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CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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_id	cdrf2022_3
id	cdrf2022_3
authors	Deli Liu and Keqi Wang
year	2022
title	Spatial Analysis of Villages in Jilin Province Based on Space Syntax and Machine Learning
doi	https://doi.org/https://doi.org/10.1007/978-981-19-8637-6_1
source	Proceedings of the 2022 DigitalFUTURES The 4st International Conference on Computational Design and Robotic Fabrication (CDRF 2022)
summary	The development of machine learning technology gives architects and urban planners a new tool that can be used for research and design. The topic of this paper is to analyze the rural space of Jilin Province with the machine learning algorithms and space syntax theory, and to obtain the inherent formation and development laws of rural spatial forms, which can be used as a reference and evaluation system for subsequent rural development, and also can emphasize the locality and continuity of rural development. First, based on geographic information data, researching the connection between the distribution of villages and geographic data at a macro level and to classify them. Then, from each category, selecting one township and use all villages in its area as samples for the more specific study. Spatial features of individual village are extracted based on space syntax theory, and representative spatial features which can as feature values for cluster analysis are selected through comparative analysis. Then classify villages from high-dimensional data and explore their type characteristics. Finally, we hope the result of this study can help provide useful theoretical references for rural construction and nature conservation in the future.
series	cdrf
email
last changed	2024/05/29 14:02

_id	ecaade2023_196
id	ecaade2023_196
authors	Radomiroviæ, Predrag, Stojakoviæ, Vesna and Deliæ, Vlado
year	2023
title	The Influence of the Folding Ceiling Structure on the Room Acoustics
doi	https://doi.org/10.52842/conf.ecaade.2023.2.069
source	Dokonal, W, Hirschberg, U and Wurzer, G (eds.), Digital Design Reconsidered - Proceedings of the 41st Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2023) - Volume 2, Graz, 20-22 September 2023, pp. 69–78
summary	Adaptability is an essential principle for space multifunctionality. Given that different purposes set different acoustic requirements, adapting one space to different uses is a challenge. Thus, the paper presents a design proposal for a kinetic suspended ceiling made of canvas membrane, implemented in the test performance hall. Such a design aims to improve the control of the reverberation time in the hall. The kinetic structure is divided into panels with the possibility of changing the position in height and rotation. The panels' rotation leads to the structure's unfolding, which leads to the acoustic joining of the hall space with the ceiling interspace, and the diffuse reflection of sound. Experimental modeling simulation using the Odeon software tool and numerical calculation using Sabin's equation is applied for the research. The research was carried out in two phases. In the first phase, a software model examined the influence of the rotation angle from 0° (flat ceiling) to 90° (completely open ceiling) on the reverberation time. In the second phase, through a comparative analysis of the test model with an implemented suspended ceiling at different heights, the influence of the position of the ceiling in height in combination with the panel rotation was simultaneously examined. The study results in a new approach to the design of folding structures with the possibility of simple installation in existing spaces of performance halls and knowledge of how this type of structure can enable the control of the reverberation time in the hall.
keywords	Parametric design, Room acoustics, Folding structures, Kinetic membranes, Reverberation time
series	eCAADe
email
last changed	2023/12/10 10:49

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