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Recent advances in BIMSUSTAIN:
The application of building information modeling in the context of
building physics and building ecology
K. Kiesel, L. Skoruppa, A. Mahdavi
K. Kiesel, L. Skoruppa, A. Mahdavi
BIMSustain - Background
Definition
K. Kiesel, L. Skoruppa, A. Mahdavi
Building Information Modeling (BIM)
as a process involving thegeneration and managementof digitial representationsregarding physical andfunctional characteristics ofa construction
BIMSustain - Background
Statics Architecture Building science
K. Kiesel, L. Skoruppa, A. Mahdavi
Calculation Energy certificate Thermal simulation
BIMSustain - Method
Student project
CAD Archicad 16
CAD/MEP Allplan 2012
CAD/MEP Revit 2013
FEM Sofistik
FEM Tekla
FEM Dlubal
FEM
Software used for the case study:
type office
gross area 7500 m²
employees 300
location Vienna
concept low energy
Assignment:
K. Kiesel, L. Skoruppa, A. Mahdavi
A = architectB = building scientistC = civil engineer
FEM Scia
MEP Plancal 8.1
Thermal Simulation EDSL Tas 9.2
Lighting Dialux 4.9
Energy Certificate Archiphysik 10
construction concrete
heating demand < 50 kWh.m-2.a-1
A
C B
structural concept energy concept
Design
calculation energy certificate
simulation prove thermal simulation
recommendations
A
Adjust design
C B
BIMSustain - Method
K. Kiesel, L. Skoruppa, A. Mahdavi
New calculation New calculation
New simulation New simulation
C B
recommendations
A
Adjust design
New … New …
C B
…
A
Energy efficient building
BIMSustain - Method
Overview of all the teams and the assigned software
Software
Architect Civil engineer Building science
K. Kiesel, L. Skoruppa, A. Mahdavi
BIMSustain - Results
Software
File format exchange possibilities between assigned software
K. Kiesel, L. Skoruppa, A. Mahdavi
GBXML – Green building XML (Extensible markup language)IFC – Industry foundation class
BIMSustain - Conclusion
Interdisciplinary requirements : organizationcommunicationmotivationflexibiltypatience
to deal with software constraints
K. Kiesel, L. Skoruppa, A. Mahdavi
Technical interface:Import/ Export works frequentlymanual model optimization requiredmultitude makes workflow complex and time consumingimprovement would yield more efficiency
BIMSustain - Future Reseach
Technical interface:further analysis and focalize on one specific format
Interdisciplinary requirements : application of lessons learned in future project
experiments
K. Kiesel, L. Skoruppa, A. Mahdavi