lungimi de ancorare si de suprapunere pe diametre de armatura
DESCRIPTION
Lungimi de Ancorare Si de Suprapunere Pe Diametre de ArmaturaTRANSCRIPT
Lungimi de ancorare si de Suprapunere (in cm), pe Diametre de armaturapentrufy=300MPa, PC52cu - Aderenta nesatisfacatoare
ΦMetoda Beton Nr de diametre factor 12 14 16 18 20 22 25 28
AncorareC16/20 55 1 66 77 88 99 110 121 137.5 154
(cm)C20/25 48 1 57.6 67.2 76.8 86.4 96 105.6 120 134.4
SuprapunereC16/20 55 1.5 99 115.5 132 148.5 165 181.5 206.25 231C20/25 48 1.5 86.4 100.8 115.2 129.6 144 158.4 180 201.6
*Lungimi rotunjite superior la multiplu de 5 cm:Φ
Metoda Beton Nr de diametre factor 12 14 16 18 20 22 25 28
AncorareC16/20 55 1 70 80 90 100 110 125 140 155
(cm)C20/25 48 1 60 70 80 90 100 110 120 135
SuprapunereC16/20 55 1.5 100 120 135 150 165 185 210 235C20/25 48 1.5 90 105 120 130 145 160 180 205
- Aderenta satisfacatoareΦ
Metoda Beton Nr de diametre factor 12 14 16 18 20 22 25 28
AncorareC16/20 39 1 46.8 54.6 62.4 70.2 78 85.8 97.5 109.2
(cm)C20/25 34 1 40.8 47.6 54.4 61.2 68 74.8 85 95.2
SuprapunereC16/20 39 1.5 70.2 81.9 93.6 105.3 117 128.7 146.25 163.8C20/25 34 1.5 61.2 71.4 81.6 91.8 102 112.2 127.5 142.8
*Lungimi rotunjite superior la multiplu de 5 cm:Φ
Metoda Beton Nr de diametre factor 12 14 16 18 20 22 25 28
AncorareC16/20 39 1 50 55 65 75 80 90 100 110
(cm)C20/25 34 1 45 50 55 65 70 75 85 100
SuprapunereC16/20 39 1.5 75 85 95 110 120 130 150 165C20/25 34 1.5 65 75 85 95 105 115 130 145