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THE REPUBLIC OF THE UNION OF MYANMAR
U HAN ZAW IMMEDIATE PAST PRESIDENT
MYANMAR ENGINEERING SOCIETY
30th Japan Road Conference Toshi Center Hotel October 30~31,2013
Myanmar Profile
Current Practice of Bridge
Major Issues on Bridge
Establishment and operation of technical standard
2
Expected technical supports from Japan
1
2
3
4
5
6 Conclusion
3
Population
60 Million (2010-2011)
Area
676578 km2
936 km (East – West) 2051 km (North – South)
Road Length
1423956 km (2011)
Number of Registered Vehicles
• 2476672 ( June 2012)
Neighboring Countries • Bangladesh, India, China, Loas, Thailand
Myanmar Profile I
4
Myanmar Profile I
Official Language
Climate
Economy
•7 States & 7 Regions •138 National Races
Composition •Naypyitaw (Government) •Yangon (Economic) •Mandalay (Culture)
Capital City
•Myanmar
•Seasons ( Summer, Raining, Winner) •Temperature (Mean max: 31˚C) •Humidity (Mean ~ 70 %) •Avg. Annual rainfall (~ 1800 mm)
•Currency – Kyat ( 1 US $ ~ 900 kyats ) •Per capita GDP – 700 US $ (March 2011)
5
Current Practice in Bridge II
Background Data
No. Name Span(ft) Type of Bridge
River Ayeyarwaddy
1 Innwa Bridge(Sagaing) 3,960 Steel Truss
2 Nawaday Bridge 4,183 Steel Truss
3 Maubin Bridge 2,362 Steel Truss + RCC
4 Bala Min Htin Bridge 2,688 Steel Truss
5 Bo Myat Htun Bridge 8,544 Steel Truss
6 Anawrahtar Bridge 5,192 Steel Truss
7 Ayeyarwaddy Bridge(Magwe) 8,989 Steel Truss +
PC + RCC
8 Dadaye Bridge 4,088 Steel Truss+ RC
9 Ayeyarwaddy Bridge(Yadanarpon) 5,641 Steel Truss
10
Ayeyarwaddy Bridge(Naungdone) 7,201 Steel Truss
11 Ayeyarwaddy Bridge (Pakokku) 11,431 Steel Truss
12 Ayeyarwaddy Bridge (Sinkhan) 3,215 Steel Truss
13 Ayeyarwaddy Bridge (Malun ) 5839 Steel Truss
14 Yatana Theinga Bridge 2480 Steel Truss
Major Bridges
No. Name Span(ft) Type of Bridge
River Thanlwin
20 Kwan Lon Bridge 789 Steel Suspension
21 Tar Kaw Bridge 780 Steel Truss
22 Thanlwin Bridge (Pha An) 2,252 Steel Truss
23 Thanlwin Bridge(Tarsan) 900 Suspension
24 Thanlwin Bridge(Mawlamyine) 11,575 Steel Truss + PC +
RCC
25 Thanlwin Bridge(Tarpar) 600 Steel Suspension
26 Thanlwin Bridge(Tarkaw At) 600 Bailey
River Chindwin
27 Shinphyushin Bridge 4,957 Steel Truss
28 Chindwin Bridge(Monywa) 4,730 Steel Truss
Current Practice in Bridge II
Major Bridges
No. Name Span(ft) Type of Bridge
River Sittaung
15 Sittaung Bridge (Theinzatyat) 2,320 Steel Truss
16
Sittaung Bridge (Taungngu-Mawchi-Loikaw)
680
CH Steel Girder
17 Sittaung Bridge (Shwe Kyin-Madauk) 1,500 PC+RCC
18 Sittaung Bridge(Mokepalin)
2,393
Steel Truss + Plate Girder + RC
19 Sittaung Bridge (Natthankwin) 720 Steel Truss
8
Current Practice in Bridge II
State / Region Before 1988, 180 feet and above Length Bridges
After 1988, 180 Feet and above Length Bridges
Kachin State 27 23
Kayah State 6 2
Chin State 2 3
Sagaing Region 17 30
Magwe Region 20 38
Manadalay Region 18 22
Shan State (East) 4 4
Shan State (South) 5 8
Shan State (North) 15 8
Kayin State 8 10
Tanintharyi Region 8 7
Bago Region 36 25
Mon State 3 4
Rakhine State 11 38
Yangon Region 7 30
Ayeyarwady Region 11 78
Total 198 330
Grand Total 528
Bridge List in Myanmar ( As of 18.7.2013)
9
Major Issues on Bridge III
Bridge Design
Sub Structure
Well Foundation
1'-6"
6'
6'-6
"8'
-6"
3'
12'
7'-3
"4'
12'
2'-9
"
7' 1'-6"
6' 6'
14'
6'-1
1"3'
-1"
4'
12'
10'
7'1'-6"
14'
NGL
NGL
2'-0
"
4'
4'14
'
D20-5"c/c
D12
-6"c
/c
D20-10"c/c
D20-5"c/c
D12-6"c/c
D12
-6"c
/c
D20-18"c/cboth way
D10-18"c/cboth way
both wayD20-8"c/c
D12-6"c/cD20-5"c/c
D20-10"c/c
D10-24"c/cboth way
6'
D20
-8"c
/c
D20-8"c/c
HALF SECTIONAL FRONT VIEWSECTIONAL SIDE VIEW
PILE CAP SECTIONAL PLAN BACK WALL &WING WALL PLAN
WING WALL DETAIL
6' 16' 6'
28'
6' 16' 6'
28'
10
Current Practice in Bridge II
Bridge List in Myanmar ( As of 18.7.2013)
11
Current Practice in Bridge II
BETC ( Bridge Engineering
Training Center)
Design and Construction of Bridge
ASEAN Outstanding Awards for 2011 in CAFEO-30
Completion of Three Major Bridge Projects
across the Ayeyarwaddy River within Two Years' period (2009-2011)
Major Issues on Bridge III
Bridge Design
Sub Structure
• Foundation ( Open , Spun Pipe ,Bored Pile, Well ) • Cap , Shaft , Cross Beam
Super Structure
• Reinforced Concrete( R.C Girder , P.C Girder , Slab )
• Steel Truss • Cable Stayed • Suspension
We Can
We Can
We Can't
14
Major Issues on Bridge III
Bridge Design
Sub Structure
Open Foundation
D12-9"c/cD12-9"c/c
Stirrup
FRONT VIEWExp. Joint
D12-
6"c/c
1) Design strength of concrete 3000 psi Cube2) Yield strength of Re-bar 40,000-psi
Notes
3) Re-bar splice length = 44Ø.
D20-
6"c/c
D20-6"c/c
PILE CAP SECTIONAL PLAN BACK WALL &WING WALL PLAN
D12-6"c/c
D10-18"c/c
b/w
b/wD12-6"c/c
D12-6"c/c
WING WALL DETAIL
D12-6"c/c
SECTIONAL SIDE VIEW
15
Major Issues on Bridge III
Bridge Design
Sub Structure
Spun Pipe Foundation
1'-6"2'-0"
9'-0"
Note - Slab tk; = 1'-10" - Bearing = 0'-1" - Pavement= 0'-6" Total = 2'-5"
D12
-6"c
/c
2'-5
"4'
-0"
6'-0
"12
'-4"
2'-5
"
2'-0
"
1'-6
"
.
3"
HALF SECTIONAL FRONT VIEW
4'-0"4'-0"29'-0"
10'-6" 10'-6"
4'-0
"
D20-5"c/c19
'-0"
D12
-6"c
/c
SECTIONAL SIDE VIEW
1:1
2'-0"
2'-7
"3'
-0"
9'-2
"4'
-0"
6'-0" 4'-0"
D10-18"c/cboth way
D20-5"c/c
D10-18"c/cboth way
D20-10"c/c
D12-5"c/c
D12-6"c/cD12-6"c/c
N.G.L
D18-18"c/cboth way
both wayD20-8"c/c
AA
1:1
2'-7
"3'
-0"
9'-2
"4'
-0"
6'-0" 4'-0"
N.G.L
D12-6"c/c
10'-6"4'-0"
D20-8"c/c
D20
-8"c
/c
14'-6"
PILE CAP SECTIONAL PLAN BACK WALL &WING WALL PLAN
1'-6"
D20-10"c/c
D20-5"c/c
WING WALL DETAIL4'
-0"
29'-0"
7'-6"
16
Major Issues on Bridge III
Bridge Design
Sub Structure
Bored Pile Foundation
