Page 102 - Handbook of Structural Steel Connection Design and Details
P. 102

Design of Connections for Axial, Moment, and Shear Forces

                            Design of Connections for Axial, Moment, and Shear Forces  87








































                    Figure 2.17 Bracing connection to a column flange utilizing a
                    shear plate.


                    and column in accordance with their stiffnesses (the brace is usually
                    assumed to remain an axial force member and so is not included in the
                    moment distribution), can be performed. If   denotes the fraction of the
                    moment that is distributed to the beam, then horizontal and vertical
                    forces, H  and V , respectively, acting at the gusset to beam, gusset-to-
                    column, and beam-to-column connection centroids due to the distribu-
                    tion of M are

                                                   s1 2  dM
                                              Hr 5
                                                      1 e B
                                                   M 2 Hr
                                              Vr 5

                      These forces, shown in Fig. 2.19b, are to be added algebraically to the
                    concentric UFM forces acting at the three connection interfaces. Note




                 Downloaded from Digital Engineering Library @ McGraw-Hill (www.accessengineeringlibrary.com)
                             Copyright © 2009 The McGraw-Hill Companies. All rights reserved.
                              Any use is subject to the Terms of Use as given at the website.
   97   98   99   100   101   102   103   104   105   106   107