Subway Project in Jakarta and Contribution to...
Transcript of Subway Project in Jakarta and Contribution to...
Subway Project in Jakarta and
Contribution to Sustainability
Mass Rapid Transit Project Contract CP106
SUMITOMO MITSUI CONSTRUCTION CO.,LTD
MOTOTAKA MOROTA
Bunderan HI Station
Embassy of Japan
TunnelingTunnelingTunnelingTunneling
((((φφφφ6800680068006800mmmmmmmm))))
■ OUTLINE OF CP106
・・・・Client::::PT. Mass Rapid Transit Jakarta
・・・・Contractor::::SMCC-HK JO
・・・・Consultant::::Oriental Consultants JV
・・・・Schedule::::Aug-2013 ~~~~ May-2018(247Weeks)
・・・・Contract Method::::Design-Build Contract
SUMITOMOSUMITOMOSUMITOMOSUMITOMO MITSUIMITSUIMITSUIMITSUI CONSTRUCTIONCONSTRUCTIONCONSTRUCTIONCONSTRUCTION COCOCOCO....,,,, LTDLTDLTDLTD....
PTPTPTPT....HUTAMAHUTAMAHUTAMAHUTAMA KARYAKARYAKARYAKARYA (PERSERO)(PERSERO)(PERSERO)(PERSERO)
The second phase
The second phase
The second phase
The second phase
L=8.1km
L=8.1km
L=8.1km
L=8.1km
CP106CP106CP106CP106
The first phase
The first phase
The first phase
The first phase
L=15.7km
L=15.7km
L=15.7km
L=15.7km
L=2.0kmL=2.0kmL=2.0kmL=2.0km
Underground station
Underground station
Underground station
Underground station
section
section
section
section
L=5.9km
L=5.9km
L=5.9km
L=5.9km
<SMCC<SMCC<SMCC<SMCC----HK JO>HK JO>HK JO>HK JO>
Elevated station
Elevated station
Elevated station
Elevated station
section
section
section
section
L=9.8km
L=9.8km
L=9.8km
L=9.8km
■ OUTLINE OF CP106
Setiabudi StationSetiabudi StationSetiabudi StationSetiabudi Station
Dukuh Atas StationDukuh Atas StationDukuh Atas StationDukuh Atas Station
Bunderan HI StationBunderan HI StationBunderan HI StationBunderan HI Station
■PROCEDURE
SetiabudiDukuh Atas Bunderan Hi
①①①① Construct Underground Station(Diaphragm Walling, Earthwork, Concrete Work)②②②② Assemble TBM③③③③ Tunneling (Bunderan Hi → Dukuh Atas)④④④④ Tunneling (Dukuh Atas→ Setiabudi))))⑤⑤⑤⑤ Dismantle TBM⑥⑥⑥⑥ Restore (Earthwork, Pavement, etc.)
① ①②
③④
⑤
⑥
year 2013 2014 2015 2016 2017 2018
month 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 ・・・ 7 ・・・ 1 5
Detail Design
Utility Relocation
King Post
Road Decking
Diaphragm Wall
Road Decking
Construct Structure
1st 2nd
Shield Machine
Detail Design
Utility Relocation
Slope Protection
Diaphragm Wall
King Post
Construct Structure
Shield Machine
Setiabudi
Station
Handover of C
oncourse and P
latform
(30 Jul 2017: 47th m
onth)
Dukuh A
tas
Station
Bunderan H
I
Station
Handover of D
ow
n Track (13 N
ov 201639th m
onth)
Handover of U
p Track (8 Jan 2017: 40th m
onth)
Com
pletion of the W
orks (20 M
ay 2018: 57th m
onth)
Com
pletion of the W
orks (20 M
ay 2018: 57th m
onth)
Com
pletion of the W
orks (20 M
ay 2018: 57th m
onth)
Com
pletion of the W
orks (20 M
ay 2018: 57th m
onth)
Temporary
Facilities
Machine
Assemble
Temporary
Facilities
Machine
Disassemble
■PROPOSED SCHEDULE
Complete constructing structure
by shield machines reach
1st
TBM for
Down Track
2nd
TBM for
Up Track
Bunderan HI
– Dukuh Atas
L=662m
Dukuh Atas
- Setiabudi
L=710m
Bunderan Hi
L=440m
Dukuh Atas
L=210m
20750
19.3m19.3m19.3m19.3m
【Dukuh Atas STA】
General Structure・Inside width::::19.3m・・・・Digging Depth::::24.5m・・・・Diaphragm Wall
(t=1.2m)※※※※ Single wall system
as permanent
・・・・Top-Down Construction Method
・・・・Falsework××××1stage・・・・Temporary & Partial
Road Decking
24.5m
24.5m
24.5m
24.5m
1.2m1.2m1.2m1.2m
■Construction Method (1)
■Construction Method (2)
【Bundaran Hi STA】
General Structure・Inside width::::20.3m・・・・Digging Depth::::19.0m・・・・Diaphragm Wall
(t=1.0m)※※※※ Single wall system
as permanent
・・・・Top-Down Construction Method
・・・・Falsework××××1stage・・・・Temporary & Whole
Road Decking
22100
2455
0
■ Reduction of Environment impact by
using Diaphragm wall as Permanent wall
【Conventional method】
SECANT PILE (Temporary)
③③③③ Using Cement & Rebar④④④④ Disposal of Excavated
Material, Slurry
①①①① Excavated Soil②②②② Transport by Dump Truck
22.1m22.1m22.1m22.1m
24.5m
24.5m
24.5m
24.5m
【Diaphragm wall as permanent wall method】
2. No Secant pile
Cement & Rebar reduceExcavated material &Slurry reduce
1. Excavation width reduce⇒⇒⇒⇒ Reduction of excavated
soil volume
Reduction of machine worksfor excavation & transportby dump truck
Reduction ofEnvironment impact
Reduction ofEnvironment impact
19.3m19.3m19.3m19.3m
24.5m
24.5m
24.5m
24.5m
Reduced
19300
2455
0
22100
2455
0
470 m³m (0.87)
70 m³/m 2. Temporary Wall
Excavation
COMBINED USE OF TEMPORARY WALL METHODCONVENTIONAL METHOD
■ Reduction of Environment impact by
using Diaphragm wall as Permanent wall
1. StructuralExcavation 540 m³/m (1.00)
0 m³/m
1st Element2nd Element
1st Element2nd Element
1st Element
JOINT (Vertical)
DIAPHRAGM WALL
Wal
l Hei
ght
JOINT for DIAPHRAGM WALL is important to be conside red “ WATERPROOF”and “ EARTHQUAKE-RESISTANCE ” of structure”
■ Improvement of durability for underground
structure (D-wall)
Common type Joint in South East Asia
Rigid Connection Joint
Improvement of durabilityby changing type of Joint
1. Water leakage2. Earthquake3. Durability
【Joint for Diaphragm wall】
1st Element 2nd Element 1st Element
■ REDUCTION OF ENVIRONMENTAL IMPACT
192.2 → 155.92 gCO2/passenger-kilometer
CO2 Emissions Reduction<Present> <Anticipated Figure>
Private Car 100% → Private Car 80%Subway 20%
19% Reduction in CO19% Reduction in CO19% Reduction in CO19% Reduction in CO2222
Emissions ! Emissions ! Emissions ! Emissions !
ReduceReduceReduceReduce totototo 1/181/181/181/18
■ REDUCTION OF ENVIRONMENTAL IMPACT
19% Reduction in CO19% Reduction in CO19% Reduction in CO19% Reduction in CO2222
Emissions + Emissions + Emissions + Emissions + αααα
Mitigate TrafficMitigate TrafficMitigate TrafficMitigate Traffic CongestionCongestionCongestionCongestionTrafficTrafficTrafficTraffic CongestionCongestionCongestionCongestion
� ImproveImproveImproveImprove fuel efficiencyfuel efficiencyfuel efficiencyfuel efficiency
� ReduceReduceReduceReduce the noise of car hornthe noise of car hornthe noise of car hornthe noise of car horn