Shipbuilding Plate Nesting
Lay out steel hull/structure parts on plates for cutting.
Also called: Shipbuilding Plate Nesting · 강판 네스팅 · Steel plate nesting · Plate part nesting
Arranging steel part outlines on raw plates so they can be cut with minimal scrap. Beyond the overlap-free geometric core, shipyard nesting layers on manufacturability constraints:
- Cutting path — torch/plasma travel and lead-ins
- Bridges / tabs — keeping parts attached until handling
- Bevel — edge preparation for welding
- Remnant management — reusable offcuts
These are the side constraints that distinguish this application from the
abstract problem; the geometric core is shared (E1_variant of
2D Irregular Nesting).
Claims & evidence
Every relationship is a claim with an evidence grade; applicable problem-to-problem relationships also carry an equivalence level. See the evidence policy.
A–X describes evidence reliability; E0–E4 describes mathematical similarity between problems. The two axes are independent.
Relationships from this entry 4
- industry instance of
Shipbuilding plate nesting is an industrial instance of irregular 2D nesting, adding manufacturability constraints (bevel, kerf, bridge, cutting path).
EvidenceB · Survey / tutorial / communityEquiv.E1 · same base, different side constraintsSources
- Source grade: B — Survey / tutorial / communityA tutorial in irregular shape packing problems
Citation details
Bennell, J.A., Oliveira, J.F. (2009). A tutorial in irregular shape packing problems. JORS 60(S1):S93-S105.
- occurs in
Plate nesting is a routine step in shipyard steel production.
EvidenceC · Vendor / case-reportedSources
- Source grade: C — Vendor / case-reportedSigmaNEST — nesting software (vendor materials)
Citation details
Vendor-reported capabilities for true-shape nesting, including shipbuilding plate applications. [unverified specifics]
- commercial tool
SigmaNEST is vendor-reported as supporting true-shape nesting for shipbuilding plate work.
EvidenceC · Vendor / case-reportedSources
- Source grade: C — Vendor / case-reportedSigmaNEST — nesting software (vendor materials)
Citation details
Vendor-reported capabilities for true-shape nesting, including shipbuilding plate applications. [unverified specifics]
- shares method with
Both reduce to overlap-free placement of irregular shapes and share placement/search methodology, differing mainly in side constraints.
EvidenceB · Survey / tutorial / communityEquiv.E1 · same base, different side constraintsSources
- Source grade: B — Survey / tutorial / communityA tutorial in irregular shape packing problems
Citation details
Bennell, J.A., Oliveira, J.F. (2009). A tutorial in irregular shape packing problems. JORS 60(S1):S93-S105.
| Relationship | Claim | Evidence | Equiv. | Sources |
|---|---|---|---|---|
industry instance of | Shipbuilding plate nesting is an industrial instance of irregular 2D nesting, adding manufacturability constraints (bevel, kerf, bridge, cutting path). | B · Survey / tutorial / community | E1 · same base, different side constraints |
|
occurs in | Plate nesting is a routine step in shipyard steel production. | C · Vendor / case-reported | — |
|
commercial tool | SigmaNEST is vendor-reported as supporting true-shape nesting for shipbuilding plate work. | C · Vendor / case-reported | — |
|
shares method with | Both reduce to overlap-free placement of irregular shapes and share placement/search methodology, differing mainly in side constraints. | B · Survey / tutorial / community | E1 · same base, different side constraints |
|
Relationships to this entry 1
- shares method with
Sheet-metal true-shape nesting and shipbuilding plate nesting are both overlap-free placement of irregular shapes and share placement/search methodology.
EvidenceB · Survey / tutorial / communityEquiv.E1 · same base, different side constraintsSources
- Source grade: B — Survey / tutorial / communityA tutorial in irregular shape packing problems
Citation details
Bennell, J.A., Oliveira, J.F. (2009). A tutorial in irregular shape packing problems. JORS 60(S1):S93-S105.
| Relationship | Claim | Evidence | Equiv. | Sources |
|---|---|---|---|---|
shares method with | Sheet-metal true-shape nesting and shipbuilding plate nesting are both overlap-free placement of irregular shapes and share placement/search methodology. | B · Survey / tutorial / community | E1 · same base, different side constraints |
|