Page 90 - Advanced Design Examples of Seismic Retrofit of Structures
P. 90

82   Advanced Design Examples of Seismic Retrofit of Structures




                                    or   Comprehensive  comprehensive
                Comprehensive  LS  than  testing  documents  From  tests  1.00





                       Higher  All  Comprehensive  Construction  equivalent  Visual  From  usual  tests  1.00  Special  All  1.00





                                    equivalent  Comprehensive  From usual tests  1.00  Special  All  0.75



             Knowledge  Usual  lower  testing  or drawings    or




             of        or        Usual  Design  Visual  From  drawings and  tests  1.00  Enhanced  lower  1.00  κ ¼1.0.  1.0.  ¼
             Level     LS   All                                    All        then  ASTM,  κ  then



                                    drawings  Comprehensive  default          e.g., material,  drawings,  design


                                    No         From  values  0.75               the
                                                                              standard  substantiate
         Requirements  Minimum      or   Visual  From  design  drawings  0.90 a,b  lower  of requirements  to available






         Collection  41-13  ASCE  lower  or  LDP  tests  drawings  Design  equivalent  Visual  From  default  values  0.75  360-12  Code  or Enhanced  LDP  0.75  benchmark  are  records



         Data          LS   LSP,  No                               LSP,       the  meets  testing

         2.12                                           (κ)   level       (κ)  building  or

         TABLE  Data   Performance  level  Analysis  procedures  Testing  Drawings  Condition  assessment  Material  properties  Knowledge  factor  Retrofit  Analysis  procedures  Knowledge  factor  a If  the  b If inspection
   85   86   87   88   89   90   91   92   93   94   95