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In TBDY Section 15.2.3 , the material strengths to be used in determining the capacities of existing building elements are considered as the current material strength . At the same time , the Knowledge Level Coefficients defined in Article 15.2.12 (a) of TBDY and shown in Table 15.1 are applied to the staff capacities. In the TBDY Article 15.2.12 (b) , the current material strengths are used in the calculation of the element capacities and these material strengths are not divided into the material coefficients given in the regulations (TS500).
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In this case TBDY Figures Figure 5A.1 and Figure 5A.2 from coil and armature model with raw edge concrete models described, for coraw edge concrete compressive strength and f sy , is defined by the yield strength of knowledge coefficient and the available material strength of the reinforcing steel.
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