The cutting stock problem for large sections in the iron and steel industries (Q1062609)
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scientific article; zbMATH DE number 3914062
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The cutting stock problem for large sections in the iron and steel industries |
scientific article; zbMATH DE number 3914062 |
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The cutting stock problem for large sections in the iron and steel industries (English)
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1985
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The characteristics of a cutting stock problem for large sections in the iron and steel industries are as follows: (1) There is a variety of criteria such as maximizing yield and increasing efficiency of production lines. (2) A cutting stock problem is accompanied by an optimal stock selection problem. A two-phase algorithm is developed, using a heuristic method. This algorithm gives nearly optimal solutions in real time. It is applied to both batch-solving and on-line solving of one-dimensional cutting of large section. The new algorithm has played an important role in a large-section production system to increase the yield by approximately 2.5\%.
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production scheduling
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cutting stock
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optimal stock selection
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two-phase algorithm
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heuristic method
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nearly optimal solutions
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one-dimensional cutting
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large-section production system
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