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Minimum carbon trusses: Constructible multi-component designs with mixed-integer linear programming
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DOI：10.1016/j.autcon.2026.107085.png)
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Abstract
En 中文
• Multi-material/component truss topology optimization to minimize embodied carbon. • Mixed-integer linear formulation explicitly controls structural design properties. • Constructability constraints for min/max member sizing and node complexity. • Design framework demonstrated on timber-steel 2D, 3D, and tensegrity structures. • The embodied carbon-constructability interplay means solutions cannot be predicted.
Keywords:
Truss topology optimization
Tensegrity structures
Mixed-integer linear program
Multi-material
Constructability
Embodied carbon
McCormick envelopes
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11.5
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6.3K
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4.2W
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