"206knm" - 1 õppematerjal

“RAUDBETOONKONSTRUKTSIOONID. PROJEKT”

= = = 0.0364 fcd b eff d1 0.85 13.3 1387 606 0.0364 µ = 1 - = 0.0364 1 - = 0.0357 2 2 µ = 0.0357 < µ c = 0.393 MRd = µ fcd b eff d1 = = 0.0357 0.85 13.3 1387 606 10 -6 = 206kNm - 2 18 A S1 = 509mm2 A S1 509 1 = = = 0.0034 b w d1 250 606 A S1 fyd 509 340 = = = 0.0182 fcd b eff d1 0.85 13.3 1387 606 0.0182 µ = 1 - = 0.0182 1 - = 0.0180