2009年インドネシアスマトラ沖地震
復旧支援協力チーム被害調査報告会

AgendaBridge

調査日: 2009年10月16日-18日
開催日時: 平成21 年10 月29 日(木) 14:00～17:00
開催場所； 土木会館 2 階 講堂

Rail way

東京大学生産技術研究所
都市基盤安全工学国際研究センター

Road沼田 宗純

JAPAN Society of Civil
Engineers

Japan Associationfor Earthquake Engineering

1

Industry
Engineers Without Borders,
Japan

2

BridgePARIAMAN

Bridge15

PADANG

34

Bridge

Bridge 1No

nametypedamage

1

Sitinurbaya

concrete

100cm settle down

2

Purus

truss

10cm settle down

3

Mirang rail way

truss

10cm move at abutment

4

Mirangconcrete

20cm settle down

5

Muara Panja Linan

concreteno6

Lubeg 1

concreteslightly crack

7Lubeg 2

concreteno8

Bungustruss

10cm Lateral def.

9Timbalun

truss

no10

Kuranjiconcreteno11

Kalawitruss

Abutment push/ move

12

Sungai Sapih

concrete

Settle down/ 21.5cm lateral def.

13

Lubuk Minturun

concrete

15cm lateral def.

14

Kandisconcrete

Settle down back fill soil

15

Unknown

concrete
5

Pier crack

Type: beam
Use: road
Damage: 100cm settle down
Remarks: liquefaction

river

crack

embankment

About 100cm
settle down
Move?
Yozo Goto (Univ. of Tokyo)
6

Bridge 2

Bridge 3 rail

Type: truss
Use: road
Damage: 10cm settle down at abutment

Bridge 3
Type: truss
Bridge 4 railway
Use: railway
Damage: 10cm move at abutment road

10cm settle down

7liquefaction

8

Bridge 4

Bridge 5

Type: beam
Use: road
Damage: 2cm lateral move,
Lamp fall down(1)20cm settle down at abutment(2)
(2)

2cm

20cm

Type: truss, concrete
Use: rail way, road
Damage: no(1)(2)

roadrail(1)

No lateral movementroadrailstopper
910

Bridge 6

Bridge 7

Type: beam
Use: road
Damage: (1)no(2) slightly crack

Type: beam
Use: road
Damage: no(1)
(2)

(1)

(2)

rubber1112

Bridge 8

Bridge 9

Type: truss
Use: road
Damage: lateral deformation,stopper workedStopper(1)Type: truss
Use: road
Damage: noStopper(2)Failed stopper
Failed stopper

10cm

Failed concrete block13

Bridge 1014

Bridge 11

Type: beam
Use: road
Damage: no

Bridge 11
Type: truss
Use: road
Damage: moved abutment

78.5m

Bridge 10

29.5m

Push/ move1516

Bridge 12

Bridge 13

Type: beam
Use: road
Damage: lateral movement
21.5cmType: beam
Use: road
Damage: lateral movement
15cm

51.5m

21.5cm15cm

displacementdisplacement
1718

Bridge 14

Bridge 15

Type: beam
Use: road
Damage: back fill soil
settle down

settle down

Type: beam
Use: road
Damage: pier

104m
71.5m
32m

1920

Embankment

Rail way

Small damaged

PARIAMAN

Rail way

Recover: 10days

PADANGDUKU station

Station: no damaged

This railway isused for leisure on weekend
21

22

Map1 Map2

Road
Map1

Road

road 1PARIAMAN

2

Map2

3

Map3

5 648road

723

Map3

PADANG

24

910

Road1

Road2

Road5

1 house slide away

Road4

Road3

Road625

26

Road9(rock fall1)
PADANGRoad7

Top of slope200 casualties

footRoad8

27.6 deg>3m

Some houses slide away 2728

Road10(rock fall2)

Top of slope

Industry

There are some rock fall at otherplace like this case. However allof that are already recovered.

foot2930

Industry

Electric power station
Electrical
power station

PARIAMAN

Port1(cement, coal)

2 ceramic Isolators
were broken,
2 days later, recovered.
Towers: No damaged

Port2(Ferry cross)

PADANG

Petroleum tank
31

32

Port1(cement, coal)Port2(Ferry cross)
Cement plantcoal

Push up?

coal storage
33

Petroleum tank

34

Supplier: no damaged

porttank

Damage: no35