SAUDI BUILDING CODES

activate the corresponding checkbox and select the desired value. Finally, in the section on the participation coefficients of the design spectra per direction activate the coefficient for the corresponding spectrum and enter the value. For example, if you set Sd(TX)=2, the values of the design spectrum in the X direction will be doubled. The next section concerns the determination of the non-conformity of the structure in plan and in height. This definition, among other things, determines the choice of analysis method based on Table 10.6.1. SBC 301 in Table 10.3.2.1 provides 6 criteria for plan view regularity. In the following dialogue box the planner determines in the Plan Irregularities section whether the corresponding criteria are met by checking the reverse option.