Page 312 - New Trends in Eco efficient and Recycled Concrete
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mm
c min;b 5 φ 5 10
Top Bond:
f cm;NAC =f cm;RAC 2:7
XC3):
mm and (XC1
RAC mm Bottom Bond: c min;b 5 φ 5 10 Durability c min;dur 5 c min;dur;NAC mm 2
S3: Part
Class Δc dev 5 10 Δc dev 5 10 2
Structural mm Eurocode
. c min;b ; c min;dur ; c min;b 5 φ 5 10 mm,
slab Top Bond:
years, c nom 5 c min 1 Δc dev ;c min $ a 2 φ=2; a 5 10
50 c min 5 max mm;
of mm mm
life mm min 5 80
working c nom 5 c min 1 Δc dev ; c min;b 5 φ 5 10 XC1:c min;dur 5 10 XC3:c min;dur 5 20 min ; h s; .
NAC Design Bottom Bond: Durability: h s $ h s; 60 REI
Durability resistance Fire NAC, Natural aggregate concrete; RAC, Recycled aggregate concrete.
(Continued)
10.5
Table
