Analysis of Resilient Design by Thermoacoustic Adaptation of Tropical Urban Model

Samodra, FX Teddy Badai

doi:10.3846/20297955.2017.1413960

Cited by 14 publications

(14 citation statements)

References 28 publications

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“…Therefore, speech is more frequent than music activities. These findings emphasize the need to adapt not only to reverberation time, but also other acoustic requirements, such as clarity and noise control (Ansay et al, 2016;Samodra, 2017). For clarity, and better and clear distribution, an intimacy setting for speech activity standards should be implemented.…”

Section: Acoustical Analysismentioning

confidence: 95%

“…The close distance sound distribution of a loudspeaker is very useful, even though the further area should be considered in relation to loudspeaker distribution. According to Samodra (2017), decreasing sound propagation works in step with noise reduction. The sound decay due to balcony design could be higher than 10 dB and the shadow below will have a potential effect on interior zoning if there is differentiation between room activities with their specific acoustical standards.…”

Section: Acoustical Analysismentioning

confidence: 99%

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Optimization of Architectural Electroacoustics Design for the Interior Mezzanines of Vertical Buildings

Samodra¹

2018

IJTech

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The science that deals with the transformation of electrical energy into acoustic energy or vice versa, electroacoustics, generates an increased intensity and loudness of sound by mechanical and/or electrical means. It should be designed simultaneously with the consideration of room acoustics. A vertical building is usually designed separately from the architectural aspect and other technical considerations. An interior mezzanine has unique sound propagating characteristics because its balconies could be an element of the room acoustic reflectors and absorbers, shelters from noise and barriers to sound propagation. For optimum music and speech activities, a hybrid active design strategy using electroacoustics combined with a passive method is used. This research optimizes the room acoustic criteria of different building models as building systems integrated with loudspeakers. Ecotect Analysis and additional audio programming determine the overall process by simulating all potential variables. The results show that 5 m is the recommended minimum distance of column-loudspeaker placement for mezzanine floors. With the same loudspeaker power and frequency specifications, the vertical structure, as the armature of electroacoustic orientation, and the interior materials are the most critical variables in determining reverberation time optimization.

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Section: Acoustical Analysismentioning

confidence: 95%

Section: Acoustical Analysismentioning

confidence: 99%

Optimization of Architectural Electroacoustics Design for the Interior Mezzanines of Vertical Buildings

Samodra¹

2018

IJTech

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“…Therefore it is possible for proposed building design to use passive cooling strategy. In line with Samodra (2017) vertical ventilation is one of passive cooling strategy that suitable with urban density by considering its environment noise level [4]. For the building corridor using porous wall to let air and light come inside the building and to create an environment that feel more naturally for elderly.…”

Section: Concepts and Final Designmentioning

confidence: 96%

Architecture Design Proposal as a Syntax for Elderly Rejuvenation

Silalahi

Samodra

2019

JSSITS

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Every year there are an additional number of elderly. Old age is the phase of human life cycle where the elderly feels it as the life phase with the longest journey. In this phase elderly mostly feel lost part of themselves and cause depression because elderly feeling lost part of themselves. The elderly as an independent person doesn't want to depend on their child or their family both physically and economically. Architectural object design for productive elderly that still can fulfil their daily needs and they have desire to work again to spent the rest of their life time for aging productively in a community to work and for life. The proposed architectural object is SOHO (Small Office Home Office) for productive elderly and youth can both learning from each other and working together in one community. Biomimetic from beehive ecosystem level to approach behavior setting syntax for elderly rejuvenation. Beehive ecosystem level inspired how to create a sustainable ecosystem that can lead elderly rejuvenation by using space syntax that suitable with elderly behaviour setting.

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“…The adaptable shift in heat and noise criteria are the main issues related to the tropical condition. Actually, the previous standards and studies have provided the comparison results between the past and the recent conditions [5][6][7][8][9][10][11][12][13][14][15][16][17][18]. Therefore, this study evaluates the guidelines of international standard, overseas countries, and tropical comfort researches in Indonesia.…”

Section: Introductionmentioning

confidence: 99%

Standard review and update for tropical comfort shift of the built environment

2018

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The urban building standards recommend adaptable shift on heat and noise criteria as the main issues related to the high-density environment. The previous studies relating to building thermal comfort provided the comparison results between the past and recent conditions. This study reviews the guidelines and regulations of international standard, overseas countries, and specific region of tropical climate research in Indonesia. The evaluation is focused on tropical climate in order to reach the accurate thermal comfort and noise criteria comparison for Indonesia. Furthermore, the field study of the 71 of the tropical built environment respondents was also conducted in order to update and compare to the existing standards. The review results show that compared to 17°C to 31°C thermal comfort range from the World Health Organization, the tropical thermal comfort should be determined with a range of 29.3°C to 31°C. Based on the field studies, for lowland is formulated by 1.4x+29.3 and in highland is 1.5x+29.3 as two representative regions of the tropical environment. For noise criteria, some countries set the policy for determining noise limits which has the same value between day and night condition as the result of the constant number of noise source with the similar level of annoyance. Based on the field study, this study updates the noise criteria which the denser environment, lowland, has limits of noise in 49.9 dBA when in highland is 47.8 dBA. Both of them are lower than 55 dBA of Indonesian Standard. Noise perception by occupants in nighttime shows that both in the lowland and in the highland, the vote is lower than daytime. The noise limits are 45.9 dBA and 40.0 dBA for lowland and highland, respectively. In general, the updated standard completes the existing and the detail of Indonesia national standard and the will be useful to guide the tropical building design.

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Analysis of Resilient Design by Thermoacoustic Adaptation of Tropical Urban Model

Cited by 14 publications

References 28 publications

Optimization of Architectural Electroacoustics Design for the Interior Mezzanines of Vertical Buildings

Optimization of Architectural Electroacoustics Design for the Interior Mezzanines of Vertical Buildings

Architecture Design Proposal as a Syntax for Elderly Rejuvenation

Standard review and update for tropical comfort shift of the built environment

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