Eurocode 3: Design of steel structures - Part 1-8: Design of joints

TC - Corrigendum that includes the modifications from EN 1993-1-8:2005/AC:2005; modifications in the E mother reference version concerning Clauses 1 to 7.

Eurocode 3: Bemessung und Konstruktion von Stahlbauten - Teil 1-8: Bemessung von Anschlüssen

Eurocode 3: Calcul des structures en acier - Partie 1-8: Calcul des assemblages

Evrokod 3: Projektiranje jeklenih konstrukcij - 1-8. del: Projektiranje spojev

General Information

Status
Published
Publication Date
05-Oct-2009
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
03-Aug-2009
Due Date
08-Oct-2009
Completion Date
06-Oct-2009

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EN 1993-1-8:2005/AC:2009
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Evrokod 3: Projektiranje jeklenih konstrukcij - 1-8. del: Projektiranje spojevEurocode 3: Bemessung und Konstruktion von Stahlbauten - Teil 1-8: Bemessung von AnschlüssenEurocode 3: Calcul des structures en acier - Partie 1-8: Calcul des assemblagesEurocode 3: Design of steel structures - Part 1-8: Design of joints91.080.10Kovinske konstrukcijeMetal structures91.010.30Technical aspectsICS:Ta slovenski standard je istoveten z:EN 1993-1-8:2005/AC:2009SIST EN 1993-1-8:2005/AC:2009en,fr01-november-2009SIST EN 1993-1-8:2005/AC:2009SLOVENSKI
STANDARD



SIST EN 1993-1-8:2005/AC:2009



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1993-1-8:2005/AC
July 2009
Juillet 2009
Juli 2009 ICS 91.010.30 English version Version Française Deutsche Fassung
Eurocode 3: Design of steel structures - Part 1-8: Design of joints
Eurocode 3: Calcul des structures en acier - Partie 1-8: Calcul des assemblages
Eurocode 3: Bemessung und Konstruktion von Stahlbauten - Teil 1-8: Bemessung von Anschlüssen This corrigendum becomes effective on 29 July 2009 for incorporation in the three official language versions of the EN.
Ce corrigendum prendra effet le 29 juillet 2009 pour incorporation dans les trois versions linguistiques officielles de la EN.
Die Berichtigung tritt am 29.Juli 2009 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 © 2009 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 1993-1-8:2005/AC:2009 D/E/FSIST EN 1993-1-8:2005/AC:2009



EN 1993-1-8:2005/AC:2009 (E) 2 Modifications due to EN 1993-1-8:2005/AC:2005 1) Modifications to 2.2, 2.3, 2.5, 4.1, 6.4.1, 7.2.1, 7.3.1 and 7.4.2 The corrections are to add a "P" after the clause number and change "should" to "shall" where appropriate. The corrections are underlined as shown. a) "2.2 General requirements" "(1)P All joints shall have a design resistance such that the structure is capable of satisfying all the basic design requirements given in this Standard and in EN 1993-1-1." "(3)P Joints subject to fatigue shall also satisfy the principles given in EN 1993-1-9." b) "2.3 Applied forces and moments" "(1)P The forces and moments applied to joints at the ultimate limit state shall be determined according to the principles in EN 1993-1-1." c) "2.5 Design assumptions" "(1)P Joints shall be designed on the basis of a realistic assumption of the distribution of internal forces and moments. The following assumptions shall be used to determine the distribution of forces:" "(d) the assumed distribution of internal forces shall be realistic with regard to relative stiffnesses within the joint," d) "4.1 General" "(2)P Welds subject to fatigue shall also satisfy the principles given in EN 1993-1-9." e) "6.4.1 General" "(1)P In the case of rigid plastic global analysis, a joint at a plastic hinge location shall have sufficient rotation capacity." f) "7.2.1 General" "(1)P The design values of the internal axial forces both in the brace members and in the chords at the ultimate limit state shall not exceed the design resistances of the members determined from EN 1993-1-1. (2)P The design values of the internal axial forces in the brace members at the ultimate limit state shall also not exceed the design resistances of the joints given in 7.4, 7.5, 7.6 or 7.7 as appropriate." g) "7.3.1 Design resistance" "(1)P The welds connecting the brace members to the chords shall be designed to have sufficient resistance to allow for non-uniform stress-distributions and sufficient deformation capacity to allow for redistribution of bending moments." h) "7.4.2 Uniplanar joints" "(1)P In brace member connections subject only to axial forces, the design internal axial force
Ni,Ed
shall not exceed the design axial resistance of the welded joint Ni,Rd obtained from Table 7.2, Table 7.3 or Table 7.4 as appropriate." SIST EN 1993-1-8:2005/AC:2009



EN 1993-1-8:2005/AC:2009 (E) 3 Modifications due to EN 1993-1-8:2005/AC:2009 2) Modification to 1.1 Paragraph "(1)", replace "S355 and S460" with: "S355, S420, S450 and S460". 3) Modifications to 1.5 Paragraph "(3)", add to the list between "hi" and " k": "hz is
the distance between centres of gravity of the effective width parts of a rectangular section beam connected to a I or H section column". Paragraph "(6)", add to the list after "ov":
"ov,lim
is
the overlap for which shear between braces and chord face may become critical". 4) Modification to 3.4.2 Paragraph "(1)", "Table 3.2", 5th row "[Category ]C", 2nd column "Criteria", 3rd line, replace: ",,vEdnetRdFN≤" with: ",,netRdvEdFN≤∑". 5) Modifications to 3.5 Paragraph "(2)", 'Table 3.3", note "1)", 1st list indent, replace "exposed members and;" with: "exposed members (the limiting values are given in the table) and;". Paragraph "(2)", 'Table 3.3", note "1)", 2nd list indent, replace "to prevent corrosion." with: "to prevent corrosion (the limiting values are given in the table).". 6) Modifications to 3.6.1 Paragraph "(5)", replace "is greater or equal to" with: "is less than or equal to". Paragraph "(16)", "Table 3.4", 3rd row 2nd column, in the formula for "Fb,Rd", replace "ab" with: ".b". Paragraph "(16)", "Table 3.4", 3rd row 2nd column, replace:
"- for edge bolts:
k1 is the smallest of 22,81,7oed−or 2,5"
with: "- for edge bolts
k1 is the smallest of 222,81,7 , 1,41,7ooepdd−−and 2,5". 7) Modification to 3.6.2.2 Paragraph "(2)", replace "of the bolt as obtained" with: "of the bolt or a group of bolts as obtained". SIST EN 1993-1-8:2005/AC:2009



EN 1993-1-8:2005/AC:2009 (E) 4 8) Modifications to 3.9.1 Paragraph "(1)", replace equation number "(3.6)" with: "(3.6a)"; then, immediately after the latter equation, add the following one:
",,,3,ssRdserpCMserknFFµγ= (3.6b)". Paragraph "(1)", under the equations, definition of "n", replace "the friction surfaces" with: "the friction planes". 9) Modifications to 3.13.2 Paragraph "(3)", "Table 3.10", 6th row of the table, definition of "fy", replace "the lower of the design strengths" with: "the lower of the yield strengths". Paragraph "(3)", Equation "(3.15)", in the equation and in the explanation of the parameters under the equation, replace two times "FEd,ser" with: "Fb,Ed,ser". Paragraph "(3)", Equation "(3.16)", replace "fh,Ed" with: "fh,Rd". 10) Modification to 4.5.1 Paragraph "(1)", replace "The effective length of a fillet weld l" with: "The effective length of the fillet weld effl". 11) Modification to 4.7.3 Paragraph "(1)", replace "Figure 4.6(a)" with: "Figure 4.6". 12) Modification to 4.14 Paragraph "(1)", "Table 4.2", add a "NOTE" to the table: "NOTE Cold formed hollow sections according to EN 10.219 which do not satisfy the limits given in Table 4.2 can be assumed to satisfy these limits if these sections have a thickness not exceeding 12,5 mm and are Al-killed with a quality J2H, K2H, MH, MLH, NH or NLH and further satisfy C ≤ 0,18%, P ≤ 0,020% and S ≤ 0,012%. In other cases welding is only permitted within
a distance of 5t from the corners if it can be shown by tests that welding is permitted for that particular application.". 13) Modifications to 5.1.5 Paragraph "(3)", replace the dot at the end of the second dash with a semi-column and add a third dash:
"-
the eccentricity is within the limits specified in 5.1.5(5).". Paragraph "(7)", 1st sentence, replace "and the compression chord members" with: "and the members". Paragraph "(9)", "Table 5.3", in last column on the right hand-side: "", SIST EN 1993-1-8:2005/AC:2009



EN 1993-1-8:2005/AC:2009 (E) 5 replace two times "No" with: "Not if 5.1.5(3) and (5) are satisfied"; and replace in the lowest cell "5.1.5(5)" with: "5.1.5(3) and (5)". 14) Modification to 6.1.3 Paragraph "(4)", "Table 6.1", page 63, 5th row "10" "Bolts in tension", last column on the right "Rotation capacity", replace "6.4.7" with: "6.4.2". 15) Modifications to 6.2.2 Paragraph "(5)", delete: "either" in the 2nd line; then replace "or" with: "and" in the 3rd line; and finally replace "see 6.2.2(7), is sufficient" with: "see 6.2.2(7), added up is sufficient" in the 4th line. Paragraph "(7)", Equation "(6.2)", replace "Mbγ" with: "2Mγ"; then replace ".b" with: ".bc". Paragraph "(8)", replace "The design shear resistance,vRdFof a column base plate" with: "The design shear resistance ,vRdFbetween a column base plate and a grout layer". 16) Modification to 6.2.4.1 Paragraph "(7)", "Table 6.2", last row, replace the formula for "*bL" with:
"3*3,18,8sbbefffmAnLlt=∑"; then add to the list:
"nb
is
the number of bolt rows (with 2 bolts per row)". 17) Modification to 6.2.5 Paragraph "(2)", "NOTE", replace "The effective length and the effective width" with: "The values for the effective length and the effective width"; then replace "are notional lengths" with: "are notional values for these lengths". 18) Modification to 6.2.6.1 Paragraph "(1)", replace "/69wdtε≤" with: "/69cwdtε≤". 19) Modification to 6.2.6.4.1 Paragraph "(3)", "Table 6.4", add a row at the bottom of the table containing the following paragraph: "e1 is the distance from the centre of the fasteners in the end row to the adjacent free end of the column flange measured in the direction of the axis of the column profile (see row 1 and row 2 in Figure 6.9).". 20) Modification to 6.2.6.4.2 Paragraph "(6)", "Table 6.5", add a row at the bottom of the table containing the following paragraph: "e1 is the distance from the centre of the fasteners in the end row to the adjacent stiffener of the column flange measured in the direction of the axis of the column profile (see row 1 and row 4 in Figure 6.9).". 21) Modification to 6.2.6.4.3 Paragraph "(1)", "NOTE", replace "4.10(4) and 4.10(6)" with: "4.10". SIST EN 1993-1-8:2005/AC:2009



EN 1993-1-8:2005/AC:2009 (E) 6 22) Modification to 6.2.6.11 Paragraph "(2)", replace "not be taken into consideration." with: "not be taken into consideration when determining the thickness of the base plate. Prying forces should be taken into account when determining the anchor bolts.". 23) Modification to 6.2.7.1 Paragraph "(14)", replace "to transmit 25%" with: "to transmit at least 25%". 24) Modifications to 6.2.7.2 Paragraph "(7)", 2nd line, delete "given by 6.2.7.2(6)". Paragraph "(8)", 2nd line, delete "given by 6.2.7.2(6)". Paragraph "(10)", "Figure 6.17", replace the lower subfigure on the left hand-side with the following one: "". 25) Modification to 6.2.8.1 Paragraph "(5)", replace: "-
Frictional design resistance at the joint between the base plate and its support. -
The design shear resistance of the anchor bolts." with: "-
Frictional design resistance at the joint between the base plate and its support added up with the design shear resistance of the anchor bolts.". 26) Modification to 6.3.4 Paragraph "(1)", definitions of "kT,l" and "kT,r",replace two times "and should be taken as equal to the sum of the stiffness coefficients" with: "and the inverse of it should be taken as equal to the sum of the inverses of the stiffness coefficients". 27) Modifications to 6.4.2 Paragraph "(1)", replace "/69wdtε≤." with: "/69wcwdtε≤". Paragraph "(2)", under Equation "(6.32)", add to the clarification of the parameters: "d is
the nominal diameter of the bolt ubf is
the ultimate tensile strength of the bolt material". SIST EN 1993-1-8:2005/AC:2009



EN 1993-1-8:2005/AC:2009 (E) 7 28) Modifications to 7.1.2 Paragraph "(2)",replace "for the condition of pure bending" with: "for the condition of axial compression". Paragraph "(6)", add to the text: "If the overlap exceeds ov,lim.=60% in case the hidden seam of the overlapped brace is not welded or ov,lim.=80% in case the hidden seam of the overlapped brace is welded or if the braces are rectangular sections with
...

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