The most sophisticated international systems of environmental certification –such as LEED, BREEM and GREEN STAR, consider building processes and building life cycle. They estimate the building sustainability level not only on the basis of the “static” performance, but they take into account the “dynamic” process of production, employment and disposal. Therefore, a correct planning methodology should be able to observe the multiplicity of parameters on a horizontal path that gives the same weight to environmental issues, energetic efficiency, construction processes, costs and materials. Making an effort to relate since the beginning the parametric planning with the sustainable approach, and relying on a comprehensive simulation tool may be an effective solution to control the dynamic planning process, optimizing the project in real time. This paper presents the synthesis of a protocol finalized to the sustainable design process including a wide range of aspects (space, energy, environmental rating) and controlling lots of variables. Introduction confronts the ordinary design approach with ours process proposed; Method describes the practical job organization in the BIM ambient; Results defines the work articulation subdivided in 6 phases and, like example, the main first phase structure called Outside ; Discussion concludes with the typical LEED credit calculation through the LAC application (Leed Automatic Credit Check), studied for the Allplan parametric software. The LAC - developed by a work team that included designers, technicians and programmers - represents an advanced tool to construct a coherent computerized language which may improve communication between the parts involved in complex building processes, unifying different codes in a single integrated system.
Modal Architecture: an integrated approach to building information model, simulation based design and Leed environmental rating,
PERON, FABIO
2011-01-01
Abstract
The most sophisticated international systems of environmental certification –such as LEED, BREEM and GREEN STAR, consider building processes and building life cycle. They estimate the building sustainability level not only on the basis of the “static” performance, but they take into account the “dynamic” process of production, employment and disposal. Therefore, a correct planning methodology should be able to observe the multiplicity of parameters on a horizontal path that gives the same weight to environmental issues, energetic efficiency, construction processes, costs and materials. Making an effort to relate since the beginning the parametric planning with the sustainable approach, and relying on a comprehensive simulation tool may be an effective solution to control the dynamic planning process, optimizing the project in real time. This paper presents the synthesis of a protocol finalized to the sustainable design process including a wide range of aspects (space, energy, environmental rating) and controlling lots of variables. Introduction confronts the ordinary design approach with ours process proposed; Method describes the practical job organization in the BIM ambient; Results defines the work articulation subdivided in 6 phases and, like example, the main first phase structure called Outside ; Discussion concludes with the typical LEED credit calculation through the LAC application (Leed Automatic Credit Check), studied for the Allplan parametric software. The LAC - developed by a work team that included designers, technicians and programmers - represents an advanced tool to construct a coherent computerized language which may improve communication between the parts involved in complex building processes, unifying different codes in a single integrated system.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
