Tunneling Equipment Group

SCOPE OF WORKS

• 3D modelling of various types of shield and tunnel boring machines and other miscellaneous equipment.
• 3D/2D Planning and preparation of the detail drawings such as the Working Platforms, Trailer Trucks, Cutter Bit Holder, Device for Reaction, Device for Conveyance and etc.
• Providing technical assistance to the Japanese engineers assigned in KDT
• 3D/2D Planning and preparation of Piping and Tubing
• Preparation of Transportation Assembly (2D/3D models and Bill of Materials)
• Providing Engineers/Supervisors at Site (particularly in Singapore’s Jurong Project)
• Providing surface and solid model for Analysis using CATIA

Tools:

• CATIA V5 (Mechanical Design 2 with Piping and Tubing Licenses and SA2, FMD, FMS CATIA Analysis Licences)

COMPLETED and ON-GOING PROJECTS

• 6.9m Slurry Type TBM

- Conversion of drawings from client standard to KDT standards.

- Modification of Fabrication drawing

• 12.20m Mud Pressure Shield Machine

- Conversion of drawings from MicroCADAM to AutoCAD, applying KDT standards.

- Modification of Fabrication drawings

• 16.1m Mud Pressure Shield Machine

- 3D modelling of Cutter Bit and Cutter Head

- Planning and Fabrication drawings

- Making of Procedure for Cutter Replacing

• 6.63m Slurry Type TBM

- 3D modelling of Cutter Head

• 5.85×11.79m Shield Machine

- 3D modelling of Front, Middle, Rear Body, Cutter Head and Accessories

- Fabrication drawings of Trailer Truck

• 6.88m Slurry Type TBM

- 3D modelling of Center Cutter Holder with single and double roller cutter

• 15.28m Earth Pressure Balanced Type Shield Machine

- 3D modelling of the whole machine

Cutter Head / Cutter Drum / Bulk Head / Front, Middle, Rear Body / Screw Conveyor / Front Deck / Rear Deck / Shield Jack / Articulation Jack / Piping / Tubing / Accessories

- Transportation Assembly of the whole machine

- Planning and Fabrication drawings

• 13.94m Earth Pressure Balanced Type Shield Machine

- 3D modelling of the whole machine

Cutter Head / Cutter Drum / Bulk Head / Front, Middle, Rear Body / Screw Conveyor / Front Deck / Rear Deck / Shield Jack / Articulation Jack / Piping / Tubing / Accessories

- Planning and Fabrication drawings of Piping and Tubing

- Transportation Assembly of the whole machine

• 6.58m Earth Pressure Balanced Type Tunnel Boring Machine

- 3D modelling of the whole machine

Cutter Head / Cutter Drum / Bulk Head / Erector / Front, Middle, Rear Body / Screw Conveyor / Belt Conveyor / Shield Jack / Articulation Jack / Trailer Truck / Accessories

- Transportation Assembly of the whole machine

• 3.62m Tunnel Boring Machine

- Fabrication drawings of trailer truck

- 3D modelling of Cutter Head / Cutter Drum / Bulk Head / Front, Middle, Rear Body / Belt Conveyor Outline

• 3.34m x 2.89m H&V Type Tunnel Boring Machine

- 3D Planning of Trailer Truck

- 3D modelling of the whole machine

Cutter Head / Cutter Drum / Bulk Head / Erector / Front, Middle, Rear Body / Shield Jack / Articulation Jack / Trailer Truck / Piping / Tubing / Accessories

• 4.0m Bedrock Mud Boring Machine

- 3D model of Front Body for FEM Analysis

- 3D model of Cutter Head / Cutter Drum / Bulk Head / Erector / Front, Middle, Rear Body / Shield Jack / Articulation Jack / Slurry Pipe

• 14.04m Mud Pressure Boring Machine

- 2D/3D Planning of Machine 1 (No Articulation)

- 2D/3D Planning of Machine 2 (With Articulation)

- Fabrication Drawings of Cutter Head and Rear Deck

- 3D modelling of the whole machine

Cutter Head / Cutter Drum / Bulk Head / Erector / Front, Middle, Rear Body / Pillar / Segment Retainer / Screw Conveyor / Shield Jack / Articulation Jack / Front Deck / Rear Deck / Trailer Truck / / Piping / Tubing / Accessories

Future Plan and Capabilities:

– TBM 3D model animation using NAVIS Works