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Participación País
Colocado en Fabricado en obra
planta
Dinamarca
28% (2006)
50% (2005)
Suecia
5% (2003)
50% (2003)
No hay
T,0?="% E=$0"* /"
= HK
a-#&(*&
información
70% (2005)
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TMN - 20mm
Indice de segregación %
K<]J K<]Q K<]K K<]J
TMN - 14mm
Fase III.1A
Fase III.1B
Fase III.1A
Fase III.1B
20.61
22.41
13.80
4.92
2.51
6,24
1.65
1.50
Coeficiente de variación
Limite aceptable 15,0 [Hwang et coll., 2006] 3,0 [Hwang et coll., 2006]
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Reference: H*-/( F@B&/B$ Pumping, Finishing and Curing of High Performance Concrete
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Plastic viscosity
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1200
) 1000 a P ( s 800 o p e r 600 u a o 400
BSAPI 14 mm, validation à l'usine (III.1B) y = 9.08x + 365.66 R = 0.98 !
!
BSAPI 14 mm au chantier (III.1C)
V P 200
y = 15.46x + 135.81 R = 0.98 !
0 0
10
20
30
40
50
60
Temps au repos (min) Taux d’augmentation du seuil: 12 Pa / minute " Indice de thixotropie: 6008 Pa. Pa / min (Niveau moyen) "
L"-. >70$&.&$'% Z?%/$.0 /" 1"=$ 122 R @-,4"&+, @?"%+" /" b"%,95$00" R 2.%./W EGQLLK Lateral pressure (kPa) 0
10
20
Lateral pressure (kPa) 30
0.0
0
50
100
0
R = 9.8 m/h
Maximum lateral pressure 0.2 ) m ( 0.4 h t p e d g 0.6 n i t s a C 0.8
150
Equivalent hydrostatic pressure
1
) m ( 2 h t p e d g 3 n i t s a C 4
1.0
5
1.2
6
Pmax
Equivalent hydrostatic pressure
formwork bottom
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56 jours
28 jours
7 jours
(III.1A) 20 mm 5 coups/couche
20 mm - 5 coups (PIII.1A) 20 mm - 8 coups (PIII.1A) 14 mm - 5 coups (PIII.1A) 14 mm - 8 coups (PIII.1A) 14 mm - 5 coups (PIII.1B) 20 mm - 5 coups (PIII.1B)
7
14
21
28
35
42
49
56
(III.1A) 14 mm 5 coups/couche (III.1A) 20 mm 8 coups/couche (III.1A) 14 mm 8 coups/couche (III.1B) 20 mm 5 coups/couche (d2s%) de 3 cylindres (ASTM C 39) (III.1B) 14 mm 5 coups/couche 0 1 2 3 4 5 6 7 8 9 10 11 12
Dispersion d2s%
Âge (Jours) " )J"\
9'%&/( '-,- *. +-"( )* Q]//
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M.E prédit
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(III.1B) 20 mm 8 coups/couche
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(III.1B) 14 mm 8 coups/couche
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