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CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
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_id	0711
authors	Kunnath, S.K., Reinhorn, A.M. and Abel, J.F.
year	1990
title	A Computational Tool for Evaluation of Seismic Performance of RC Buildings
source	February, 1990. [1] 15 p. : ill. graphs, tables. includes bibliography: p. 10-11
summary	Recent events have demonstrated the damaging power of earthquakes on structural assemblages resulting in immense loss of life and property (Mexico City, 1985; Armenia, 1988; San Francisco, 1989). While the present state-of-the-art in inelastic seismic response analysis of structures is capable of estimating response quantities in terms of deformations, stresses, etc., it has not established a physical qualification of these end-results into measures of damage sustained by the structure wherein system vulnerability is ascertained in terms of serviceability, repairability, and/or collapse. An enhanced computational tool is presented in this paper for evaluation of reinforced concrete structures (such as buildings and bridges) subjected to seismic loading. The program performs a series of tasks to enable a complete evaluation of the structural system: (a) elastic collapse- mode analysis to determine the base shear capacity of the system; (b) step-by-step time history analysis using a macromodel approach in which the inelastic behavior of RC structural components is incorporated; (c) reduction of the response quantities to damage indices so that a physical interpretation of the response is possible. The program is built around two graphical interfaces: one for preprocessing of structural and loading data; and the other for visualization of structural damage following the seismic analysis. This program can serve as an invaluable tool in estimating the seismic performance of existing RC buildings and for designing new structures within acceptable levels of damage
keywords	seismic, structures, applications, evaluation, civil engineering, CAD
series	CADline
last changed	2003/06/02 14:41

_id	0ee1
authors	Veness, R. E.
year	1988
title	Bridge Builder: An Expert System for the Design of Non-Equipment Military Bridging
source	Department of Architectural Science, University of Sydney
summary	This thesis describes an expert system for the selection, design and documentation of non-equipment military bridges. The expert system uses the expert system shell BUILD. Extensive use has been made of interfacing between BUILD and Prolog and then by using Prolog's foreign language interface with Pascal procedures and the graphics interface. The expert system, which consists of rules, Pascal procedures and a graphics package, aims at: (a) the determination of the suitable bridging structure; (b) designing a bridge using material constraints; (c) producing a consistent and sound structural design for the bridge and the necessary support structures; (d) producing the necessary working drawings and a bill of materials for the solution. The graphics interface is used to display and manipulate a three dimensional model of the solution and the hardcopy output. [Unpublished. -- CADLINE has abstract only.]
keywords	Military Engineering, Expert Systems, Structures, User Interface, Applications
series	thesis:MSc
last changed	2002/12/14 19:13

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