Page 476 - Forensic Structural Engineering Handbook
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Soil heave
                                Soil settlement                  Soil heave
                                                  Tapered
                                                  flexural crack
                   FIGURE 13.8  Deep beam deflection, corner heave, or mid-wall settlement.





                    Wall






                                                                   Foundation
                Floor line
                                                                   settlement
                                                 Wall opening
                FIGURE 13.9  Foundation settlement.

                       Deflection
                                          Wall expansion



                                                Displaced
               Displaced                        jamb
                 wall
                            Shear
                            crack

                                                     Wall opening






               FIGURE 13.10  Shear crack.

                                           13.21
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