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Effects of problem formulation on engineering innovativeness
Publikationstyp
Conference Paper
Date Issued
2019
Sprache
English
Author(s)
TORE-URI
Start Page
1810
End Page
1815
Citation
Congress of IABSE, New York City - The Evolving Metropolis: 1810-1815 (2019)
Contribution to Conference
Scopus ID
Any building project requires the formulation of boundary conditions and expectations, the so-called problem formulation. Hereby, quality and scope of the problem formulation significantly set the frame for innovative and sustainable solutions by structural engineers. While recent problem formulation research scrutinized strategic organizational issues, this paper focuses on problem formulation influencing the work of structural engineers from two aspects: (1) who is responsible for the problem formulation and (2) what is the quality and scope of the problem formulation (does it describe qualities of the expected result or define the structure quantitatively?). Depending on these aspects, the problem formulation restricts the solution space of the engineer to a greater or lesser degree, opening the question whether an optimal degree of freedom to foster engineering innovativeness exists. Three explorative case studies are examined for this purpose: (1) the Elbphilharmonie, an architectural icon, characterized through strong interplay between client and architect; (2) the European Central Bank premises, a high-rise with an integral architecture-engineering-concept that emerged from an extensive competition; (3) the Gänsebachtalbrücke, an engineering structure, influenced significantly by an audit authority. After a brief introduction to problem formulation research and a description of the methodology, a storyline for each case is presented. The initial problem formulations, the problem formulators, the approaches to solve the problem as well as the solution space are analyzed. The cases indicate that to develop innovative structural designs, the structural engineers should be integrated early in the project to be able to shape and participate in the problem formulation process. A functional problem formulation and a collaborative approach of all designing actors to solve it can spur innovativeness. However, more research on this topic is recommended to confirm the findings of this exploratory paper.
Subjects
Innovation
Large-Scale Projects
Problem Formulation
Qualitative Research
Structural Design