No.19
26
선선선선선선선 선선선선선선선 - - 선 19 19 선 선 -
description
No.19. R&D Bulletin. SUNILR&D-1002-(2). I ndustrial Trend. ● 스스로 표면의 오염을 제거하고 공기를 정화하는 콘크리트 ( 광촉매 시멘트가 콘크리트 표면의 오염을 산화시킨다 ) 1. 기술의 개요 건설재료가 대기중의 오염물질을 제거 함으로서 표면을 깨끗 하게 하는 것이 가능한 일인가 ? Italcementi group 에서 개발한 TX Active 시멘트는 시멘트 내 의 광촉매 성분이 자외선 에너지를 만나면 표면의 유기물과 일부 - PowerPoint PPT Presentation
Transcript of No.19
1( )
1.
?
Italcementi group TX Active
.
,
. ( 1)
,
.
2.
, 3
.
, .
NOx , VOCs , , ,
. .
Italcementi , NOx 20∼80%
.
NOx VOCs .
1) SOx, CO, NH3, H2S
2) ,
3) ,
4) ,
, .
.
.
, 15%
50% .
, .
.
3.
.
, TiO2 .
.
Industrial Trend
1) (, )
2) ( )
3) (, , )
2003 800
.
4.
, , , .
1)
2)
3) ·
4)
. ,
Italcementi
. .
5.
TX Active ASTM C 150 I, II, III , TX Active CSA A
3001 GU, MS HE , .
2 .
1) TX Arca 2
.
2) TX Aria TX Arca .
Industrial Trend
2. TX Active
(a)
(b) 6
- 19 -
6.
1) Georgia Dalton State College . 23m .( 3)
2) Highland Park, Hyacinth Place( 4)
.
Industrial Trend
(b)
(b)
- 19 -
3) Mineapolis I-35W 9m ( 5) .
.
: Concrete international 2009. 2, www.concrete.org
Industrial Trend
(b)
1.
2007 2 , 5
(‘07‘11)
. 2008 12 1) 15
10% 15% .
2-3) 30%
.
2005 4) 6,548.9
27,586.4/ 23.7% . (‘05.8)5)
(‘07.1) 96.7%
. 1 2005
3,795.5(68.5%), 806.9(14.6 %),
, , , 942.4(16.9%) .
(‘07‘11)6)
,
.
(
)
. 2-3,7)
( )
.
,
.
.
2.
2.1
1 (21, 27, 40MPa), (0, 30, 60,
100%) (, ) /
. (, , , )
KBC2005(, KBC )8) KCI2007(, KCI )9)
.
New Research Paper
- 19 -
2.2
2 2 .
5)
.
(2.5g/) (3.0%) .
2.59 g/, 1.59% 2.26g/, 6.28% ,
New Research Paper
1.
1) Φ100 : Φ100×200 2) 150 : 150×150×530 3)
2.
,
2.5 : 1.0 .
2
2.5 : 1.0
2.48g/, 3.01% ,
. 3
KSF 2526( )
.
2.3
2.3.1
10-11) ,
,
.
.
3 , 21, 27, 40MPa 3, 0, 30, 60, 100%
4 12 .
2.3.2
(1)
, KS F 2403
( ) 24 20±2
, 24
.
(b)
(a)
(c)
- 19 -
(2)
. KS F 2421 (
) , KS F 2402( )
.
, , . 7, 28
φ100×200(mm) KS F 2405( )
0.6±0.4(MPa) . KS F 2438(
) - .
φ150×300(mm) 150×150×530(mm) KS F 2423(
) KS F 2408( ) .
3.
3.1
.
,
1 . 1
150mm , loss .
New Research Paper
1) 0 : Replacement ratio of recycled coarse aggregate(%) 2) AD : G AE
3.
4
21, 27MPa 150mm, 40MPa
190mm . 21, 27MPa 5.0%
40MPa 2.5% .
3.1.2
1
045mm
2045mm .
40MPa
3545mm .
4(b)
21 27MPa
00.6% 40MPa
0.51.0% .
(Entrapped air)
.
3.2
,
5 .
3.2.1
5 28 - (,
) 5 - . 5(a)
(b) 22.90 ~ 27.73(21MPa), 26.41 ~ 30.60(27MPa), 35.31 ~ 41.27
(40MPa) , 21.87 ~ 23.95(21MPa), 24.02 ~ 26.73(27MPa),
34.46 ~ 37.45(40MPa) . 5.96 ~ 10.16%
. 20±2 28
. 5 27MPa
26.36 ~ 28.93MPa, 18.86 ~
21.18GPa(21MPa), 25.32 ~ 28.66MPa, 19.50 ~ 20.68GPa(27MPa), 39.03 ~ 44.04MPa, 23.35 ~ 25.77GPa(40MPa)
. 6 ,
. 21, 40MPa
, 30%
27MPa 30%
. 0% 100%
. 6(b)
.
New Research Paper
- 19 -
- 19 -
7 (7, 28) 5
.
28 7 21, 27, 40MPa 66.74 ~ 70.79%, 69.38 ~ 78.18%,
76.29 ~ 81.54% 28 7 .
. 7 28
.
3.2.2
KBC KCI
. 8
KS F 2438 (1)
.
S2 : fcu 40%
2 : fcu 40%
KBC
(2)~(5) .
≤30MPa, ωc=1,450~2,500kg/m3
(3)
(5)
KCI (6)~(8) .
mc 1,450~2,500kg/m3
(6)
, (mc=2,300kg/m3) .
(7)
,
(8)
9 -
KBC KCI - .
KBC KCI
. 12-14)
.
, 15)
.
.
3.2.3
10 .
.
. 27MPa
100%
27.12% . 11
KBC(KCI )
, KBC .
(9)
,
KBC
. 11,16-20)
.
-
.
3.2.4
12
New Research Paper
.
21, 27, 40MPa
100% 10.08, 14.09, 19.24%
40MPa .
13 -
(10) KBC(KCI ) .
(10)
KBC 3.2.3
.
21, 27MPa
, 0.75~0.87 KBC
. 40MPa
0% 1.02
30~100% 0.850.99 21, 27MPa
.
.
4.
, KBC KCI
, .
(1) (1 )
.
(2) .
(3) KBC KCI ,
,
.
(4)
KBC KCI ,
.
New Research Paper
New Research Paper
fck (MPa)
1. LOI(Loss on Ignition, 1000) : < 3.0%
(Ignition loss) (900~ 1000)
.
, (
) .
Ignition loss (, ), CO2, .
.
2. (Insoluble residue)
(Insoluble residue) HCl + NaOH
.
(Autoclave )
3. MgO : 5.0%
MgO Clinker (Periclase, MgO)
() Mg(OH)2 .
.
KS MgO 5% MgO 2%
(Periclass) .
(Ms(OH)2)
.
Technical Tips
- ,
.
,
. .
5. (Fineness (Blaine, /g) : 2 800 )
(Fineness)
.
.
.
1g () Blaine,
45, 90 .
(Blaine) KS 2 800/g .
,
.
Technical Tips
1.
, ,
, .
, ,
(green race) , ‘(green technology)’
, , R&D .
(CO2)
. , (NIC: national intelligence
council) 2025 6
(disruptive technology) , , ,
6T (conver - gence)
.
, ,
.
? , ?
.
2.
.
< 1> , , ,
< 1> .
, , ,
, .
.
1.
- 19 -
Special Page
CO2
1 kg
0.85 kg - CO2/kg ,
CO2
CO2 .
CO2
.
CO2 ,
< 2>.
CO2
CO2
.
CO2
CO2
< 3>.
2.
3. CO2()
Needs
Issue
1.
1-1. 1-2. 1-3.
2.
2-1. 2-2. 2-3.
3.
3-1. 3-2. 3-3.
4.
·
4-1. 4-2. 4-3.
- 19 -
Special Page
HVFAC(high volume fly ash concrete), HVBSC(high volume blast furnace slag concrete)
, <Figure 3>.
4.
. , , 2020 3
, ‘ ’
.
.
,
. (CO2), (NOx)
, , ,
.
, . 4
, ,
.
.
, R&D .
50 ∼ 70%
.
, ,
.
,
.
, .
; 21 5
100 ‘B ’
, 90% CEO A . ‘A ’ , . CEO
.
A ‘’
.
20 ,
A B
.
‘’, B
,
.
B ?
. ,
A ( 10~15%),
C ( 10~20%), 60~80% B . B .
B . B A . , , . ‘2 1 ’ . , A B .
, B ? , B . B . , B CEO . A , CEO .
B ‘ (Work-Life Balance)’ . . B . , B
- 19 -
Change & Innovation
. A . A
. , A
,
.
3 ‘’ B
B , B
. B ‘ A ’ .
, ‘ ’
. A ,
.
, ‘ , 50
. 80
. B .’ . ,
B
.
, .
‘ ’ .
‘’.
. ,
, B .
,
A
, .
.
B . A ,
. B
. A ,
. , B
B
.
B
B ‘’ ‘’.
, . B
, . B
, .
. ,
, B ‘’ .
- 19 -
Change & Innovation
‘ ’ . , B
A .
, ,
, .
B
.
B
, .
,
.
, A
.
,
,
. , B
,
.
.
. , A
, C
. , B
.
B
, B
.
, B C , . B
. A
B . A B
. B
.
B ‘ ’
. . ,
- 19 -
Change & Innovation
. A
. , B
. , . ! .
. CEO .
.
.
,
. B
, ,
. ,
. , A
, . A
. A
. B
.
B A .
. , B
. B . A
, , B .
A ,
.
. .
. C
B . B
,
.
(Princely Hotels)
. ‘ ’
. A
,
. ‘ ’
, .
,
- 19 -
Change & Innovation
.
GE . “5% 95%
. 95% B 5% ,
.” B , B .
. B ,
1.
?
Italcementi group TX Active
.
,
. ( 1)
,
.
2.
, 3
.
, .
NOx , VOCs , , ,
. .
Italcementi , NOx 20∼80%
.
NOx VOCs .
1) SOx, CO, NH3, H2S
2) ,
3) ,
4) ,
, .
.
.
, 15%
50% .
, .
.
3.
.
, TiO2 .
.
Industrial Trend
1) (, )
2) ( )
3) (, , )
2003 800
.
4.
, , , .
1)
2)
3) ·
4)
. ,
Italcementi
. .
5.
TX Active ASTM C 150 I, II, III , TX Active CSA A
3001 GU, MS HE , .
2 .
1) TX Arca 2
.
2) TX Aria TX Arca .
Industrial Trend
2. TX Active
(a)
(b) 6
- 19 -
6.
1) Georgia Dalton State College . 23m .( 3)
2) Highland Park, Hyacinth Place( 4)
.
Industrial Trend
(b)
(b)
- 19 -
3) Mineapolis I-35W 9m ( 5) .
.
: Concrete international 2009. 2, www.concrete.org
Industrial Trend
(b)
1.
2007 2 , 5
(‘07‘11)
. 2008 12 1) 15
10% 15% .
2-3) 30%
.
2005 4) 6,548.9
27,586.4/ 23.7% . (‘05.8)5)
(‘07.1) 96.7%
. 1 2005
3,795.5(68.5%), 806.9(14.6 %),
, , , 942.4(16.9%) .
(‘07‘11)6)
,
.
(
)
. 2-3,7)
( )
.
,
.
.
2.
2.1
1 (21, 27, 40MPa), (0, 30, 60,
100%) (, ) /
. (, , , )
KBC2005(, KBC )8) KCI2007(, KCI )9)
.
New Research Paper
- 19 -
2.2
2 2 .
5)
.
(2.5g/) (3.0%) .
2.59 g/, 1.59% 2.26g/, 6.28% ,
New Research Paper
1.
1) Φ100 : Φ100×200 2) 150 : 150×150×530 3)
2.
,
2.5 : 1.0 .
2
2.5 : 1.0
2.48g/, 3.01% ,
. 3
KSF 2526( )
.
2.3
2.3.1
10-11) ,
,
.
.
3 , 21, 27, 40MPa 3, 0, 30, 60, 100%
4 12 .
2.3.2
(1)
, KS F 2403
( ) 24 20±2
, 24
.
(b)
(a)
(c)
- 19 -
(2)
. KS F 2421 (
) , KS F 2402( )
.
, , . 7, 28
φ100×200(mm) KS F 2405( )
0.6±0.4(MPa) . KS F 2438(
) - .
φ150×300(mm) 150×150×530(mm) KS F 2423(
) KS F 2408( ) .
3.
3.1
.
,
1 . 1
150mm , loss .
New Research Paper
1) 0 : Replacement ratio of recycled coarse aggregate(%) 2) AD : G AE
3.
4
21, 27MPa 150mm, 40MPa
190mm . 21, 27MPa 5.0%
40MPa 2.5% .
3.1.2
1
045mm
2045mm .
40MPa
3545mm .
4(b)
21 27MPa
00.6% 40MPa
0.51.0% .
(Entrapped air)
.
3.2
,
5 .
3.2.1
5 28 - (,
) 5 - . 5(a)
(b) 22.90 ~ 27.73(21MPa), 26.41 ~ 30.60(27MPa), 35.31 ~ 41.27
(40MPa) , 21.87 ~ 23.95(21MPa), 24.02 ~ 26.73(27MPa),
34.46 ~ 37.45(40MPa) . 5.96 ~ 10.16%
. 20±2 28
. 5 27MPa
26.36 ~ 28.93MPa, 18.86 ~
21.18GPa(21MPa), 25.32 ~ 28.66MPa, 19.50 ~ 20.68GPa(27MPa), 39.03 ~ 44.04MPa, 23.35 ~ 25.77GPa(40MPa)
. 6 ,
. 21, 40MPa
, 30%
27MPa 30%
. 0% 100%
. 6(b)
.
New Research Paper
- 19 -
- 19 -
7 (7, 28) 5
.
28 7 21, 27, 40MPa 66.74 ~ 70.79%, 69.38 ~ 78.18%,
76.29 ~ 81.54% 28 7 .
. 7 28
.
3.2.2
KBC KCI
. 8
KS F 2438 (1)
.
S2 : fcu 40%
2 : fcu 40%
KBC
(2)~(5) .
≤30MPa, ωc=1,450~2,500kg/m3
(3)
(5)
KCI (6)~(8) .
mc 1,450~2,500kg/m3
(6)
, (mc=2,300kg/m3) .
(7)
,
(8)
9 -
KBC KCI - .
KBC KCI
. 12-14)
.
, 15)
.
.
3.2.3
10 .
.
. 27MPa
100%
27.12% . 11
KBC(KCI )
, KBC .
(9)
,
KBC
. 11,16-20)
.
-
.
3.2.4
12
New Research Paper
.
21, 27, 40MPa
100% 10.08, 14.09, 19.24%
40MPa .
13 -
(10) KBC(KCI ) .
(10)
KBC 3.2.3
.
21, 27MPa
, 0.75~0.87 KBC
. 40MPa
0% 1.02
30~100% 0.850.99 21, 27MPa
.
.
4.
, KBC KCI
, .
(1) (1 )
.
(2) .
(3) KBC KCI ,
,
.
(4)
KBC KCI ,
.
New Research Paper
New Research Paper
fck (MPa)
1. LOI(Loss on Ignition, 1000) : < 3.0%
(Ignition loss) (900~ 1000)
.
, (
) .
Ignition loss (, ), CO2, .
.
2. (Insoluble residue)
(Insoluble residue) HCl + NaOH
.
(Autoclave )
3. MgO : 5.0%
MgO Clinker (Periclase, MgO)
() Mg(OH)2 .
.
KS MgO 5% MgO 2%
(Periclass) .
(Ms(OH)2)
.
Technical Tips
- ,
.
,
. .
5. (Fineness (Blaine, /g) : 2 800 )
(Fineness)
.
.
.
1g () Blaine,
45, 90 .
(Blaine) KS 2 800/g .
,
.
Technical Tips
1.
, ,
, .
, ,
(green race) , ‘(green technology)’
, , R&D .
(CO2)
. , (NIC: national intelligence
council) 2025 6
(disruptive technology) , , ,
6T (conver - gence)
.
, ,
.
? , ?
.
2.
.
< 1> , , ,
< 1> .
, , ,
, .
.
1.
- 19 -
Special Page
CO2
1 kg
0.85 kg - CO2/kg ,
CO2
CO2 .
CO2
.
CO2 ,
< 2>.
CO2
CO2
.
CO2
CO2
< 3>.
2.
3. CO2()
Needs
Issue
1.
1-1. 1-2. 1-3.
2.
2-1. 2-2. 2-3.
3.
3-1. 3-2. 3-3.
4.
·
4-1. 4-2. 4-3.
- 19 -
Special Page
HVFAC(high volume fly ash concrete), HVBSC(high volume blast furnace slag concrete)
, <Figure 3>.
4.
. , , 2020 3
, ‘ ’
.
.
,
. (CO2), (NOx)
, , ,
.
, . 4
, ,
.
.
, R&D .
50 ∼ 70%
.
, ,
.
,
.
, .
; 21 5
100 ‘B ’
, 90% CEO A . ‘A ’ , . CEO
.
A ‘’
.
20 ,
A B
.
‘’, B
,
.
B ?
. ,
A ( 10~15%),
C ( 10~20%), 60~80% B . B .
B . B A . , , . ‘2 1 ’ . , A B .
, B ? , B . B . , B CEO . A , CEO .
B ‘ (Work-Life Balance)’ . . B . , B
- 19 -
Change & Innovation
. A . A
. , A
,
.
3 ‘’ B
B , B
. B ‘ A ’ .
, ‘ ’
. A ,
.
, ‘ , 50
. 80
. B .’ . ,
B
.
, .
‘ ’ .
‘’.
. ,
, B .
,
A
, .
.
B . A ,
. B
. A ,
. , B
B
.
B
B ‘’ ‘’.
, . B
, . B
, .
. ,
, B ‘’ .
- 19 -
Change & Innovation
‘ ’ . , B
A .
, ,
, .
B
.
B
, .
,
.
, A
.
,
,
. , B
,
.
.
. , A
, C
. , B
.
B
, B
.
, B C , . B
. A
B . A B
. B
.
B ‘ ’
. . ,
- 19 -
Change & Innovation
. A
. , B
. , . ! .
. CEO .
.
.
,
. B
, ,
. ,
. , A
, . A
. A
. B
.
B A .
. , B
. B . A
, , B .
A ,
.
. .
. C
B . B
,
.
(Princely Hotels)
. ‘ ’
. A
,
. ‘ ’
, .
,
- 19 -
Change & Innovation
.
GE . “5% 95%
. 95% B 5% ,
.” B , B .
. B ,
