Subway Jakarta Mitsui-Morotaka

7/27/2019 Subway Jakarta Mitsui-Morotaka

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Subway Project in Jakarta and

Contribution to SustainabilityMass Rapid Transit Project Contract CP106

SUMITOMO MITSUI CONSTRUCTION CO.,LTDMOTOTAKA MOROTA

Bunderan HI Station

Embassy of Japan

TunnelingTunnelingTunnelingTunneling6800680068006800mmmmmmmm


2/18

OUTLINE OF CP106ClientPT. Mass Rapid Transit Jakarta

ContractorSMCC-HK JO

ConsultantOriental Consultants JV

ScheduleAug-2013May-2018(247Weeks)

Contract MethodDesign-Build Contract

SUMITOMOSUMITOMOSUMITOMOSUMITOMO MITSUIMITSUIMITSUIMITSUI CONSTRUCTIONCONSTRUCTIONCONSTRUCTIONCONSTRUCTION COCOCOCO....,,,, LTDLTDLTDLTD....

PTPTPTPT....HUTAMAHUTAMAHUTAMAHUTAMA KARYAKARYAKARYAKARYA (PERSERO)(PERSERO)(PERSERO)(PERSERO)


3/18

LOCATION

[Outline]Elevated Section9.8kmUnderground Section5.9km

[MRT Location Plan]

Jakarta


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The

secon

dp

hase

The

secon

d

phase

The

secon

d

phase

The

secon

dp

hase

L=

8.1km

L=

8.1km

L=

8.1km

L=

8.1km

CP106CP106CP106CP106

The

firs

tp

hase

The

firs

tp

hase

The

firs

tp

hase

The

firs

tp

hase

L=1

5.7

km

L=1

5.7

km

L=1

5.7

km

L=1

5.7

km

L=2.0kmL=2.0kmL=2.0kmL=2.0km

Un

dergroun

d

station

Un

dergroun

d

station

Un

dergroun

d

station

Un

dergroun

d

station

sec

tion

sec

tion

sec

tion

sec

tion

L=

5.9

k

m

L=

5.9

k

m

L=

5.9

k

m

L=

5.9

k

m

Eleva

teds

tati

on

Eleva

ted

stati

on

Eleva

ted

stati

on

Eleva

teds

tati

on

sec

tion

sec

tion

sec

tion

sec

tion

L=

9.8

km

L=

9.8

km

L=

9.8

km

L=

9.8

km


5/18

OUTLINE OF CP106Setiabudi StationSetiabudi StationSetiabudi StationSetiabudi Station

Dukuh Atas StationDukuh Atas StationDukuh Atas StationDukuh Atas StationBunderan HI StationBunderan HI StationBunderan HI StationBunderan HI Station


6/18

PROCEDURE

Setiabudi Dukuh Atas Bunderan Hi

Construct Underground Station(Diaphragm Walling, Earthwork, Concrete Work)

Assemble TBM

Tunneling (Bunderan Hi Dukuh Atas) Tunneling (Dukuh Atas Setiabudi

Dismantle TBM

Restore (Earthwork, Pavement, etc.)


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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 Structure1st 2nd

Shield Machine

Detail Design

Utility Relocation

Slope Protection

Diaphragm Wall

King Post

Construct Structure

Shield Machine

Setiabu

di

Statio

n

HandoverofConcourseandPlatform(30Jul2017:47thmonth)

DukuhAtas

Station

Bu

nderanHI

Station

H

andoverofDown

Track(13Nov20

1639thmonth)

HandoverofUpT

rack(8Jan2017

:40thmonth)

Com

pletionoftheW

orks(20May2018:57thmonth

)

Com

pletionoftheW


)

Com

pletionoftheW


)

Com

pletionoftheW


)

TemporaryFacilities

MachineAssemble

Temporary

Facilities

MachineDisassemble

PROPOSED SCHEDULE

Complete constructing structureby shield machines reach

1st TBM forDown Track

2nd TBM forUp Track

Bunderan HI Dukuh Atas

L=662m

Dukuh Atas- SetiabudiL=710m

Bunderan Hi

L=440m

Dukuh AtasL=210m


8/18

Proposed Dukuh Atas Station

ProposedStation

RoadPublic Space


9/18

Proposed Bunderan HI Station

ProposedStation

Road


10/18

20750

19.3m19.3m19.3m19.3mDukuh Atas STAGeneral Structure

Inside width19.3m

Digging Depth24.5mDiaphragm Wall

(t=1.2m)

Single wall systemas permanent

Top-Down Construction

Method

Falsework1stage

Temporary & Partial

Road Decking

24.

5m

24.

5m

24.

5m

24.

5m

1.2m1.2m1.2m1.2m

Construction Method (1)


11/18

Construction Method (2)

Bundaran Hi STAGeneral Structure

Inside width20.3m

Digging Depth19.0mDiaphragm Wall

(t=1.0m)

Single wall systemas permanent

Top-Down Construction

Method

Falsework1stage

Temporary & Whole

Road Decking


12/18

22100

24550

Reduction of Environment impact by

using Diaphragm wall as Permanent wall

Conventional method

SECANT PILE (Temporary)

Using Cement & Rebar

Disposal of ExcavatedMaterial, Slurry

Excavated Soil

Transport by Dump Truck

22.1m22.1m22.1m22.1m

24.

5m

24.

5m

24.

5m

24.

5m


13/18

Diaphragm wall as permanent wall method

2. No Secant pile

Cement & Rebar reduce

Excavated material &

Slurry reduce

1. Excavation width reduce

Reduction of excavated

soil volume

Reduction of machine works

for excavation & transport

by dump truck

Reduction ofEnvironment impact

Reduction ofEnvironment impact

19.3m19.3m19.3m19.3m

24

.5m

24

.5m

24

.5m

24

.5m


14/18

Reduced

19300

24550

22100

24

550

470 mm (0.87)

70 m/m2. Temporary Wall

Excavation

COMBINED USE OF TEMPORARY WALL METHODCONVENTIONAL METHOD

Reduction of Environment impact by

using Diaphragm wall as Permanent wall

1. Structural

Excavation 540 m/m (1.00)

0 m/m


15/18

1st Element

2nd Element

1st Element

2nd Element

1st Element

JOINT (Vertical)

DIAPHRAGM WALL

WallHeight

JOINT for DIAPHRAGM WALL is important to be considered

WATERPROOFand EARTHQUAKE-RESISTANCE of structure

Improvement of durability for underground

structure (D-wall)


16/18

Common type Joint in South East Asia

Rigid Connection Joint

Improvement of durability

by changing type of Joint

1. Water leakage

2. Earthquake3. Durability

Joint for Diaphragm wall

1st

Element 2nd

Element 1st

Element


17/18

REDUCTION OF ENVIRONMENTAL IMPACT

192.2 155.92 gCO2/passenger-kilometer

CO2 Emissions Reduction

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


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REDUCTION OF ENVIRONMENTAL IMPACT

19% Reduction in CO19% Reduction in CO19% Reduction in CO19% Reduction in CO2222 Emissions +Emissions +Emissions +Emissions +

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

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Subway Jakarta Mitsui-Morotaka