Metode Konstruksi Wharf DGN CAISSON
Metode Konstruksi Wharf DGN CAISSON
Metode Konstruksi Wharf DGN CAISSON
Transit Area
Transit Area H H
Control Centre
Control Tower
Worker
Dormitory Security
Dormitory
Commercial Building
Precast Yard
+ 10.0
- 5.0
+/- 0.0
+45
+40
1.0 m +20
Km 65
+15
WHARF
WHARF
( Caisson System )
Original Design of
Retaining Wall
150 m’
Reclamation Area
150 m’
1 : 10
Precast Yard
START
Dredging
10.0 m
Paving Block
K-500 Levelling 1
CTB
Install Caisson
LWS + 0.00 m
Levelling 2
Embankment
3.0 m
CTB
14.0 m
Pavement
Accessories
FINISH
START
A
Preparation Work :
-Surveying
-Approval Const. Method Post Tension Work
-Approval Material
-Mobilization
Insidefilling of Caissons Installed
Pavement
Backfilling with armour stones
FINISH
Caisson Installation
(Layer 2 up to 9)
A
START
A
Preparation Work :
-Surveying
-Approval Const. Method Post Tension Work
-Approval Material
-Mobilization
Insidefilling of Caissons Installed
Pavement
Backfilling with armour stones
FINISH
Caisson Installation
(Layer 2 up to 9)
A
Equipment : - Barge & Chisel
- Barge & Clampshell
- Hopper Barge
Prod. Cap. : Chisel - 1.530 Cu.m/day (10H/D) TIME COMPLETION OF DREDGING WORK
Clampshell – 1.200 Cu.m/day (10 H/D) 26.35 DAYS ( 1 MONTH)
320 m’
150 m’
Reclamation Area
150 m’
START
A
Preparation Work :
-Surveying 0.35 m
-Approval Const. Method
2.9 m 4.2 m Post Tension Work
0.3 m
-Approval Material
-Mobilizationm
2.9 4.2 m
0.3 m
2.9 m
Insidefilling of Caissons Installed
4.2 m
0.35 m
Caisson Manufacturing Dredging of Caisson Trench
1.5 m
Pavement
Backfilling with armour stones
FINISH
Caisson Installation
(Layer 2 up to 9)
A
Paving Block 10.0 m
K-500
CTB
LWS + 0.00 m
Embankment/
Reclamation 16.5 m
3.0 m
14.0 m
10.0 m
Transit Area Paving Block K-500
CTB
LWS + 0.00 m
16.5 m
CYCLE TIME OF INSTALLATION
CELLULAR BLOCKS
224 days
84 days
84 days
CYCLE TIME OF INSTALLATION
CELLULAR BLOCKS
128 days
49 days
49 days
CYCLE TIME OF FABRICATION
CELLULAR BLOCKS
Direction of installation
Reclamation Area
Batching
Plant
Precast Yard
Casting Yard
CAISSON FABRICATION
STEK KOLOM
FORMWORK, REBAR &
POURING CONCRETE
• WALL
COLUMN
FORMWORK, REBAR &
POURING CONCRETE
BEAM
COLUMN WALL
FLOW CHART
INSTALLATION CAISSON
START
DREDGING
A
N
SOUNDING
Y INSTALL CAISSON
LEVELLING
N N
SOUNDING CHECK
Y
LEVELLING Y
Y FINISH
SOUNDING
A
ACCES ROAD
TRANSPORTATION CAISSON
Caisson
ditenggelamkan
di posisinya
150 m’
Reclamation
Area
A
DENAH LOKASI RETAINING WALL & RECLAMATION AREA
300 m 5.0 m
+ 2.00 m
LWS + 0.00 m
RECLAMATION
16.5 m
- 7.00 m
Urugan sementara,
digali setelah retaining
POT. A-A wall selesai
- 16.00 m
300 m 5.0 m
+ 2.00 m
LWS + 0.00 m
16.5 m
- 7.00 m
- 16.00 m
Paving Block K-500 FFL+5.00 m
CTB + 2.00 m
LWS + 0.00 m
16.5 m
- 7.00 m
- 16.00 m