PPT Cours Materiau Béton
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Transcript of PPT Cours Materiau Béton
![Page 1: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/1.jpg)
Le m
atLe
mat
éé ria
u b
riau
b ééto
nto
n
![Page 2: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/2.jpg)
Pou
rquo
i le
bP
ourq
uoi l
e b éé
ton
?to
n ?
Obj
ectif
sO
bjec
tifs
: : te
chni
que/
arch
itect
ure/
cote
chni
que/
arch
itect
ure/
coûû t
/st/séé c
urit
curit
éé
un m
atun
mat
éé ria
u r
riau
r éési
stan
t et d
urab
le, y
com
pris
en
cond
ition
s si
stan
t et d
urab
le, y
com
pris
en
cond
ition
s ex
trêm
es,
extrê
mes
,av
ec u
n m
inim
um d
e m
atav
ec u
n m
inim
um d
e m
atéé r
iaux
,ria
ux,
dont
ldo
nt l ’
é’éla
bora
tion
et la
mis
e en
pla
ce s
ont a
isla
bora
tion
et la
mis
e en
pla
ce s
ont a
iséé e
s et
rapi
des.
es e
t rap
ides
.
![Page 3: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/3.jpg)
Un
peu
dU
n pe
u d ’’
hist
oire
hist
oire
1756
17
56 : :
Smea
ton
Smea
ton
éé gal
e la
rga
le la
r éési
stan
ce d
e la
pie
rre
de P
ortla
nd p
our l
a si
stan
ce d
e la
pie
rre
de P
ortla
nd p
our l
a co
nstru
ctio
n du
pha
re d
u ro
c d
cons
truct
ion
du p
hare
du
roc
d ’’Ed
dyst
one
Eddy
ston
e ..
![Page 4: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/4.jpg)
Un
mat
Un
mat
éé ria
u co
mpo
site
riau
com
posi
te
![Page 5: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/5.jpg)
1. G
ranu
lats
1. G
ranu
lats
Mat
Mat
éé ria
ux in
erte
s (s
able
s, g
ravi
llons
)ria
ux in
erte
s (s
able
s, g
ravi
llons
)70
% d
u vo
lum
e70
% d
u vo
lum
eO
ssat
ure
(squ
elet
te) d
u m
atO
ssat
ure
(squ
elet
te) d
u m
atéé r
iau
bria
u b éé
ton
ton
![Page 6: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/6.jpg)
1. G
ranu
lats
1. G
ranu
lats
![Page 7: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/7.jpg)
2. C
imen
t2.
Cim
ent
![Page 8: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/8.jpg)
2. C
imen
t2.
Cim
ent
Oxy
des
Tene
urm
assi
que
moy
enne
CaO
62-6
7%
SiO
219
-25%
Al 2O
32-
9%
Fe2O
31-
5%
SO
31-
3%
MgO
0-3%
K2O
0.6%
Na 2
O0.
2%
![Page 9: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/9.jpg)
2. C
imen
t2.
Cim
ent
![Page 10: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/10.jpg)
2. C
imen
t2.
Cim
ent
Phas
esPr
opor
tions
C3S
60-6
5%
C2S
20-2
5%
C3A
8-12
%
C4A
F8-
10%
![Page 11: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/11.jpg)
2. C
imen
t2.
Cim
ent
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2. C
imen
t2.
Cim
ent
μμ
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2. C
imen
t2.
Cim
ent
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2. C
imen
t2.
Cim
ent
![Page 15: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/15.jpg)
4. A
djuv
ants
4. A
djuv
ants
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4. A
djuv
ants
4. A
djuv
ants
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5. F
ibre
s5.
Fib
res
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Fabr
icat
ion
du m
atFa
bric
atio
n du
mat
éé ria
uria
u
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Tran
spor
tTr
ansp
ort
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Cou
lage
Cou
lage
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Cou
lage
Cou
lage
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Com
pact
ion
Com
pact
ion
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Fini
tions
Fini
tions
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Fini
tions
Fini
tions
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Fini
tions
Fini
tions
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Prin
cipe
gP
rinci
pe g
éé nnéé r
alral
![Page 27: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/27.jpg)
Prin
cipe
gP
rinci
pe g
éé nnéé r
alral
![Page 28: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/28.jpg)
ÉÉvo
lutio
n de
la m
icro
stru
ctur
evo
lutio
n de
la m
icro
stru
ctur
e
![Page 29: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/29.jpg)
ÉÉvo
lutio
n de
la m
icro
stru
ctur
evo
lutio
n de
la m
icro
stru
ctur
e
![Page 30: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/30.jpg)
ÉÉvo
lutio
n de
la m
icro
stru
ctur
evo
lutio
n de
la m
icro
stru
ctur
e
≈
![Page 31: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/31.jpg)
ÉÉvo
lutio
n de
la m
icro
stru
ctur
evo
lutio
n de
la m
icro
stru
ctur
e
![Page 32: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/32.jpg)
ÉÉvo
lutio
n de
la m
icro
stru
ctur
evo
lutio
n de
la m
icro
stru
ctur
e
![Page 33: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/33.jpg)
Ana
lyse
de
lA
naly
se d
e l ’’ h
ydra
tatio
nhy
drat
atio
n
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Ava
ntag
esA
vant
ages
Com
porte
men
t mC
ompo
rtem
ent m
éé can
ique
cani
que
rr éési
stan
ce e
n co
mpr
essi
onsi
stan
ce e
n co
mpr
essi
onpe
u su
jet a
ux in
stab
ilit
peu
suje
t aux
inst
abili
t ééss
![Page 35: PPT Cours Materiau Béton](https://reader034.fdocument.pub/reader034/viewer/2022042513/56d6bede1a28ab301693e76b/html5/thumbnails/35.jpg)
Inco
nvIn
conv
éé nie
nts
nien
ts
Com
porte
men
t mC
ompo
rtem
ent m
éé can
ique
cani
que
rr éési
stan
ce e
n tra
ctio
nsi
stan
ce e
n tra
ctio
n+
acie
rs =
b+
acie
rs =
béé t
on a
rmto
n ar
méé
(et b
(et b
éé ton
pr
ton
préé c
ontra
int)
cont
rain
t)