The Steel Workshop S16-2009: What's New? - CISC-ICCA

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Clause 27 Seismic design27.7 Type D (ductile) eccentrically braced frames, R d =4.0, R o = 1.5Added are links made of built-up tubular cross-sections whereV p = 0.55(2w)dF y for tubular links in beamsCJPG welds must be used to connect the webs to the flangesbut inaccessible backing bars need not be removedSlenderness limits and a minimum stiffness are also requiredS16 -2009What’s New?
Clause 27 Seismic design27.7.6 Link stiffenersLinks with wide-flange cross-sectionsno changeLinks with built-up tubular cross-sectionsnew provisions are detailed in the Standard27.7.13 Protected zoneLink beams are a protected zoneExtent: one-half of the depth of the beam beyond the ends ofthe link beamsWelding on link beams to attach link stiffeners is permittedS16 -2009What’s New?
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1: Scope and application• Scope:
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1: Scope and application• Inspect
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4: Structural documents• Drawings
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5: Material - Standards and identif
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6: Design requirementsSeveral new r
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6: Design requirementsWind loads:On
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13.6 Bending - Laterally unsupporte
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Position of the load with respect t
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13.6 (e) Flexure of monosymmetric s
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13.6 (e) Flexure of monosymmetric s
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13.4 Shear13.4.1.1 Elastic analysis
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13.2 Tension & 13.11 Block ShearUlt
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13.11 Block shearBlock shearApplies
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13.11 Block shear 10Block shearConn
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13.3 Axial compressionCompression M
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13.3 Axial compressionModified dete
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13.3.3 Single-angle members in comp
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13.3.3.2 Individual members and pla
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13.3.3.3 Box and space trussesTo de
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13.3.3.4 Other membersWhen1 - Angle
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13.3.5 Members in compression subje
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25 Column bases and anchor rodsNew
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15 TrussesAnalysis MethodsSplices1
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16 Open-web steel joists16.5.3 Veri
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16 Open-web steel joists16.5.16 Wel
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17 Composite beams, trusses, and jo
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18 Composite columns 2018.3 Partial
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20 Plate wallsGeneralClauses have b
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20 Plate walls20.5 Limits on column
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20 Plate walls20.7 & 20.8 Lateral s
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20 Plate wallsType D (ductile) plat
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20 Plate walls27.9.2.3 Perforated i
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20 Plate walls27.9.3 BeamsClass 1 a
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20 Plate walls27.9.7 Protected zone
Page 80 and 81: 13.12 Bolts and local connection re
Page 82 and 83: 13.12 Bolts and local connection re
Page 84 and 85: 13.14 Welds and high-strength bolts
Page 86 and 87: 21.8.1. Fillers in bolted connectio
Page 88 and 89: 22.2.2 Use of pretensioned high-str
Page 90 and 91: Annex L Design to prevent brittle f
Page 98 and 99: Annex K Structural design for fire
Page 118 and 119: Clause 27 Seismic designClause 27
Page 120 and 121: Clause 27 Seismic design27.1.2 Capa
Page 122 and 123: Clause 27 Seismic design27.1.7 Prob
Page 124 and 125: Clause 27 Seismic design27.1.9 Prot
Page 126 and 127: Clause 27 Seismic design 4027.2.8 P
Page 128 and 129: Clause 27 Seismic design27.6 Type L
Page 132 and 133: Clause 27 Seismic designBuckling re
Page 134 and 135: Clause 27 Seismic design27.8.3 (BRB
Page 136 and 137: Clause 27 Seismic design27.8.4 (BRB
Page 138 and 139: Clause 27 Seismic design27.11 Conve
Page 140 and 141: Clause 27 Seismic design27.11 Conve
Page 142 and 143: AcknowledgementsMany thanks go toMi
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The Steel Workshop S16-2009: What's New? - CISC-ICCA

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