first order end moments M01 and M02 may be” with “For members without loads applied between their ends, differing first order end moments M01 and M02 may be”. 19 Modification to 5.8.9 Paragraph (3) replace “and if the relative eccentricities ey/h and ez/b (see Figure 5.7) satisfy” with “and if the relative eccentricities ey/heq and ez/beq (see Figure 5.8) satisfy”. SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 5 20 Modification to 5.10.2.1 Paragraph (2), replace “the maximum prestressing force Pmax may be increased to k3 · fp0,1k (e.g. for” with “the maximum prestressing force Pmax may be increased to k3 · fp0,1k · Ap (e.g. for”. 21 Modification to 5.10.4

Paragraph (1), replace in the Note “(see Annex D)” with “(see 10.3.2.1 and Annex D)”. 22 Modification to 5.10.5.2 Paragraph (4), replace in the Note “HPDE” with “HDPE”. 23 Modifications to 5.10.6 Paragraph (2), Formula (5.46), replace “Ic” with “Ic”. Paragraph (2), replace: “Ep is the modulus of elasticity for the prestressing steel, see 3.3.3 (9)” with: “Ep is the modulus of elasticity for the prestressing steel, see 3.3.6 (2)”. 24 Modification to 6.1 Paragraph (5), replace “concentric loading (e/h<0,1), such” with “concentric loading )1,0/(d≤he, such”. 25 Modification to 6.2.1 Paragraph (5), replace “(see Expression (6.8)).” with “(see Expression (6.1)).”. 26 Modification to 6.2.2 Paragraph (1), replace: “NEd is the axial … for compression). The influence on NE may be ignored.” with: “NEd is the axial … for compression). The influence on NEd may be ignored.”. 27 Modifications to 6.2.3 Paragraph (1), replace “the longitudinal tensile force due to shear defined in (3).” with “the longitudinal tensile force due to shear defined in (7).”. Paragraph (5), replace “(e.g. for uniformly distributed loading) the shear reinforcement in any length increment l = z (cot θ + cot α) may be“ with “(e.g. for uniformly distributed loading applied at the top) the shear reinforcement in any length increment l = z(cot θ ) may be“. Paragraph (6), replace “Where the web contains grouted ducts” with “Where the web contains grouted metal ducts”. Paragraph (8), replace: SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 6 “The value VEd calculated without reduction by β, should however always satisfy Expression (6.5).” with: “The value VEd calculated without reduction by β, should however always be less than VRd,max, see Expression (6.9).”. 28 Modification to 6.2.4 Replace the title “Shear between web and flanges of T-sections” with "Shear between web and flanges”. 29 Modification to 6.2.5 Paragraph (2), replace: “ − Very smooth: a surface cast against steel, plastic or specially prepared wooden moulds: c = 0,25 and µ = 0,5 − Smooth: a slipformed or extruded surface, or a free surface left without further treatment after vibration: c = 0,35 and µ = 0,6 − Rough: a surface with at least 3 mm roughness at about 40 mm spacing, achieved by raking, exposing of aggregate or other methods giving an equivalent behaviour: c = 0,45 and µ = 0,7”

with the following: “ − Very smooth: a surface cast against steel, plastic or specially prepared wooden moulds: c = 0,025 to 0,10 and µ = 0,5 − Smooth: a slipformed or extruded surface, or a free surface left without further treatment after vibration: c = 0,20 and µ = 0,6 − Rough: a surface with at least 3 mm roughness at about 40 mm spacing, achieved by raking, exposing of aggregate or other methods giving an equivalent behaviour: c = 0,40 and µ = 0,7”.

30 Modification to 6.3.2 Paragraph (4), replace: “where ν follows from 6.2.2 (6) and αc from Expression (6.9)” with: “where ν follows from 6.2.2 (6) and αcw from Expression (6.9)”. 31 Modification to 6.4.2 Paragraph (11), replace Figure 6.18 with the following one: " SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 7
- basic control sections
for circular columns
- loaded area Aload

Figure 6.18  Slab with enlarged column head where lH > 2(d + hH)". 32 Modifications to 6.4.3 Paragraph (2), list entry (a), replace: “vEd < vRd,max” with: “vEd ≤ vRd,max”. Paragraph (2), list entry (b), replace: “vEd < vRd,c” with the following: “vEd ≤ vRd,c”. Paragraph (3), Equation (6.40), replace “iuWedl=∫10” with “iuiWedl=∫0”. Paragraph (3), after Equation (6.42), replace: “where D is the diameter of the circular column” with: “where

D is the diameter of the circular column

e is the eccentricity of the applied load e = MEd / VEd”. SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 8

Paragraph (4), after Equation (6.45), replace “the eccentricity e should be measured from the centroid of the control perimeter” with “the distance e should be measured from the centroid axis of the control perimeter.”. 33 Modification to 6.4.4 Paragraph (2), replace in Equation (6.50) “ρ” with “ρl”. 34 Modifications to 6.5.4 Paragraph (6), replace “and (3.25) with σRd,max ≤ k4 ν’ fcd if for all three directions” with “and (3.25) with an upper limit cd4maxEd,'fvk≤σ if for all three directions”. Paragraph (9), replace “in accordance with 8.4.” with “in accordance with 8.3.”. 35 Modification to 6.8.5 Paragraph (3), replace in Equation (6.71) “s,fatγ” with “S,fatγ”. 36 Modifications to 6.8.6

Paragraph (1), replace: “For welded reinforcing bars …under frequent load combined with the basic…” with: “For welded reinforcing bars …under frequent cyclic load combined with the basic…”. Paragraph (2), replace “above verification may be carried out using the Frequent load” with “above verification may be carried out using the frequent load”. 37 Modification to 7.2

Paragraph (5), replace “Unacceptable cracking or deformation” with “For the appearance unacceptable cracking or deformation”. 38 Modifications to 7.3.1

Paragraph (5), replace “A limiting calculated crack width, wmax, taking into account” with “A limiting value, wmax, for the calculated crack width, wk, taking into account”. Paragraph (5), in Note 1 of Table 7.1N, replace “this limit is set to guarantee acceptable appearance. In the absence” with “this limit is set to give generally acceptable appearance. In the absence”. 39 Modifications to 7.3.3 Paragraph (2), in Note 1 of Table 7.2N, replace “hcr = 0,5; (h-d) =” with “hcr = 0,5h ; (h-d) =”. Paragraph (2), in Note 1 of Table 7.2N, replace “k’ = 1,0” with “k4 = 1,0”. Paragraph (3), replace “or a suitable simplification (see 7.3.3 (2)) assuming pure tension” with “or a suitable simplification assuming pure tension”. SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 9 Paragraph (5) replace “detailing rules given in 9.22, 9.2.3, 9.3.2 and 9.4.4.3 are observed.” with “detailing rules given in 9.22, 9.2.3, 9.3.2 and 9.4.3 are observed.”. 40 Modification to 7.3.4

Paragraph (3), replace Equation (7.13): “()kεεε=+21212” with the following: “()()kεεε=+21212”. 41 Modification to 7.4.2 Paragraph (2), replace: “ρ0

is the reference reinforcement ratio = √fck 10-3” with: “ρ0
is the reference reinforcement ratio = 10-3ckf”. 42 Modification to 7.4.3

Paragraph (5), replace: “(),tϕ∞0 is the creep coefficient relevant for the load and time interval (see 3.1.3)” with: “(),tϕ∞0 is the creep coefficient relevant for the load and time interval (see 3.1.4)”. 43 Modification to 8.3 Paragraph (2), in the Note of Table 8.1N, replace “in accordance with prEN ISO 17660 Annex B” with “in accordance with EN ISO 17660, Annex B”. 44 Modification to 8.4.1 Paragraph (2), replace Figure 8.1 a) with the following one: " SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 10

a) Basic tension anchorage length, lb,rqd, for any shape measured along the centerline". 45 Modification to 8.4.3 Paragraph (3), replace “the basic anchorage length, lb, and the design” with “the basic required anchorage length, lb,rqd, and the design”. 46 Modifications to 8.4.4 Paragraph (1), Equation (8.6), replace “lb,min > max{0,3lb,rqd; 10 3; 100 mm}” with “lb,min ≥ max{0,3lb,rqd; 10 3; 100 mm}”. Paragraph (1), Equation (8.7), replace “lb,min > max{0,6lb,rqd; 10 3; 100 mm}” with “lb,min ≥ max{0,6lb,rqd; 10 3; 100 mm}”. 47 Modification to 8.6 Paragraph (5), replace "If two welded cross bars with a minimum spacing of 3t are used, the anchorage length given by” with “If two welded cross bars with a minimum spacing of 3t are used, the anchorage capacity given by”. 48 Modification to 8.7.3

Paragraph (1), Equation (8.11), replace: “l0,min > max{0,3 α6 lb,rqd; 15 3; 200 mm}” with: “l0,min ≥ max{0,3 α6 lb,rqd; 15 3; 200 mm}”. 49 Modification to 8.7.4.1

Paragraph (3), replace “Where the diameter, 3, of the lapped bars is greater than or equal to 20 mm, the transverse reinforcement should have a total area, Ast (sum of all legs” with “Where the diameter, 3, of the lapped bars is greater than or equal to 20 mm, the transverse reinforcement should have a total area, ∑Ast (sum of all legs”. 50 Modification to 8.8 Paragraph (4), replace “or where the stress is not greater than 80%” with “or where the reinforcement stress is not greater than 80 %”. SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 11 51 Modification to 8.9.2
Paragraph (2), replace Figure 8.12 with the following one: "

Figure 8.12 - Anchorage of widely staggered bars in a bundle ". 52 Modifications to 8.10.2.2 Paragraph (1), replace: “fctd(t)

is the design tensile value of strength at time of release; fctd(t) = .ct·0,7·fctm(t) / c (see also 3.1.2 (8) and 3.1.6 (2)P)” with: “fctd(t)

is the design tensile value of strength at time of release; fctd(t) = .ct·0,7·fctm(t) / C (see also 3.1.2 (9) and 3.1.6 (2)P)”. Paragraph (4), replace “see Figure 8.17:” with “see Figure 8.16:”. 53 Modifications to 8.10.2.3 Replace the title “Anchorage of tensile force for the ultimate limit state” with “Anchorage of tendons for the ultimate limit state”. Paragraph (1), replace “the effect of shear according to 6.2.3(6); see also” with “the effect of shear according to 6.2.3(7); see also”. 54 Modifications to 9.2.1.4 Paragraph (1), replace “The area of bottom reinforcement provided at supports with little” with “The area of bottom reinforcement provided at end supports with little”. Paragraph (2), replace “The tensile force to be anchored may be determined according to 6.2.3 (6) (members…” with “The tensile force to be anchored may be determined according to 6.2.3(7) (members…”. Paragraph (2), Equation (9.3), replace “FE = |VEd| . al / z + NEd” with “FEd = |VEd| . al / z + NEd”. 55 Modification to 9.8.2.1 Paragraph (1), replace “the design model shown in 9.8.2.1 may be used.” with “the design model shown in 9.8.2.2 may be used.”. SIST EN 1992-1-1:2005/AC:2011

EN 1992-1-1:2004/AC:2010 (E) 12 56 Modification to 9.8.5 Paragraph (3), replace: “Bored piles with diameters not exceeding h1 should be provided with a m

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