vật liệu bê tông chất lượng cao
TRANSCRIPT
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Mn hc: VT LIU XY DNG MINOVEL BUILDING MATERIALS
The University of Transport and ComunicationCivil Engineering InstituteBuilding Materials Section
11
Presented by: Dr. Thanh Sang NGUYENPresented by: Dr. Thanh Sang NGUYEN
Mobile: 0983316711Mobile: 0983316711;;EmailEmail: [email protected]: [email protected]
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NI DUNG - CONTENT1. Gii thiu chung
(Introduction)
2. B tng cht lng cao trong xy dng (HPC High Performance Concrete)
3. B tng Aphalt ch t lng cao trong xy dng ng
(High Performace Asphalt Pavement)4. Thp tin tin trong xy dng
(Advanced Steel for use in civil engineering)
5. Polyme gia cng ct si (Fibre-Reinforced Composit-FRP)
6. Chng trnh qun l cht lng (QA&QC)
22
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Tham kho - References (1)English:
Caisun Shi and Y L Mo, High-Performace Construction
Materials, USA, 2007; Wai Chung Wu, Advanced Civil Infrastructure Materials, UK,
2006;. . ,
Applications, USA, 1994; C.W. Wu, John W.Bull, Durability of Materials and Structure in
Building and Civil Engineering, 2006
V.M. Malhtra, High performance, high-volume fly ash concrete- USA, 2008
Many Papers, Thesis from 2000 to now.
33
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Tham kho - References (2)Vietnamese:
GS.TS Phm Duy Hu v cng s, Vt liu mi, NXB
GTVT 2010; Bmn VLXD-HGT, B tng cng cao v cht
lng cao, Nh xut GTVT, 2010;
Bmn VLXD-HGT, B tng asphalt v hn hpasphalt, NXB GTVT, 2010;
Bmn VLXD-HGT,Cng nghb tng v kt cub tngv hn hp, NXB GTVT, 2011;
Thomas L. Friedman, Hot, Flat, and Crowded (Nng,Phng, Cht), 2008.
44
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Gii thiu chung - IntroductionNgi c bit dng vt liu cho mc ch bo v:
Bng chng l Olduvai Gorge Trung tm chu Phi
Vo khong 2.000.000 trc cng nguyn (BCE)"The Cradle of Mankind
55
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Gii thiu (tip)
Dc bsng Nile (cdn Acp), sng Tigis (cdn Hy lpc), sng n (cdn Harappan), sng Vng hay sng Hong
H (cdn Trung Quc c) xy nh bng gch t phinng lm tbn v rm r..
66
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Gii thiu
Xy dng ngi Ai cp c: Vt liu chnh l v chyu vi; c nhiu loi Granit, Gable, Diorite dng
77n Edfu : di 137m, rng 79m, cao 36m lm t vt liu n Edfu : di 137m, rng 79m, cao 36m lm t vt liu
Tng Chephren bng DioriteTng Chephren bng Diorite
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Gii thiu
Xy dng knguyn Hy Lp (1800 BC) tip tc dng trong xy dng nhng tp trung vo trang tr v xy nh;
CcCc vtvt liuliu vvgg cc dngdngchiuchiu didi dmdm cc thth nn 55--66mm
88
n Hy Lp cn Hy Lp c
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Gii thiu
Xy dng thi kLa m ci (Romans): Thi kl hongkim ca xy dng dng: v khi xy, b tng, gv
kim loi: V v khi xy: vn sdng cng nghca Hylp,
va vi dng xy cc khi xy;
Vb tng: Ngi La m bit trn pozzolan vi vitng cng cho va v b tng;
Vgv kim loi: Thi kL m chp nhn khi
nim vgin, cc gin bng ng sdng tng bnv tui th.
99
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Gii thiu
Thi ktin cng nghip Ha (18th-19th Century): Gch c sn xut ti nh my, knh c sdng vi khung kim
loi: Th k th 18 mt thay i ln chu u hiu c
mt vi loi vi c th rn trong nc. Nm 1956, Jonh
Smeaton khm ph ra cht kt dnh t vi cthnh phnt s t c rn chcc trong nc. Mt vi ngi khc L.J. Vicat v Lesage Php, Joseph
Parker v James Frost Anh nghin cu r a x i mngt nm 1756-1830. Nm 1824, Joseph Aspdin, gi l ximng Portland v ng thy c mu ging vi o..
1010
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Gii thiu
Thi ktin cng nghip Ha (18th-19th Century):
Joseph Monier nghin cu ra b tng ct thp nm
1849 v nhn bng sng ch nm 1867. khuynkhch s dng ng st, ng dn, vm mi, cu .. Vng cng nhn bng sng ch v kt cu dm v ct..
V sau th cc nghin cu song song v kt cu nyc tin hnh M (Ernest L. Rasome), G.A. Wayssc
1111
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Gii thiu
Xy dng th k th20: Xydng t cui th k th 19-
u th k 20 cc dng ktcu nng cao chim u th.Cc dng kt cu ny thng
s ng o c t ng o cthp.
Kt cu thp cho cc to
nh cao tng; Kt cu b tng cho cc
to nh cao tng
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Gii thiu
Xy dng ngy nay thi kca Vt liu tnh nng cao: Tnm 1980 thit kv xy dng dng ngy cng nhiu vt liu
tnh nng cao v vt liu pht trin bn vng: M chng trnh nghin cu chin lc pht trin
ng t ti tr cho d n HPC nm 1987. v
1313
Chnh quyn ng lin Bang (FHWA) cng c ccchng trnh quc gia v b tng cht lng cao trongxy dng cu, ct thp cht lng cao (HPS) cho xy
dng cu. Thp cht lng cao HPS-70W (Wearthing)c dng sm t nm 1996.
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Gii thiu
Xy dng ngy nay thi kca vt liu tnh nng cao:-tip
Xu hng s dng mt vi vt liu cht lng caotrong cng mt kt cu;
V t li u com osite xi mn ia cn s i v V t li u
1414
Composite plyme gia cng (FRP) si ngy cngc s dng ph bin bi nhng tnh nng c hcco v chngn mn;
S dng vt liu tnh nng cao tng cng tui th ktcu ln 50-100 nm v lm gim chi ph vngi cakt cu.
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Cu Confederation di 12,9km, Canada (1997):
1515
Cu dm hp DUL di nht th gii c xy dng nc bin, 45 nhp chnh, chiu diCu dm hp DUL di nht th gii c xy dng nc bin, 45 nhp chnh, chiu di
250m v tui th thit k l 100 nm: ra o Hong t Prince Edward Island (P.E.I.)250m v tui th thit k l 100 nm: ra o Hong t Prince Edward Island (P.E.I.)
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Cc tiu chun
Vt liu tnh nng cao pht trin theo xu hng: Vt liusa cha hoc vt liu hon ton mi. Cc tiu chun,
hng dn thnghim vt liu tnh nng cao rai: B tng cng cao (ACI 211.4:08, ACI363R-2010,) Ct th cn cao ASTM 709 ASTM E 119..
Vt liu FRP (ACI440, ASTM D20.18.01 FRP forconcrete, T21, ASTM30.30.01..0
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Serious Problem!!!
Greenhouse Gases? and Climate Catastrophe !!!
A greenhouse gas (sometimes abbreviated GHG) is a gas in
an atmosphere that absorbs and emits radiation withinthe thermal infrared range. This process is the fundamentalcause of the greenhouse effect. The primary greenhouse gasesin the Earth's atmosphere are water vapour, carbon
dioxide, methane, nitrous oxide, and ozone. In the SolarSystem, the atmospheres of Venus, Mars, and Titan alsocontain gases that cause greenhouse effects. Greenhousegases greatly affect the temperature of the Earth; without them,
Earth's surface would average about 33 C (59 F) colder thanat present.
1717Back to the startBack to the start
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LOGO
B TNG CNG CAO,
B TNG CHT LNG CAO
TS. Nguyn Thanh SangTS. Nguyn Thanh SangB Mn Vt Liu Xy DngB Mn Vt Liu Xy Dng1818
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Industrial Waste, Agricultural WassteIndustrial Waste, Agricultural Wassteand Application.and Application.
MineralMineral
AdmixturesAdmixturesIn ConcreteIn Concrete
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ContentsContentsContentsContents
Industrial, Argricultural Waste Fly Ash and Application
Silicafume and Application Slag Cement and Application
Metakaolin and Application Rice Husk Ash and Application
2020
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I, A
, ,
I .M ,
.
() ,
.
2121
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I FL ASH
F , ,
. B ,
. F
.
.2323
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S 1920,
.
600 ,
500 7580% 1. ,
( ),
,
.
3%
57%, 16% 1. A
/
.2424
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F A
F AF A
HHF A CF A C
M AM A
CC
2525
F F
H PH P
CC
(HPC)(HPC)
ACI211.4ACI211.4--20082008
ACI363ACI363--20102010
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S C
F
E C E C
2626
C MC M
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S F
P S F; P C C S F;
P C M CS F S;
P F C; P H C D A
2727
S S
CONCREE CONCREE
E E HPCHPC
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S F
P S F;S
.
,
,
(M ., 1987).
M
75% .
2828
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S F
F F A
. I ,
200 300 /3 , 1500 /3 P (M
. 1987
C () : 500 700 /3
.;
:
; 40 60%
. 2929
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S F
C:M .B SO2 ,
, . I
, , .
: ,
, ,
, ( ) .
.
D: M ;
F: S 20,000 2/ ; 0.1
, 10 .
3030
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S F (.)
S : 13,00030,0002/,
F : 400 700 2/,
B
G : 350 600
2/, B
P : 300 400 2/, B
3131
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ASM C1240 BS.EN 132631
3232
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S F (.)
Physical Characteristics of Silica FumePhysical Characteristics of Silica Fume
3333
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S F (.)
Chemical Characteristics of Silica FumeChemical Characteristics of Silica Fume
3434
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SF P F C
C: I , .
D: fi ;
B: P ;
: S ;
S C: , , .
S : 3535
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SF P H C
C S: fi ;
M E: fi ;
C: A , , 7% , 12% 1505 106 ,
713 106 836 106 . F 7
40% , 641 106 ;
P:
, . P B (1989) 8%
fi
3636
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SF D A
C: C(OH)2 . ;
C R: C , . S
P
;
R S F R E D ASR:
3737
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S C G B F S
G, G, P BF S:B .
fi , .
+
3939
P P I B S
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P P I B S
4040
GGSFB P F C
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GGSFB P F C
M P: 25 50% ;
S: P .
P
.
D AE A:
.
4141
GGSFB P H C
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GGSFB P H C
C: ; C:
(>30%),
;
C S: , fi,
,
;
F S: ;
4242
D C I B
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D C I B
F S R S A; R S;
R R C F ; C.
CarCar
bonbonatioatio
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OF BFS
A
4444
B F S S S
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B F S S S
4545
H R M
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H R M
H . fl
, , ,
700 800C (C .,
. ,
, . I 1994, A .
4646
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HRM P F C
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HRM P F C
4848
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HRM P D A
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HRM P D A
A 10%
.
5050
RICE HSK ASH RHA
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RICE HSK ASH RHA
S . O
. S
, .
R
5151
.C
700 . R 20%
. I 50% , 2530% , 1520% .
RHA
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RHA
R ,
. I 20% (RHA) (A, .,
2001), (
., 2004). R 100 .
R (RHA) .
5252
RHA
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RHA
R 48 .
600 850
0
C. (F 1) 30
(F 2).
5353
A RHA
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A RHA
R fi :I ;
E ;R , ;
5454
. C .
A R H A
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A R H A
B ; G ;
H R
Rfi C
I fi
O
5555
P RHA
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P RHA
P P:C , ;
D . 20 RHA 700C 6 , 80 ;
A RHA 3 10 . P S D
5656
P RHA
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C C:R . S
80%;
5757
F P P/C
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C RHA :
RHA . fi RHA
. SP
RHA fi ,
5858
. , ;
AE:
I AEA RHA fi RHA .
F P P/C
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C RHA C S :
E (LS) CC 2 RHA:
5959
F P P/C
C RHA
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C RHA
6060
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C RHA
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C RHA
P A C: . 50
0, 5, 10% RHA
:
6262
P H C
C RHA
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C RHA P A C:
S S 46 fl (RHA)
. C
0, 5, 10, 15, 20, 25, 30% RHA:
6363
P H C
C RHA
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C RHA P A C:
G . 23 RHA :
6464
C RHA
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C RHA
C P:R 39
,
(RHA) 7, 28 60
:
6565
C RHA
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C RHA
C P:I O 30
(0, 20, 25 30%) RHA
:
6666
C RHA SF
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6767
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S M E M 55
10% RHA 10%
(SF):
6868
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S M EH F 26 RHA
fl , ,
:
6969
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D S: M 55
10% RHA 10% (SF):
7070
D P C
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P: M 55
10% RHA
10% (SF):
C RHA
7171
D P C
C RHA
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C RHA C R:
S S 46 fl RHA 0, 5, 10,
15, 20, 25, 30% RHA :
7272
D P C
C RHA
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C RHA C:
C . 17 :
7373
C RHA
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S RS 45 RHA
.
,
. C L 12
7474
:
D P C
C RHA
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C RHA D S S R
M 55 10% RHA 10%
(SF):
7575
D P C
C RHA
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C RHA AS R:
H . 27
(RHA):
7676
Back to HPC lecsionBack to HPC lecsion
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Chng 3Chng 3
B tng ASPHALTB tng ASPHALT
LOGOTS. Nguyn Thanh SangTS. Nguyn Thanh Sang
Email: [email protected]: [email protected]: 0983 316 711Hotline: 0983 316 711
Ging vin: Nguyn Thanh Sang
GII THIU TI LIU THAM KHO
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B tng Asphalt v hn hp Asphalt, Phm Duy Hu,Vc Chnh, o Vn ng, Nguyn Thanh Sang, Nh xut bnGTVT, 2010.
Highway materials, Soil and Concrete (fourth Edition),Harold . N Atkins, 2001.
Bituminous material in Road construction.
Nguyn Thanh Sang Email: [email protected] Hotline: 0983 316 711Nguyn Thanh Sang Email: [email protected] Hotline: 0983 316 711
The Shell Bitumen Hand Book (fifth Edition).
Ni dung
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Khi nim, cc thut ngKhi nim, cc thut ng
SMASMA Stone Mastic AsphaltStone Mastic Asphalt
MAMA Mastic AsphaltMastic Asphalt
Nguyn Thanh Sang Email: [email protected] Hotline: 0983 316 711Nguyn Thanh Sang Email: [email protected] Hotline: 0983 316 711
Mt s mt ng khcMt s mt ng khc
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TS. NguynTS. Nguyn Thanh Sang Email: [email protected] Hotline: 0983 316 711Thanh Sang Email: [email protected] Hotline: 0983 316 711
Khi nim, cc thut ng
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B tng asphalt (Asphalt Concrete-AC) L vt liu hn hp thng dng trong xy dng mt
ng, ng cao tc, cc bi . N cha gm
cht kt dnh asphalt v ct liu khong c trn,ri thnh lp v m cht.
TS. NguynTS. Nguyn Thanh Sang Email: [email protected] Hotline: 0983 316 711Thanh Sang Email: [email protected] Hotline: 0983 316 711
Chng 4: Thp tin tin trong xy dngChng 4: Thp tin tin trong xy dng
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SeattleSeattleCentralCentralLibraryLibraryThe 11The 11--storystory
(185 feet or(185 feet or56 meters56 metershigh)high) glassglassandand steelsteel
1.451.45millionmillionbooksbooks
8282
buildingbuilding inin
downtowndowntownSeattle,Seattle,WashingtonWashington
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Chng 5:Polyme gia cng ct si
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Chng trnh Qun l chtl n TMQ, QA/QCChng trnh Qun l chtl n TMQ, QA/QC
L/O/G/O
8484
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