Abstract
Planning quality is a key aspect for the development of sustainable buildings. This
particularly applies to mechanical, electrical and plumbing (MEP) systems, which have a high
impact on the building performance. The design of these systems considerably affects
construction and operational costs. Moreover, it has a substantial impact on the consumption of
resources such as energy or water and also on the building quality in terms of user satisfaction.
Building information modeling (BIM) is a method capable of substantially improving the quality
of MEP design. This requires adequate component models as well as processes describing the
proper use of these models in a BIM project. This paper presents a Business Process Model and
Notation (BPMN) model which describes the required interactions between project stakeholders
during the design phase of a geothermal heat pump system. It describes the roles, tasks and
responsibilities of the involved stakeholders and outlines which kind of information is required
from whom at which point of time. The specific activities of the stakeholders are linked by
information flows. In addition to the process model, a set of parameters describing a heat pump
is presented. The parameters can be used as attributes in a BIM model. Each parameter is
assigned to the design phase in which it is needed for the first time. This establishes a link
between the attributes in the BIM model and the process model. Both, the process model and the
parameter set were evaluated by MEP experts.
Originalsprache | Englisch |
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Titel | IOP Conference Series: Earth and Environmental Science |
Seitenumfang | 1 |
DOIs | |
Publikationsstatus | Veröffentlicht - 2019 |
Veranstaltung | SUSTAINABLE BUILT ENVIRONMENT D-A-CH CONFERENCE 2019 (SBE19 Graz) - Dauer: 11 Sept. 2019 → 14 Sept. 2019 |
Konferenz
Konferenz | SUSTAINABLE BUILT ENVIRONMENT D-A-CH CONFERENCE 2019 (SBE19 Graz) |
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Zeitraum | 11/09/19 → 14/09/19 |
Research Field
- Ehemaliges Research Field - Digitalisation and HVAC Technologies in Buildings