Conceptual design of precast industrial structures for fire resistance

  • Author
  • Bruno Dal Lago
  • Abstract
  • Precast industrial structures are often prone to fire spread due to the presence of combustible material stored or to specific manufacturing activities associated with fire risk. The typical structural checks for fire action are carried out at sectional level assuming a nominal fire curve. However, this standardised approach does not allow the designer to make an aware performance-oriented structural conception. Indeed, the development of fire and the performance of the precast structure to the exposure to high temperature depend upon several factors, including shape of roof and horizontal members, arrangement of cladding panels, exposure of edge and corner columns, joint geometry and connection system, etc. This paper presents findings from advanced fire safety engineering analysis and field observation on precast industrial structures in fire, providing design hints for a better performance. Design hints to allow for an implosive collapse of such structures are also provided.

  • Keywords
  • Precast structures, Conceptual design, Fire, Implosion, Joints, FSE
  • Modality
  • Comunicação oral
  • Subject Area
  • INDUSTRIALIZED CONSTRUCTION
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Conceptual design is an early phase of the design process, in which the broad outlines of function and form of something are articulated. It includes the design of interactions, experiences, processes, and strategies. It involves an understanding of people’s needs and how to meet them with products, services, and processes. Common artifacts of conceptual design are concept sketches and models.[1] (Definition from Wikipedia).

 

History

The aim of the international fib Symposium on Conceptual Design of Structures 2025 is to continue a series of symposia open by fib whose the first edition was organized by Prof Hugo Corres Peiretti in Spain in 2019. The following edition was held in Switzerland in 2021. The third edition was in Norway in 2023. 

The conceptual design of structures is at the heart of the design process and when the most fundamental and influential decisions are taken for a project. It merges experience, intuition, tradition, site constraints, technical solutions and, above all, the genius and sensitivity of the designers.

Goal

Future structural designers need to cleverer than before. The ambition of the 2025 Symposium is to help young designers to develop and improve skills of conceptual design. Contrary to what many believe, conceptual design abilities may be developed.

Current and future challenges related to the sustainability aspects, better distribution of the resources worldwide, the current utilization of the tools including AI (Artificial Intelligence), new materials, new methods, new entrants.

The fib Conceptual Design Symposium is not just a gathering of minds; the aim of the Symposium is to generate a fruitful exchange event for academics and practitioners from engineering, architecture and other disciplines on the topic of the conceptual design of structures. The idea is to allow a different format of symposium, inviting participants through a series of discussions, presentations, and workshops.

The focus was placed on experiences made particularly during the design process. The discussions reflected how a project emerges, how design decisions are taken, how responsibilities are distributed, how obstacles and constraints are handled, how fundamental design principles are applied and the way the individual members of the design team collaborate.

Target Audiences

The fib Conceptual Design Symposium welcomes a diverse range of professionals, structural designers,  academics, researchers, and students passionate about concrete and mixed systems design and construction.

 

Especially young professionals will have the chance to learn from seasoned professionals and contribute their fresh perspectives to the discourse.

EVENT INFORMATION

  • May 14th - May 16th
  • Time : 10:00 - 17:00
  • Rio de Janeiro, Brazil

fib Webinar | Iria Doniak | Precast Concrete Structures: State of the Art in Brazil

 

  • INFRASTRACTURES
  • EXISTING STRUCTURES
  • BUILDINGS
  • INDUSTRIALIZED CONSTRUCTION
  • KEY NOTES

Organizing Committee

Chair: Íria Doniak

Co-Chair: Marcelo Melo

Íria Doniak – Abcic/fib
Marcelo Melo – Casagrande
David Fernàndez – Ordónez – fib
Felipe Sá – PUC Rio
João Lucas Kerber – RKS eng.
João Luis Casagrande – Casagrande
Lígia Oliva Doniak – EGT
Patrick Valeri – fib YMG
Motohiro Ohno – fib YMG
Joanna Agnieska – fib YMG
Rebeca Schmitz – Univates
Rodrigo Nurmberg – TQS
Julia Moura – USP-São Carlos

Technical Committee

Chair: Ana Elisabete Jacintho

Co-Chair: Fernando Stucchi

Akio Kasuga – fib
Alfred Strauss – fib
Alio Kimura – TQS
Ana Elisabete Jacintho – PUC-Campinas
Daniel Taissun – PUC Rio
David Fernàndez – Ordónez – fib
Eduardo Júlio – Instituto Técnico de Lisboa
Fernando Stucchi – EGT/USP
Flávia Moll – UFRJ
Guilherme Melo – UNB
Gyorgy Balázs – fib
Hans Ganz – fib
Hugo Corres – fib
Íria Doniak – Abcic/fib
Jean Michel Torrenti – fib
Joanna Agnieska – fib YMG
João Luis Casagrande – Casagrande
Julia Moura – USP-São Carlos
Júlio Timmerman – Ibracon
Lígia Oliva Doniak – EGT
Mayra Perlingeiro – UFF
Marcelo Melo – Casagrande
Marco Cárnio – PUC-Campinas
Marco di Prisco – fib
Motohiro Ohno – fib YMG
Mounir Khalil El Debs – USP-São Carlos
Odnir Klein – França
Patrick Valeri – fib YMG
Rebeca Schmitz – Univates
Rodrigo Nurmberg – TQS
Sérgio Hampshire – UFRJ
Stephen Foster – fib

 

 

 

 

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