1 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design

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<ul><li> Slide 1 </li> <li> 1 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design A prototype for activity modelling in CAD-programs for building design Anders Ekholm, LTH Consultants: Stefan Larsson and Bengt Larsson, Lasercad AB Balzs Piri and Lszl Hatvani, Cadprojekt </li> <li> Slide 2 </li> <li> 2 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design From drafting-oriented to object-oriented CAD A prerequisite for computer integrated construction and facility management, CIC/FM, processes CAD has mainly been used in the later stages of building design Both activity and building are in focus in early stages Todays CAD programs do not support activity information management Externally generated development may overlook tacit knowledge Ongoing research: EDM, SEED, BASCAAD etc. </li> <li> Slide 3 </li> <li> 3 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design A toolbox with a selection of objects: wall, slab, window, etc. The tool creates a geometry object, e.g. a vertical plate, that may represent walls and barriers. Todays CAD-tools </li> <li> Slide 4 </li> <li> 4 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design Additional attributes can be edited through a dialogue window Attributes, e.g. material, thickness, height, placement och centreline Presentation, e.g. colour, material, layer Todays CAD-tools </li> <li> Slide 5 </li> <li> 5 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design Architectural programming including activity description is part of the design process Design of activities and building are mutually dependent Problem solving cycle </li> <li> Slide 6 </li> <li> 6 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design Development of a program prototype for modelling user activities in the context of CAD for building design The prototype shall act as a testbench for usefulness analyses Hopefully, the prototype will generate new ideas The objectives of this project </li> <li> Slide 7 </li> <li> 7 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design Information about activities in building design Activity information Activity areas/Aktiviteter Personnel support/Stdverksamhet Activity relationship information Communications/Kommunikation Material flow/Materialflde Activity relationships/Relationer Resource and result information Product and material data/Produkt- och resursinformation Routings or manufacturing sequence data/ Processinformation Person information Personnel data/Personalinformation Equipment information Furniture, machinery and equipment data/ Mbler, maskiner och utrustning Building information Building (and process) support/ Byggnader och processanlggningar Hales, L.H. 1984 Computer Aided Facilities Planning </li> <li> Slide 8 </li> <li> 8 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design Conceptual schema for the prototype program Activity Add-on </li> <li> Slide 9 </li> <li> 9 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design Activity design includes the definition of the spatial properties of the activity, e.g. by using a geometry tool in the CAD program </li> <li> Slide 10 </li> <li> 10 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design The hatched area is defined as an activity through a command. Relation to other activities, duration etc., can be determined in a dialogue box </li> <li> Slide 11 </li> <li> 11 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 12 </li> <li> 12 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 13 </li> <li> 13 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 14 </li> <li> 14 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 15 </li> <li> 15 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 16 </li> <li> 16 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 17 </li> <li> 17 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 18 </li> <li> 18 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design This example of school layout design shows a floorplan and the activity tree for Groupwork in class A. Time settings show that it starts every monday at 12.45 </li> <li> Slide 19 </li> <li> 19 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 20 </li> <li> 20 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 21 </li> <li> 21 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 22 </li> <li> 22 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design </li> <li> Slide 23 </li> <li> 23 Anders Ekholm, Architectural and Building Design Methods, School of Architecture, Lund University Activity modelling in CAD-programs for building design Activity modelling in CAD programs for building design Development possibilities Activity description: basis for acquisition of premises, existing or new Space function programming Visualisation of activities in buildings Spatial layout design methods: relation matrices, area- and volume studies, flow schemas Analyses of versatility of building spaces: further development of the Dutch SAR-methods Activity libraries: Pattern language renewal Process modelling </li> </ul>