“RAUDBETOONKONSTRUKTSIOONID. PROJEKT”
B 1900
Valin 1012 A S = 1131mm2 s= = = 190mm
n 10
-Ankurdamine
- Varda baasankurdus
fyd
lb =
4 fbd
12 340
lb,12 = = 443mm
4 2.3
- Varda ankurduspikkusest armatuuri vajalikpindala
48
lb,min = 0.3 lb = 0.3 443 = 133mm 10 = 10 12 = 120mm
lb,net =
(B - b1 ) - c = (1900 - 1000 ) - 100 = 350mm > 133
2 2
a lb A s,req
lb,net =
A s,prov
a lb A s,req
A s,prov =
lb,net
a = 1