Japan Architectural Review最新文献_第4页

3D3C Velocity Measurement Around a Cubic Building Model in a Wind Tunnel Using a Single-Camera Rainbow PTV Technique 利用单摄像机彩虹PTV技术测量风洞中立方体建筑模型周围的3D3C速度

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Japan Architectural Review Pub Date : 2026-04-07 DOI: 10.1002/2475-8876.70089

Mao Takeyama, Hideki Kikumoto, Yichen Wang, Yasutomo Takakuwa

{"title":"3D3C Velocity Measurement Around a Cubic Building Model in a Wind Tunnel Using a Single-Camera Rainbow PTV Technique","authors":"Mao Takeyama, Hideki Kikumoto, Yichen Wang, Yasutomo Takakuwa","doi":"10.1002/2475-8876.70089","DOIUrl":"https://doi.org/10.1002/2475-8876.70089","url":null,"abstract":"This study applies the rainbow particle tracking velocimetry (rainbow PTV) technique—a single-camera method capable of three-dimensional, three-component (3D3C) velocity measurements—to airflow around a cubic block in a wind-tunnel environment. Helium-filled soap bubbles were used as tracer particles, and volumetric 3D3C velocity information was obtained over a measurement depth of 140 mm, with the cubic building model having a height of 100 mm. A dedicated processing pipeline, including color-to-depth mapping, particle tracking, and depth smoothing, was used to obtain particle trajectories and instantaneous vectors within the measurement volume. The technique successfully captured impingement, lateral divergence, upward motion over the block, and vortex shedding in the wake. Mean velocity fields were compared with reference hot-wire anemometry measurements and showed good agreement in both upstream and wake regions. These results demonstrate that rainbow PTV can provide reliable volumetric velocity measurements in air using a single camera, offering substantially higher spatial coverage than pointwise methods and enabling analysis of unsteady flow phenomena.","PeriodicalId":42793,"journal":{"name":"Japan Architectural Review","volume":"9 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/2475-8876.70089","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147708074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Fernand Pouillon's Symbiotic Spaces in Suburban Housing Complex in Paris—From the Perspective of Continuity with the “Three Districts of Algiers” 巴黎郊区住宅综合体中的共生空间——从与“阿尔及尔三区”的连续性看

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Japan Architectural Review Pub Date : 2026-04-07 DOI: 10.1002/2475-8876.70088

Rikako Toda, Kosuke Matsubara

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Redundancy-Based Seismic Safety Evaluation of Seismically Isolated Buildings 基于冗余度的隔震建筑抗震安全性评价

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Japan Architectural Review Pub Date : 2026-04-02 DOI: 10.1002/2475-8876.70085

Yasukazu Izawa, Masahito Kobayashi

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Practical Operation of Collective Housing as a Corporation-Based on Analysis of Resident Council Meetings 集体住房作为公司制的实际运作——基于居民委员会会议的分析

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Japan Architectural Review Pub Date : 2026-03-30 DOI: 10.1002/2475-8876.70079

Junko Miyano, Mitsuo Takada

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Religious Facilities in Japanese Public Urban Planning: A Case Study of Tama New Town 日本公共城市规划中的宗教设施：以多摩新城为例

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Japan Architectural Review Pub Date : 2026-03-26 DOI: 10.1002/2475-8876.70084

Yu Takahara

{"title":"Religious Facilities in Japanese Public Urban Planning: A Case Study of Tama New Town","authors":"Yu Takahara","doi":"10.1002/2475-8876.70084","DOIUrl":"https://doi.org/10.1002/2475-8876.70084","url":null,"abstract":"This study investigates the underexamined role of religious facilities in Japanese public urban planning through a case study of Tama New Town (Tama NT), one of Japan's largest postwar residential developments. While it is commonly assumed that religious facilities are excluded from public planning due to Japan's constitutional separation of religion and state, this study reveals that planners in Tama NT actively considered their inclusion. Through analysis of planning documents, interviews, and spatial configurations, the study identifies two key approaches: the initial attempt to designate plots for new religious facilities within the constraints of the separation principle and the strict land use regulations governing NT development, and the strategic incorporation of existing religious sites into the urban fabric. Although legal and political constraints ultimately prevented the formal establishment of new religious facilities, existing ones were reinterpreted as cultural assets, green space resources, and symbols of local identity. These findings challenge conventional views on secular urban governance and demonstrate a pragmatic, context-sensitive approach to integrating religious facilities as part of community infrastructure and cultural heritage.","PeriodicalId":42793,"journal":{"name":"Japan Architectural Review","volume":"9 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/2475-8876.70084","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147615227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Informative Prescriptions to Motivate Participation in Community Activities for Primary Prevention of Isolation and Loneliness 信息处方激励参与社区活动，以初级预防孤立和孤独

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Japan Architectural Review Pub Date : 2026-03-23 DOI: 10.1002/2475-8876.70087

Takayuki Uchihira, Kazunori Nakajima, Nariyuki Nakagiri

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Effectiveness of Riyadh's Urban Growth Boundaries: An Evaluation Based on Building Permits, Vacancy, Road Infrastructure, and Land Price Variation 利雅得城市增长边界的有效性：基于建筑许可、空置率、道路基础设施和地价变化的评估

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Japan Architectural Review Pub Date : 2026-03-19 DOI: 10.1002/2475-8876.70082

Wasem Mohammad A. Komo, Kojiro Sho, Fumihiko Seta

{"title":"Effectiveness of Riyadh's Urban Growth Boundaries: An Evaluation Based on Building Permits, Vacancy, Road Infrastructure, and Land Price Variation","authors":"Wasem Mohammad A. Komo, Kojiro Sho, Fumihiko Seta","doi":"10.1002/2475-8876.70082","DOIUrl":"https://doi.org/10.1002/2475-8876.70082","url":null,"abstract":"Rapid urbanization in Riyadh has exerted significant pressure on urban growth boundaries (UGBs), raising questions regarding their effectiveness in containing urban sprawl and promoting compact development. This study evaluated the effectiveness of UGBs in Riyadh using an integrated framework comprising three interconnected dimensions. First, we examined whether the UGB effectively directs development within its boundaries by analyzing the building permit distribution and assessing the availability of road infrastructure for permits issued outside the boundary. Second, we investigated whether vacant land inside the UGB is adequately infilled to promote compact growth over time. Third, the dominant spatial factors affecting sprawl patterns and land price variation were identified using Local Moran's I and multiple regression analysis. We demonstrated that some areas beyond the UGB are sustainably developed with adequate infrastructure and can be considered acceptable, with significant vacant land persisting within the boundary. Although UGBs generally have a constrained outward expansion, they do not successfully promote internal compactness. Increasing land prices within the UGB have reduced affordability, encouraged development toward the urban fringe, increased internal vacancies, and reinforced the spatial patterns of sprawl. These results indicated that, without coordinated land use, density, and affordability policies, UGBs alone cannot effectively manage urban growth.","PeriodicalId":42793,"journal":{"name":"Japan Architectural Review","volume":"9 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/2475-8876.70082","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147567139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Applicability of the Amplification Factor to the Distribution of Design Story Shear Force Coefficients in Seismically Isolated Buildings Subjected to Long-Period and Long-Duration Ground Motions 放大系数对长周期长持续地震动作用下隔震建筑设计层剪力系数分布的适用性

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Japan Architectural Review Pub Date : 2026-03-19 DOI: 10.1002/2475-8876.70081

Masahito Kobayashi, Kenya Ishimoto

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Building Layout Inside Rural House Compounds in Special Preservation Areas for Historic Landscape: The Case of Six Village Sections Such as Okuyama, Asuka, Kawahara, Noguchi, Oka and Shimasho in Asuka Village 历史景观特殊保护区内乡村住宅小区内的建筑布局——以飞鸟村的奥山、飞鸟村、河原村、野口村、冈村、岛正村六个村段为例

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Japan Architectural Review Pub Date : 2026-03-19 DOI: 10.1002/2475-8876.70074

Naohiko Yamamoto, Kazuhiro Hirao, Anri Miyauchi

{"title":"Building Layout Inside Rural House Compounds in Special Preservation Areas for Historic Landscape: The Case of Six Village Sections Such as Okuyama, Asuka, Kawahara, Noguchi, Oka and Shimasho in Asuka Village","authors":"Naohiko Yamamoto, Kazuhiro Hirao, Anri Miyauchi","doi":"10.1002/2475-8876.70074","DOIUrl":"https://doi.org/10.1002/2475-8876.70074","url":null,"abstract":"Asuka village in Nara prefecture has been designated as one of the special preservation areas for historic landscape since 1960s and is well-known for its richness in historic remains originated from Asuka period. This paper focuses on rural house compounds from six different village sections. Village sections located within the plain area are classified into three groups in terms of village layout, i.e., group 1: clustered village (Okuyama, Kawahara and Noguchi), group 2: street village along the east–west axis (Asuka), group 3: street village along the north–south axis (Oka and Shimasho). The composition of rural house compounds in Asuka village and Nara basin consists of a main building, extensions directly attached to the main building (tsunoya) and outbuildings (huzokuya, hanare). We first set up the hypothetical model for the building layout development pattern of house compounds which includes every possible extendable pattern of the main building, extensions and outbuildings. The model was examined by the result of our field research which revealed the fact that dominant development patterns follow the basic rule of traditional Japanese idea of the divination of the auspices of a house regarding its position and orientation.","PeriodicalId":42793,"journal":{"name":"Japan Architectural Review","volume":"9 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/2475-8876.70074","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147567138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Comprehensive Experimental Database for Validating CFD Simulations in Urban Wind Environment: Benchmark Cases Curated by the Architectural Institute of Japan 验证城市风环境CFD模拟的综合实验数据库：由日本建筑研究所策划的基准案例

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Japan Architectural Review Pub Date : 2026-03-17 DOI: 10.1002/2475-8876.70083

Hideki Kikumoto, Tsubasa Okaze, Ryuichiro Yoshie, Takumi Tachibana, Takeshi Ishihara, Yoshitami Nonomura, Nobuyoshi Kiyota, Hiroaki Kondo, Akashi Mochida, Yoshihide Tominaga

{"title":"Comprehensive Experimental Database for Validating CFD Simulations in Urban Wind Environment: Benchmark Cases Curated by the Architectural Institute of Japan","authors":"Hideki Kikumoto, Tsubasa Okaze, Ryuichiro Yoshie, Takumi Tachibana, Takeshi Ishihara, Yoshitami Nonomura, Nobuyoshi Kiyota, Hiroaki Kondo, Akashi Mochida, Yoshihide Tominaga","doi":"10.1002/2475-8876.70083","DOIUrl":"https://doi.org/10.1002/2475-8876.70083","url":null,"abstract":"Reliable validation data are essential for ensuring the accuracy and applicability of computational fluid dynamics (CFD) simulations used to analyze urban wind environments. This data paper presents a comprehensive experimental database curated by a working group of the Architectural Institute of Japan (AIJ) to support CFD validation. The database includes 13 benchmark cases, ranging from simplified building geometries to complex urban configurations, with measurements of wind velocity, turbulence, pollutant (tracer) concentration, and temperature under various flow and thermal conditions. The experimental data were compiled from both existing and newly conducted wind-tunnel and field measurements, collected through collaborations among universities, research institutes, and industry. These cases provide a standardized and versatile basis for evaluating CFD model performance, facilitating uncertainty assessment, inter-model comparison, and best-practice development. Each case includes detailed information on experimental setups and measurement techniques to aid reproducibility and application. All datasets are publicly available through open data repositories and have already been widely used in numerous validation studies worldwide. This data paper aims to encourage continued use and broader dissemination of these benchmark cases, thereby enhancing the reliability and credibility of CFD predictions in urban wind and pollutant dispersion analyses.","PeriodicalId":42793,"journal":{"name":"Japan Architectural Review","volume":"9 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2026-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/2475-8876.70083","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147566517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0