Proceedings of the EduARCHsia & Senvar 2019 International Conference (EduARCHsia 2019)最新文献

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Sensitivity Analysis on Daylighting, Visual Comfort, and Energy Consumption of Automated Venetian Blinds for Open-Plan Offices in Tropical Climate 热带气候下开放式办公室自动百叶卷帘采光、视觉舒适及能耗敏感性分析

Proceedings of the EduARCHsia & Senvar 2019 International Conference (EduARCHsia 2019) Pub Date : 1900-01-01 DOI: 10.2991/aer.k.200214.007

Aishanura Handina Primanti, R. A. Mangkuto, M. Koerniawan, R. Loonen, S. D. Vries

引用次数: 6

The Role of Attic Ventilation to Reduce Indoor Air Temperature in Zinc-Roofed Buildings in a Humid Tropical Climate 潮湿热带气候下阁楼通风对锌屋顶建筑降低室内空气温度的作用

Proceedings of the EduARCHsia & Senvar 2019 International Conference (EduARCHsia 2019) Pub Date : 1900-01-01 DOI: 10.2991/aer.k.200214.003

Jefrey I. Kindangen, Octavianus H. A. Rogi

{"title":"The Role of Attic Ventilation to Reduce Indoor Air Temperature in Zinc-Roofed Buildings in a Humid Tropical Climate","authors":"Jefrey I. Kindangen, Octavianus H. A. Rogi","doi":"10.2991/aer.k.200214.003","DOIUrl":"https://doi.org/10.2991/aer.k.200214.003","url":null,"abstract":"—Many buildings were built using zinc roofs in North Sulawesi province, Indonesia, there is more than 92 percent of buildings with zinc roofs. Buildings in humid tropical climates often face the problem of excessive heat due to the solar radiation accumulates, especially on roofs that can propagate into occupied spaces. The use of zinc roofs can also cause excessive heat in the occupancy space if the construction does not consider the thermal properties of the material. This article aims to assess the benefits of attic ventilation, especially in buildings with zinc roofs to cut the indoor air temperature. This research has been carried out by building two similar test cells in which one cell has roof ventilation of 20% Net Free Ventilation Area and the other cell with an airtight attic. The measurement results showed that the use of attic ventilation causes the indoor air temperature to always be lower, on average 1.2 °C. The same thing, by comparing the use of roof insulation; its use can cut the air temperature in the attic by 0.3 °C. Comparisons show that at certain hours the indoor air temperature under an insulated roof is lower than under a ventilated roof. In contrast, the overall indoor air temperature is 0.1 ° C lower on the ventilated roof. This condition is rather difficult to conclude that the use of roof insulation is better than the use of roof ventilation. Further research is still needed to examine the effect of the attic vent area on reducing the indoor air temperature compared to the use of roof insulation.","PeriodicalId":290979,"journal":{"name":"Proceedings of the EduARCHsia & Senvar 2019 International Conference (EduARCHsia 2019)","volume":"179 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133172783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Low Carbon Affordable Apartments in Hot-Humid Climate of Indonesia: Design Concept of the Full-Scale Experimental House 印度尼西亚湿热气候下的低碳经济适用公寓:全尺寸实验住宅的设计概念

Proceedings of the EduARCHsia & Senvar 2019 International Conference (EduARCHsia 2019) Pub Date : 1900-01-01 DOI: 10.2991/aer.k.200214.013

F. I. Nugrahanti, T. Kubota, D. Larasati, A. R. Trihamdani, K. Morita, Hirofumi Inoue

{"title":"Low Carbon Affordable Apartments in Hot-Humid Climate of Indonesia: Design Concept of the Full-Scale Experimental House","authors":"F. I. Nugrahanti, T. Kubota, D. Larasati, A. R. Trihamdani, K. Morita, Hirofumi Inoue","doi":"10.2991/aer.k.200214.013","DOIUrl":"https://doi.org/10.2991/aer.k.200214.013","url":null,"abstract":"— In Indonesia, GHG emissions are expected to increase up to 1,751 MtCO2e in 2030. In parallel, as a response towards the Paris Agreement, the Indonesian government has made a commitment through NDC to reduce the carbon emissions by 2030. On the other hand, the Indonesian population continues to increase, leading to the issue of housing backlog. Accordingly, the government released a nationwide project “ Program Sejuta Rumah ” in 2015 to provide affordable houses wherein will inevitably arise the carbon emission. A mid-rise apartment is constructed in Tegal as a full-scale experimental house to propose a new standard type of low-carbon affordable apartment as a solution for future Indonesian housing. This paper describes the design concept of the proposed low-carbon apartment based on the results of several fundamental studies, including a typological study of existing apartments, local weather analysis, and CFD simulation. This research found some interesting design concept such as the effectiveness of vertical narrow-closed atrium, the performance of wind fin, and the potential of wind catcher. Those results will be proven further experimentally in this real scale project.","PeriodicalId":290979,"journal":{"name":"Proceedings of the EduARCHsia & Senvar 2019 International Conference (EduARCHsia 2019)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124475071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

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