Modeling of Activities: An Approach to the Virtual Representation of Human Behaviors in Architectural Spaces Tested in Emergency Units

Abstract

Despite the increasing interest in the functionality and humanization of architecture, there are few studies covering the occupation of buildings and methods to represent activities in spaces. This article explores new software for simulating and virtual modeling in order to facilitate the analysis and visualization of events in buildings. Of particular importance is programming the behavior of 3D-characters according to the probabilistic evolution of activities, and producing animations and interactive models. This approach was tested in a study of three emergency units of hospitals in Chile. Although a full integration of software was not possible, the process developed (in particular the subjective tours) demonstrated that the technique can provide new information about the functioning and spatiality of the units. In addition, it suggested operative and architectural improvements supporting the management and design of facilities.

References

Norberg-Schultz

, “Existencia, Espacio y Arquitectura”, Ed. Blume, Barcelona, 1975.

De Zurko

, “La Teoría del Funcionalismo en Arquitectura”, Ed. Visión

Nueva

, Buenos Aires 1958.

Tzonis

, “Hacia un Ambiente No Opresivo”, Ed. Eudeba, Buenos Aires, 1979.

Le Corbusier , “Mensaje a los Estudiantes de Arquitectura”, Ed. Infinito, Buenos Aires, 2001 (trans. of “Entretien avec les etudiants des Ecoles d'Architeture”, Paris, 1957).

Tschumi

, “Architecture and Disjunction”, The MIT Press, Cambridge Ma., 1996.

Lynn

, “Animate Form”, Princeton Architectural Press, New York, 1999.

Van Berkel

and Bos

, “Move”, Un Studio Publisher, Amsterdam, 1999.

Law

A.M.

and Kelton

W.D.

, “Simulation Modeling and Analysis”, McGraw-Hill, New York.

Badler

Phillips

, and Webber

; “Simulating Humans, Computer Graphics, and Control”, Oxford University Press, 1992.

10.

Stansfield

“MediSim: A Prototype VR System for Training Medical First Responders”, in Proceedings of the 1998 IEEE Virtual Reality Annual International Symposium, 1998.

11.

Ruvolo

and Wong

C.M.

, “Modeling Crow Flow after Fluid Flow: the application of partial diferential equations to social situations”, Paper 23 May 2000.

12.

Helbing

Farkas

and Vicsek

, “Simulating Dynamical Features of Escape Panic”, in Nature, Macmillan Publishers Ltd., 2000, No. 407, pgs. 487–490.

13.

Koutamanis

Van Leusen

and Mitossi

, “Route Analisis in Complex Buildings”, in “CAAD-Futures 2001”, Kluwer Academic Publishers, The Netherlands, 2000, pg. 711–724.

14.

Ulicny

and Thalmann

;“Crowd simulation for interactive virtual environments and VR training systems”, in “Proc. Eurographics Workshop on Animation and Simulation'0 1”, Ed. Springer-Verlag, The Netherlands, 2001.

15.

Tecchia

Loscos

y Chrysanthou

;“Real Time Rendering of Populated Urban Environments”, in Proceedings of SIGGRAPH'0 1, Los Angeles, 2001.

16.

Ekholm

; “Activity Objects in CAD-programs for Building Design”, in “CAAD-Futures 2001”, Kluwer Academic Publishers, The Netherlands, 2001.

17.

“Guía de Planificación y Diseño de Unidades de Emergencia Hospitalaria”, División de Inversiones y Desarrollo, Ministerio de Salud, Santiago, 1999.

18.

www.acem.org.au, “Emergency Departament Design Guidelines”, Australasian College of Emergency Medicine, 1998 [03-10-2003].

19.

Malkin

Jain

; “Hospital Interior Architecture”, Ed. Van Nostrand, New York, 1992.

20.

Leibrock

Cynthia

; ‘Design Details for Health’, Ed. John Wiley & Sons., New York, 2000.

21.

Lawson

Bryan

‘“Healing Architecture”, in “Architectural Review” N° 1261, London, 2002, pg. 72–75.