AISC DESIGN GUIDE 9 ERTA-2012 Torsional Analysis of Structural Steel Members.pdf

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1、Revisions and Errata List AISC Steel Design Guide 9, 1stPrinting (Printed Copy) October 15, 2012 The following list represents corrections to the first printing of AISC Design Guide 9, Torsional Analysis of Structural Steel Members. Page(s) Item 4 In Figure 2.3, in the upper right hand diagram, 2uwe

2、Hshould be replaced with uweH. 4 In Figure 2.3, in the lower right hand diagram, 2uweHshould be replaced with uweH.21 In the left column, beginning with the 5thline from the bottom, replace the existing text as follows: From Example 5.1, 90 kip-in.45kip-in.2(4.4)245kip-in.2( in.)(9.5in. 5.5in.)0.861

3、 ksiuutoTTtA2In the right column, replace the first four lines with the following: Calculate Combined Stress (4.10)0.75 ksi 0.861ksi1.61 ksiuv b tf 22 In the table at the top of the first column, the value of fuvfor the TS10x6x2 should be changed from 2.47 ksi to 1.61 ksi. 58 In the upper table, for

4、 the Torsional End Restraint for the Left End and Right End, replace “Fixed” with “Pinned.” To the right of that, “Concentrated torques at ends of member with fixed ends” should be replaced with “Concentrated torque at 0.1 on member with pinned ends.” 58 In the lower table, for the Torsional End Res

5、traint for the Left End and Right End, replace “Fixed” with “Pinned.” To the right of that, “Concentrated torques at ends of member with fixed ends” should be replaced with “Concentrated torque at 0.1 on member with pinned ends.” 59 In the upper table, for the Torsional End Restraint for the Left En

6、d and Right End, replace “Fixed” with “Pinned.” To the right of that, “Concentrated torques at ends of member with fixed ends” should be replaced with “Concentrated torque at 0.1 on member with pinned ends.” 59 In the lower table, for the Torsional End Restraint for the Left End and Right End, repla

7、ce “Fixed” with “Pinned.” To the right of that, “Concentrated torques at ends of member with fixed ends” should be replaced with “Concentrated torque at 0.1 on member with pinned ends.” 60 In the top graph, the y-axis values “1.5, 1.25, 1.0, 0.75, 0.5, 0.25,” should be replaced with “0.15, 0.125, 0.1, 0.075, 0.05, 0.025.” 108 In the right column, Equation C.17 should be changed to: 0dssws nsSWt