IS:1893 Seismic Parameters dialog box
Used to populate the parameter fields with appropriate values for the IS 1893 - 2002 code.
Opens when Generate is clicked in the Seismic Parameters dialog with the IS 1893 - 2002 code selected.
Refer to TR.31.2.10 IS:1893(パート1)2002年版およびパート4(2005年版)コード - 横方向地震荷重 for additional information on all parameters.
Setting | Description |
---|---|
Zone Factor Choice | In the first drop-down list, select either City or Zone. The second drop-down list is then populated with a list of major Indian cities or seismic zones. The corresponding zone factor, Z, is displayed for the current selection. |
Response Reduction | Select the type of lateral load resisting system, as defined by the IS 1893 code, used in the structure for the direction of loading. |
Importance Factor | Select the importance classification, as defined by the IS 1893 code. |
Rock/Soil Type | Select the soil classification for the structure site. |
Structure Type | Select the material used for the structure. |
Damping Ratio | Type a damping ratio, in percent. |
Foundation Depth | Set this option to display a field in which to type the depth of foundation below ground level, in the current units of length. |
Period in X (sec) | Set this option to display a field in which the period of structure (in sec) in X direction. |
Period in Z (sec) | Set this option to display a field in which the period of structure (in sec) in Z direction. |
Generate | Closes the dialog box and populates the values in the Seismic Parameters dialog box. |
Cancel | Closes the dialog box without generating the values for the Seismic Parameters dialog box. |