scholarly journals A Case Study on Space Design Characteristics of Public Buildings in Korea

2019 ◽  
Vol 14 (1) ◽  
pp. 93-104 ◽  
Author(s):  
Hyeji Ryu
Keyword(s):  
Public Buildings ◽  
Space Design ◽  
Design Characteristics

Speech Intelligibility Parameters for Evaluating the Perception of Background Noise in Open-Plan Office Users: A Case Study

2021 ◽  
Author(s):  
María Serrano Ruiz
Keyword(s):  
Background Noise ◽  
Speech Intelligibility ◽  
Acoustic Analysis ◽  
Physical Factors ◽  
Space Design ◽  
Transmission Index ◽  
Open Plan ◽  
Design Characteristics

This document presents a case study of acoustic analysis in an open-plan office. Since Mexico does not have a standard for evaluating acoustic conditions in offices, it is relevant to compare different acoustic evaluation methods used for open-plan offices. According to several studies, one of the main acoustic characteristics for open-plan office spaces is speech intelligibility. Therefore, the purpose of this document is to compare psychoacoustic parameters to evaluate speech intelligibility in open-plan offices. We analyzed physical factors as reverberation and speech clarity in different office points, as well as semantic factors based on subjective methods with standardized values of the quality of speech intelligibility. The study was carried out under real open-plan office conditions in a library in a university in northern Mexico. The study factors of interest were type of sound, sound source, and location of the listener, with Reverberation Time (RT), Speech Transmission Index (STI) and Loss of consonant articulation (%ALCons) as the measures of impact on intelligibility. This case study provides additional evidence of the relationship between intelligibility and the position of sound sources; also, it was noted that location of listeners influenced analyzed intelligibility parameters. On the other hand, this case study offers information concerning to use psychoacoustic parameters for subjective classification of quality of the speech intelligibility to evaluate how is background noise perceived in open-plan office users. However, it is noteworthy that this study represents a single office with its own interior and space design characteristics.

The effects of user interface designs on lighting use

2017 ◽  
Vol 15 (1) ◽  
pp. 58-78
Author(s):  
Pimkamol Maleetipwan-Mattsson ◽  
Thorbjörn Laike ◽  
Maria Johansson
Keyword(s):  
Energy Saving ◽  
User Interfaces ◽  
Energy Use ◽  
Empirical Studies ◽  
Field Observations ◽  
Public Buildings ◽  
Basic Field ◽  
Content Type ◽  
User Perceptions ◽  
Design Characteristics

Purpose The purpose of this paper is to differentiate human responses to different light switch designs to determine the effects of these common interfaces on user perceptions and use of electric lighting in public buildings. Design/methodology/approach Empirical studies were conducted to assess and examine user perceptions with regard to design characteristics of light switches, and occupants’ use of electric lighting was examined through field observations made in a public toilet. Findings The results point to the possibility of identifying characteristics of light switches that attract user attention and thereby encourage energy-saving behaviour in public buildings. A light switch perceived as simple but oversized affected occupants to turn off the lights more frequently when leaving the space under study as compared to switches of normal size. Research limitations/implications Information on user perceptions of light switches may be limited by the assessments being carried out only in controlled environments. Assessing user perceptions in field observations is thus desirable, as it will provide more information on the perceptions in actual settings. Practical implications Effective design of user interfaces could provide a means of lowering energy use from electric lighting by affecting the behaviour of users. Using user perceptions to define critical design characteristics could contribute to design improvements in the interfaces with respect to users’ viewpoints. Originality/value This paper contributes to the subject with a basic, field-based approach to formulating an understanding of how design via user perceptions may encourage energy-saving behaviour.

A Method for Classifying Products Designed for the Developing World

2016 ◽  
Author(s):  
Paden M. Troxell ◽  
Charles Kim
Keyword(s):  
Developing World ◽  
Design Principles ◽  
Product Class ◽  
Specific Design ◽  
Step Method ◽  
Specific Product ◽  
Potential Value ◽  
Design Characteristics ◽  
Design Guidance

Researchers in the area of design for the developing world have synthesized knowledge from location-specific product case studies in the form of design guidance, which includes pitfalls, principles, and methods. Much of the design guidance relates to specific product classes and regions, while recent work is directed towards generalized principles. The aim of this paper is to fill gaps in product class-specific design guidance by creating larger groups of similar products, which share design characteristics. In this paper, we present a method for classifying products into such groups utilizing cluster analysis. We present a five-step method, which includes optional synthesis of design principles. The potential value of the method is demonstrated in a case study. The result included two distinct product groups, titled Products for Relief and Products for Development, and corresponding design principles for each group.

The influence of spatial design characteristics on low-rise residential neighbourhoods in Basra city

2014 ◽  
Vol 7 (4) ◽  
pp. 559-585
Author(s):  
Hani Alahmed ◽  
Wa’el Alaghbari ◽  
Rahinah Ibrahim ◽  
Azizah Salim
Keyword(s):  
Social Interaction ◽  
Social Interactions ◽  
Significant Influence ◽  
Statistical Data ◽  
Residential Building ◽  
Content Type ◽  
Spatial Design ◽  
Two Factors ◽  
Design Characteristics

Purpose – This paper aims to investigate the ways that could enhance residents’ social interaction in low-rise residential building neighbourhoods of Basra city in Iraq. The lack of social interaction among residents of Basra city prompted the authors to frame a strategy for this case study. Design/methodology/approach – The spatial design characteristics of low-rise residential building neighbourhoods implicated to support the residents in terms of social interactions in comparison to those exhibited by a single home and traditional neighbourhoods. The statistical data demonstrated that by using this strategy, several unique features of secured, collective, responsive and supportive spaces could enhance the residents’ social interaction. Findings – This study found that all collective space factors have a significant influence on social interaction. “Fostering proper proximity and accessibility” factor was ranked first and the most significant factor with an influence on social interaction. Secured spaces (hierarchical spatial structure, physical security supports and construct) have a significant influence on social interaction. The most interesting finding in this study is that all factors of the supportive spaces construct have a significant influence on social interaction. Finally, this study showed that two factors of the responsive spaces construct, increasing variety and increasing legibility, have an insignificant influence on social interaction. Originality/value – The design of low-rise residential building neighbourhoods in Basra city may be used to develop social interaction as the contributing factor for maintaining values of traditional neighbourhood communities. This study highlights certain recommendations for architects, especially urban designers, to reinforce residents’ social interaction in low-rise residential building neighbourhoods in Basra city.

Visitor Centres as a Contribution to Improving Urban-Rural Relations

2020 ◽  
pp. 193-214
Author(s):  
Aleksandar Videnovic ◽  
Milos Arandjelovic
Keyword(s):  
Quality Of Life ◽  
Cultural Heritage ◽  
Natural Environment ◽  
Rural Areas ◽  
Main Task ◽  
Public Buildings ◽  
The Third ◽  
Urban Rural

The architecture of public buildings in rural areas, through the advancement of skills, knowledge, technologies, and materials, has become increasingly representative in recent decades, especially considering tourism as a global theme. The work is related to the planning of visitor centers in rural areas and the main task is defined by the effort to improve the quality of life in such areas, that is, highlight the major advantages in space, such as the natural environment. The aim of the research is defined by establishing certain elements in the planning of the visitor centers within the idea of promoting local values and cultural heritage. The first part of the chapter has been defined as an analysis of the theoretical views. The second part of the study has been defined as an analysis of the visitor centers. Through a case study, in the third part of the chapter, the work presents a comparative overview of the process to achieve two individual similar investments in Serbia and Bosnia-Herzegovina.

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