aisc design guide 10 - erection bracing of low-rise structural steel buildings
Erection bracing of low-rise structural steel buildings doc
... practice of design and construction of low-rise buildings. In manyinstances, for example, the lateral bracing systems for low-rise buildings contain elements which are not in thescope of the steel ... in Para-graph M4.2 of the AISC Specification for Structural Steel Buildings and in Section 7 of the AISC Code of Standard Practice for Steel Buildings and Bridges.To a great extent the need ... http://www.simpopdf.com ERECTION BRACING OF LOW RISE STRUCTURAL STEEL BUILDINGS 1. INTRODUCTIONThis guide is written to provide useful informationand design examples relative to the design of temporarylateral...
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Erection Bracing of Low-Rise Structural Steel Buildings phần 1 pdf
... publisher. TABLE OF CONTENTS ERECTION BRACING OF LOW RISE STRUCTURAL STEEL BUILDINGS 1. INTRODUCTION 1 1 .1 Types of Systems 1 1.2 Current State of the Art 1 1.3 Common Fallacies 2 1. 4 Use of This ... 10 4.2 Column Bases 11 4.2 .1 Fracture of the Fillet Weld Connectingthe Column to the Base Plate 11 4.2.2 Bending Failure of the Base Plate 13 4.2.3 Rupture of Anchor Rods 15 4.2.4 Buckling of ... practice of design and construction of low-rise buildings. In manyinstances, for example, the lateral bracing systems for low-rise buildings contain elements which are not in thescope of the steel...
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Erection Bracing of Low-Rise Structural Steel Buildings phần 2 pdf
... the anchor rods to the center of the shim stack. See Figure 4.14. See discussion of theuse of shims at the beginning of this section.â 20 03 by American Institute of Steel Construction, Inc. All ... Anchor RodsFig. 4 .2 Bending Failure of Base PlateFigures 4.1 through 4.11 shown below represent each of the failure modes.Fig. 4.1 Fracture of Weldâ 20 03 by American Institute of Steel Construction, ... four inches of weld length at the corner of theHSS can be used for the calculation of in Eq. 4-6.Thus:Eq.4-94 .2. 3 Rupture of Anchor RodsA tension rupture of the anchor rods is often ob-served...
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Erection Bracing of Low-Rise Structural Steel Buildings phần 3 ppsx
... example.Spanft. 30 35 4045505560Top21/2 3 2211--Chord 3 64 3 222-Angle 31 /21297544 3 Leg Length, (in.)418 13 1086545 43 32241916 13 116745542 33 272219Spanft. 30 35 4045505560Top ... SeatDesignStrength(kips) 30 101522 30 30 ControllingElementBoltsFramingAnglesFramingAnglesFramingAnglesBoltsBoltsSpan(ft.)2025 30 35 404550JoistDesig-nation10K114K118K320K420K526K528K7Rows of Bridging22 3 3444AllowableLoad(kips)6.04.04.0 3. 54.04.04.0Span(ft.)2025 30 35 404550JoistDesig-nation10K114K118K320K420K526K528K7Rows of Bridging22 3 3444DesignStrength(kips)11.07.07.06.07.07.07.01. ... psfFu = (1 .3) (9.8) =12.74 psfMu = Fuh2/2 = (12.74)(25)2/2 = 3. 981 ft lbs.= 3. 98 ft kips 3. 98 < 8.9 o.k.40 foot column calculations: 23 â 20 03 by American Institute of Steel Construction,...
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Erection Bracing of Low-Rise Structural Steel Buildings phần 4 pot
... psiNominalDiameterinches3/87/161/29/165/83 /4 7/81ApproximateWeightlbs./ft.0. 24 0.320 .42 0.530.660.951.291.68ApproximateMetallicAreain.20.0570.0770.1010.1280.1580.2270.3 54 0 .40 4NominalBreakingStrength1lbs.12,20016, 540 21 ,40 027,00033 ,40 0 47 ,600 64, 40083,6008x19 (W) Classification/Bright (Uncoated),Fiber Core, Improved Plow Steel, E = 9,000,000 ... psiNominalDiameterinches3/87/161/29/165/83 /4 7/81ApproximateWeightlbs./ft.0.260.350 .46 0.590.721. 04 1 .42 1.85ApproximateMetallicAreain.20.0660.0900.1180. 149 0.1 84 0.2 64 0.3600 .47 0NominalBreakingStrength1lbs.15,10020 ,40 026,60033,600 41 ,20058,80079,600103 ,40 06x37 ... Manual of Steel Construction, Volume II ( 14) and [ASD] Manual of Steel Construction, "Volume II – Connections" (13). 4. 6 DiaphragmsRoof or floor deck can be used during the erection process...
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aisc design guide 6 - load and resistance factor design of w-shapes encased in concrete
... reproduced in any form without permission of the publisher. LOAD AND RESISTANCE FACTOR DESIGN OF W-SHAPES ENCASED IN CONCRETE INTRODUCTIONStructural members comprised of steel shapes in combinationwith ... Steel Design Guide Series Load and Resistance Factor Design of W-Shapes Encased in Concrete â 2003 by American Institute of Steel Construction, Inc. All rights reserved.This ... direction of b. The y-yaxis is always the weak axis of the steel column and is in thedirection of h. The table covers square and rectangular sizesvarying from 16 inches to 36 inches in four-inch increments.Fig....
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aisc design guide 9 - errata - torsional analysis of structural steel members
... Revision and Errata List, March 1, 2003 AISC Design Guide 9: Torsional Analysis of Structural Steel Members The following editorial corrections have been made in the First Printing, 199 7. To facilitate ... shearcenter of the member. However, in some instances, this maynot always be possible. AISC ( 199 4) offers several sugges-tions for eliminating torsion; see pages 2-4 0 through 2-4 2. Forexample, ... through consideration of intermediate torsional support provided by secondary framing. For exam-ple, the rotation of the spandrel girder cannot exceed the totalend rotation of the beam and connection...
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aisc design guide 9 - torsional analysis of structural steel members
... Steel Design Guide Series Torsional Analysis of Structural Steel Members Steel Design Guide Series Torsional Analysis of Structural Steel Members Paul A. Seaburg, PhD, PEHead, Department of ... single-angle members, the provisions of the AISC Specification for LRFD of Single-Angle Members and Specification for ASD of Sin-gle-Angle Members are appropriate. The design of curved members ... beyond the scope of this publication; refer to AISC ( 198 6), Liew et al. ( 199 5), Nakai and Heins ( 197 7),Tung and Fountain ( 197 0), Chapter 8 of Young ( 198 9),Galambos ( 198 8), AASHTO ( 199 3), and Nakai...
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aisc design guide 10 - erection bracing of low-rise structural steel buildings
... Steel Design Guide Series Erection Bracing of Low-Rise Structural Steel Buildings Steel Design Guide Series Erection Bracing of Low-Rise Structured Steel Buildings James M. ... thereof must not be reproduced in any form without permission of the publisher.TABLE OF CONTENTS ERECTION BRACING OF LOW RISE STRUCTURAL STEEL BUILDINGS 1. INTRODUCTION 11.1 Types of Systems ... informationand design examples relative to the design of temporarylateral support systems and components for low-rise buildings. For the purpose of this presentation, low-rise buildings are taken...
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aisc design guide 10 - errata - erection bracing of low-rise structural steel buildings
... Revision and Errata List, March 1, 2003 AISC Design Guide 10: Erection Bracing of Low-Rise Structural Steel Buildings The following editorial corrections ... force.A check of PA effects is not necessary for permanent di-agonal bracing used as part of the temporary bracing scheme.Lastly, the column on the compression side of the diago-nally braced ... connections. Because of the number of variables that can occur with deck dia-phragms in practice, no general guidelines are presentedhere. The designer of the temporary bracing system issimply...
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aisc design guide 12 - errata - modification of existing welded steel moment frame connections fo
... Revision and Errata List, March 1, 2003 AISC Design Guide 12: Modification of Existing Welded Frame Connections for Seismic Resistance The following editorial corrections ... Additional Design Considerations. 465.3 Design Example. 466. Design of Welded Haunch Modification. 496.1 Recommended Design Procedure 496.1.1 Structural Behavior and Design Considerations. 496.1.2 ... Ratio 334.4 Connection Modification PerformanceObjectives. . . . . . . . . . . . . . . . . . . . . . . 355. Design of Reduced Beam Section Modification. 375.1 Recommended Design Provisions. 375.1.1...
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aisc design guide 12 - modification of existing welded steel moment frame connections for seismic
... Steel Design Guide Series Modification of Existing Welded Steel Moment Frame Connections for Seismic Resistance Modification of Existing Welded Steel Moment Frame Connections for Seismic ... above for modifica-tion of welded steel moment frames, this Design Guide deals only with the last, i.e., methods to modify ex-isting pre-Northridge connections for improved seismic performance. ... perfor-mance of pre-Northridge welded moment connections anda number of possibilities are presented in Interim Guide- lines: Evaluation, Repair, Modification and Design of Steel Moment Frames, FEMA...
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aisc design guide 13 - errata - stiffening of wide-flange column at moment connections
... Revision and Errata List, March 1, 2003 AISC Design Guide 13: Stiffening of Wide-Flange Columns At Moment Connections: Wind and Seismic Applications The following editorial ... than the plate thick-ness, as illustrated in Figure 4-1 3c, the minimum fillet-weld size to develop the required effective throat in theweb doubler plate is:If a complete-joint-penetration groove ... modification to thefollowing AWS prequalified weld joint designations:(a) C-L1a or C-L1a-GF for web doubler plates thatmeet the thickness limitation ( ) andplate edges cut square(b) TC-U4a...
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aisc design guide 13 - stiffening of wide-flange column at moment connections
... theweb doubler plate.A floor-to-floor height of 14 ft has been used in this tabulation.Table 3.1Estimated Cost of Various Column Stiffening Details (as illustrated in Figure 3-1 ) 13 21651611 ... d ubler plate(s) nly is il- preferable in the maj rity f cases alth ugh partial-j int-lustrated. In Figures 4-4 , 4-5 , and 4-6 , c lumns with b th penetrati n r c mplete-j int-penetrati n gr ve ... the panel-z ne given in Equati ns 2. 2-5 given in Equati n 2. 2-8 is determined fr m LRFD Speci-and 2. 2-6 is determined fr m AISC Seismic Pr visi nsficati n Equati n K1.1 with c nsiderati n f the...
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aisc design guide 19 - fire resistance of structural steel framing
... ãđãạằằơ Đ ơằơ đ ơằ - òĐằ àãạ - ơá - ãđơã ô - ãắããơĐ đ - ạ đ - ẵá - ũíôơã - ắằ ằăằđẵ - ẳ âáằ đằĐãạ ô ơáằđ - ẵããẵơ - ẳ ẵẳ - ẳằêằằẳ ắĐ ơáằđắẳã - ẳ ãẵđđơằẳ ắĐ đằằđằẵằ áằđằã - ẵằ - ẵá ơằđã Đ ắằ ... òằđÃẵ - Ãơôơằ ơằằ - đôẵơÃụ ìẵũ ò đÃạá - đ - đêằẳũèá - ôắÃẵơà đ Đ đơ ơáằđằ - ơ ắằ đằđẳôẵằẳ Ã Đ đ âÃơáôơ ằđà à ơáằ ôắ - ằđũÃđằ ẻ - - ẵằ ơđôẵơôđ ơằằ đÃạw ũó - ụ - đôẵơãụ ìẵũ ò đãạá - ... ôắ - ằđũíĐđãạáơ w ợớắĐòằđãẵ - ãơôơằ ơằằ - đôẵơãụìẵũò đãạá - đ - đêằẳũ èá - ắà đ Đ đơ ơáằđằ - ơ ắằ đằđẳôẵằẳ ã Đ đ âãơáôơ ơáằâđãơơằ ằđã ã ơáằ ôắ - ằđũèáằ ãđơã đ - ơằẳ ã ơá - ôắãẵơã á-...
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