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Construction Analysis during the Design Process

Construction Analysis during the Design Process. www.ddss.arch.tue.nl Bauke de Vries. 4D-CAD. Linking building components with construction activities Manual task of the construction planner Dedicated systems: NavisWorks, 4D Suite, … Advantages: Simulation, Visualization. Challenge.

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Construction Analysis during the Design Process

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  1. Construction Analysis during theDesign Process www.ddss.arch.tue.nl Bauke de Vries

  2. 4D-CAD • Linking building components with construction activities • Manual task of the construction planner • Dedicated systems: NavisWorks, 4D Suite, … • Advantages: Simulation, Visualization

  3. Challenge Automation of the planning process. Advantages: • Independency from the planner • Quick first concept plan

  4. Implementation

  5. Construction algoritms Analysis by object name: Walls are bearing floors, colums are bearing beams, etc.

  6. Construction algorithms Analysis by object elevation: Object with a lower elevation is bearing an object with a higher elevation

  7. Construction algorithms Analysis by directed graph: Each object is a node in a connection graph.

  8. Construction algorithms Analysis by object adjacency: Each object is a node in a topological graph

  9. Construction analysis Object of anlysis

  10. Construction analysis Move down – Inleiding – Oriëntatie – Doelstelling van het onderzoek – De algoritmen – Implementatie – – Case Study – Reactie uit het bedrijfsleven – Conclusie en Aanbevelingen – Einde –

  11. Construction analysis The green objects have an intersection in the vertical direction with the red object – Inleiding – Oriëntatie – Doelstelling van het onderzoek – De algoritmen – Implementatie – – Case Study – Reactie uit het bedrijfsleven – Conclusie en Aanbevelingen – Einde –

  12. Construction analysis The red object has in intersection with the green objects in the horizontal direction

  13. Construction analysis Example: Objects adjacent to floor

  14. Pilot study

  15. Planning comparison Real planning Generated planning

  16. Differences • Concurrency whenever possible • Unlimited resources • Construction method

  17. Complete process

  18. Experiences • Model preperation through clash detection • Generated planning 2 months longer than real planning over a a period of 1 ½ year • Suitable for a quick first guess • Further development of: Construction method, Humen resources, Material resources

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