Betonsamenstelling - Betonica
Betonsamenstelling - Betonica
Betonsamenstelling - Betonica
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MIX<br />
DESIGN<br />
MIX<br />
PROPORTIONING<br />
VAN VAN EISEN EISEN EISEN NAAR NAAR SAMENSTELLING<br />
SAMENSTELLING<br />
Stap 2: Bepaling van het inert skelet<br />
- benadering van “richtcurven” kleinste kwadratenmethode<br />
⎡<br />
⎤ ⎡ ⎤ ⎡−<br />
⎢<br />
⎥ ⎢ ⎥ ⎢<br />
⎢<br />
⎥ = ⎢−∑<br />
∑<br />
2<br />
∑a1<br />
∑a1a<br />
2 0 p1<br />
2<br />
∑a1a<br />
2 ∑a2<br />
0 . p2<br />
Bekistingen – ontwerp en uitvoering, 21 juni, 2011<br />
⎢<br />
⎣<br />
1<br />
1<br />
⎢ ⎥<br />
1⎥<br />
⎢<br />
⎣ p ⎥<br />
⎦ 3⎦<br />
⎢<br />
⎣<br />
a ⎤ 1a3<br />
⎥<br />
a2a3<br />
⎥<br />
1 ⎥<br />
⎦<br />
15
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