Erection Bracing of Low-Rise Structural Steel Buildings phần 1 pdf
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 Connecting the Column to the Base Plate 11 4.2.2 Bending Failure of the Base Plate 13 4....
Ngày tải lên: 08/08/2014, 13:20
Erection Bracing of Low-Rise Structural Steel Buildings phần 2 pdf
... Rods Fig. 4.2 Bending Failure of Base Plate Figures 4 .1 through 4 .11 shown below represent each of the failure modes. Fig. 4 .1 Fracture of Weld © 2003 by American Institute of Steel Construction, Inc. ... "push out" of the bottom of the footing. 9. Pier spalling. 10 . Pier bending failure. 11 . Footing overturning. For a quick determination of the resistance f...
Ngày tải lên: 08/08/2014, 13:20
Erection Bracing of Low-Rise Structural Steel Buildings phần 3 ppsx
... 3 1. 8 3.5 1. 2 2.5 1. 2 1. 8 0.6 1. 2 0.6 1. 2 - 1. 2 - - Angle Leg Length, (in.) 3 ½ 4 7 .1 10.6 5.3 7.6 4 .1 5.9 2.9 4.7 2.5 3.5 2.5 2.9 1. 8 2.5 5 6 25.3 43.5 18 .8 32.4 14 .1 24.7 11 .2 19 .4 9.4 15 .9 7.6 12 .9 6.5 11 .2 ¾ © ... example. Span ft. 30 35 40 45 50 55 60 Top 21/ 2 3 2 2 1 1 - - Chord 3 6 4 3 2 2 2 - Angle 31/ 2 12 9 7 5 4 4 3 Leg Length, (in.) 4 18...
Ngày tải lên: 08/08/2014, 13:20
Erection Bracing of Low-Rise Structural Steel Buildings phần 4 pot
... psi Nominal Diameter inches 3/8 7 /16 1/ 2 9 /16 5/8 3/4 7/8 1 Approximate Weight lbs./ft. 0.26 0.35 0.46 0.59 0.72 1. 04 1. 42 1. 85 Approximate Metallic Area in. 2 0.066 0.090 0 .11 8 0 .14 9 0 .18 4 0.264 0.360 0.470 Nominal Breaking Strength 1 lbs. 13 ,12 0 17 ,780 23,000 29,000 35,400 51, 200 69,200 89,800 6x37 ... psi Nominal Diameter inches 3/8 7 /16 1/ 2 9 /16 5/8 3/4 7/...
Ngày tải lên: 08/08/2014, 13:20
Erection Bracing of Low-Rise Structural Steel Buildings phần 5 pps
... lbs. Total 13 ,12 0 lbs. = 13 .1 kips (Eq. 5-6) W d = 8 .1 + 13 .1= 21. 2 kips From Example 5 -1 = 11 .1 kips = 32° R n = 0.5 ( 21. 2 - (11 .1 (sin 32°)) = 7.7 kips Using a factor of safety of 1. 5, 0.67(R n ) ... = 0.9D 1. 3W=0.9 (13 .1) -1. 3 (5.9) = 4 .1 kips (compression) P u = 1. 2D -1. 3W= 1. 2 (13 .1) -1. 3 (5.9) = 8 .1 kips (compression) V u = 1. 3(W) = 1. 3...
Ngày tải lên: 08/08/2014, 13:20
Erection Bracing of Low-Rise Structural Steel Buildings phần 6 pptx
... in. C 30 30 1 W8X 31 0.75 12 X12 5.0X5.0X12 Anchor Rods with Leveling Nuts Anchor Rod, Diameter, in. Anchor Pattern, in. x in. Hooked or Nutted Embedment, in. Cover Below Anchor, in. 0.75 11 X 11 3 in. ... in. C 40 30 2 W8X 31 1.0 12 X12 5.0X5.0X18 Anchor Rods with Leveling Nuts Anchor Rod, Diameter, in. Anchor Pattern, in. x in. Hooked or Nutted Embedment, in. Cover Below Anchor, in....
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Erection Bracing of Low-Rise Structural Steel Buildings phần 7 potx
... 7, 19 93, American Institute of Steel Construction, Chicago, Illinois 11 . Fisher, James M. and West, Michael A., " ;Erection Bracing of Structural Steel Frames", Proceedings, National Steel ... Institute of Steel Construction, Chica- go, Illinois, 19 94 15 . "Seismic Provisions for Structural Steel Build- ings", 19 92, American Institute of S...
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Erection Bracing of Low-Rise Structural Steel Buildings phần 8 docx
... American Institute of Steel Construction, Inc. All rights reserved. This publication or any part thereof must not be reproduced in any form without permission of the publisher. Table A -17 Compression ... permission of the publisher. Table A -11 Tension Resistance of Two Anchor Rods Based on Spacing and Embedment 70 CONCRETE PULL OUT RESISTANCE, Anchor Rods in Groups Embedment Depth...
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The art of software testing second edition phần 1 pdf
... Test 11 3 Figure 5 .10 Intermediate State in the Top-down Test 11 5 Figure 5 .11 Intermediate State in the Bottom-up Test 11 8 Table 5.3 Comparison of Top-down and Bottom-up Testing 11 9 Figure 6 .1 The ... Testing 12 3 Function Testing 12 9 System Testing 13 0 Facility Testing 13 3 Volume Testing 13 3 Stress Testing 13 4 Usability Testing 13 5 Security Testing 13 7 Performance...
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on the principles of political economy and taxation phần 1 pdf
... 02).78 18 17 (third edition 18 21) Kitchener 20 01 1200 >8077827 >87%)...
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