Caisson Manufacturing Worker
けーそんせいぞうこう
Industry & Occupation
Classification
Summary
Specialized profession that manufactures and assembles caissons used in foundation works for bridges, ports, and similar structures in factories. Handles everything from reading design drawings to forming, pouring, and finishing steel and concrete caissons.
Description
Caisson manufacturing workers produce caissons used in foundation structures such as bridge piers and breakwaters at factories or precast concrete factories. Based on design drawings, they assemble formwork, place reinforcing bars inside, pour concrete, cure for the specified period, and then demold and finish. For steel caissons, they also handle steel plate cutting, bending, welding, painting, and rust-proofing. The manufactured caissons are transported to sites by trucks or cranes and handed over for installation. They are required to ensure high precision and safety through heavy equipment operation, safety management, and quality inspections.
Future Outlook
Stable demand is expected due to the renewal of public infrastructure and the continuation of large-scale port and bridge construction projects. There is a high possibility of introducing automation technologies for quality control and productivity improvement.
Personality Traits
Cautious / Has Cooperativeness / Has Physical Strength / Strong Sense of Responsibility
Work Style
Factory Work / Heavy Machinery Operation / Indoor Work / On-site Work / Shift Work
Career Path
Worker → Group Leader → Factory Leader → Factory Manager → Civil Engineering Construction Management Technician
Required Skills
Blueprint Reading (Formwork Drawings) / Concrete Pouring / Crane Operation (Slinging) / Reinforcing Bar Placement
Recommended Skills
CAD Operation (2D) / English (For Overseas Projects) / Quality Control Methods (JIS Standards)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because errors in dimensions or pouring quality affect performance. |
| Physical Stamina & Endurance | Because handling heavy objects and long hours of standing work are common. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because work proceeds based on prescribed procedures. |
| Numerical & Quantitative Analysis | Because complex calculations are few, and mainly follow instructions. |
Related Qualifications
- Formwork Shoring Construction Work Supervisor
- Gas Welding Skills Training
- Slinging Skills Training
Related Jobs
- Civil Engineering Construction Management Technician
- Concrete Manufacturing Worker
- Formwork Carpenter
- Precast Concrete Worker