Grinda planseu ceramic

2250x120x65
2500x120x65
2750x120x65
3000x120x65
3500x120x65
3750x120x65
4000x120x65
4250x120x65
4500x120x65
4750x120x65
5000x120x65
5250x120x65
5500x120x65
5750x120x65
6000x120x65

Grinzile precomprimate in invelis ceramic POROTHERM se folosesc pentru plansee, putandu-se obtine deschideri pentru planseu cuprinse intre 2,00- 6,5m. Grinzile se vor dispune pe directia de calcul a planseului.

Caracteristici tehnice

Deschidere (m) 2,25
Interax grinzi (m) 0,45 sau 0,60
Elemente ceramice tip cochilie T250- cofraj pierdut
Armaturi pretensionate din otel ST 180/200 ; STAS 6482/1…4:1980 Φ= 2,5mm; AH = 1765 N/mm2
Armaturi in etrieri C15H ; STAS 438/1:1990 Φ= 4,2mm; AH = 560 N/mm2
Beton clasa C30 C25/30 (NE 012-99) σbH = 20,5N/mm2; σhH = 1,8N/mm2
Necesar : 2.22ml/mp