Influence of Waterside Buildings’ Layout on Wind Environment and the Relation with Design Based on a Case Study of the She Kou Residential District

Authors

  • Lei Yu Harbin Institute of Technology, Shenzhen, China
  • Yongyi Ye Shenzhen Key Laboratory of Urban Planning and Decision-Making, Shenzhen, China
  • Lu Zhang Shanghai Key Laboratory of Urban Renewal and Spatial Optimization Technology, Shanghai, China;Zibo Urban and Rural Planning and Development Center, Shandong, China

DOI:

https://doi.org/10.30564/jaeser.v4i3.3309

Abstract

It is important to improve residential thermal comfort in the high dense cities, in which wind environment is crucial. Waterside buildings take an advantage of micro-hydrological-climate in summer that should be used to enhance residential thermal comfort especially in the subtropical region. In order to propose design approaches according to the outdoor thermal comfort of the waterside residential, a case study of Shenzhen She Kou residential district has been made. It focused on various factors that could have influence on wind environment for improving thermal comfort. Using wind velocity ratio (ΔRi) criterion, factors of building development volume, building direction and layout pattern, open space arrangement etc. have been broadly explored using FLUENT simulation. To planning parameters, the Floor Area Ratio (FAR) is significantly influence wind environment, the smaller FAR is better. To the vertical layout of the buildings, multi-storey layout and multi-storey & sub high-rise mixed layout would provide better wind environment. To the horizontal layout, the determinant is better than the peripheral. Other factors such as the buildings’ direction towards the road, buildings’ height, and open space setting, have influence on wind environment yet. In general, the more benefit of design layout for wind breezing, the better wind environment it could get

Keywords:

Buildings’ layout; Waterside; Wind environment; Design approach

References

[1] Heaviside C, Macintyre H, Vardoulakis S. The Urban Heat Island: Implications for Health in a Changing Environment. Current Environmental Health Reports, 2017; 4:296-305.

[2] Samuel K, Osornio VAR, Irena B. Ambient air pollution and children's health: A systematic review of Canadian epidemiological studies. Paediatrics & Child health, 2007; 12(3):225-33.

[3] Piver WT, Ando M, Ye F, et al. Temperature and air pollution as risk factors for heat stroke in Tokyo, July and August 1980-1995. Environmental Health Perspectives, 1999; 107(11):911-916.

[4] Duan Y, Liao Y, Li H, et al. Effect of changes in season and temperature on cardiovascular mortality associated with nitrogen dioxide air pollution in Shenzhen, China. Science of the Total Environment, 2019; 697:1-7.

[5] Duan S, Luo Z, Yang X, et al. The impact of building operations on urban heat/cool islands under urban densification: A comparison between naturally-ventilated and air-conditioned buildings. Applied Energy, 2019; 235:129-138.

[6] Zhang L, Yu Z, Liu J, et al. The numerical analysis of outdoor wind and thermal environment in a residential area in Liaocheng, China. EEEP2017; 20-22 November 2017; Sanya China 2017.

[7] Ng E, Chao Y, Liang C, et al. Improving the wind environment in high-density cities by understanding urban morphology and surface roughness: A study in Hong Kong. Landscape & Urban Planning, 2011; 101(1):59-74.

[8] Park B, Lee S. Investigation of the Energy Saving Efficiency of a Natural Ventilation Strategy in a Multistory School Building. Energies, 2020; 13:1746.

[9] Huang X, Qu C. Research on Indoor Thermal Comfort and Age of Air in Qilou Street Shop under Mechanical Ventilation Scheme: A Case Study of Nanning Traditional Block in Southern China. Sustainability, 2021; 13(7):4037.

[10] Yang Z, Yu L, Liu J, et al. Layout Study on Riverside Residential Building: Analysis of Thermal Environment Simulation. South Architecture, 2015; (06):74- 79.

[11] Yu L, Liu J, Tao J. Optimizing Design Layout of a Riverside Residential Settlement in terms of theThermal Comfort. Landscape Architecture and Regional Planning, 2019; 4(4):87.

[12] Evans JM, Schiller SD. Application of microclimate studies in town planning: A new capital city, an existing urban district and urban river front development. Atmospheric Environment, 1996; 30(3):361-364.

[13] Kan Z, Wang Z, Song X, et al. Research on the cooling island effects of water body: A case study of Shanghai, China. Ecological indicators: Integrating, monitoring, assessment and management, 2016; 67:31-38.

[14] Tominaga Y, Sato Y, Sadohara S. CFD simulations of the effect of evaporative cooling from water bodies in a micro-scale urban environment: Validation and application studies. Sustainable Cities & Society, 2015; 19:259-270.

[15] Song XC, Liu J, Yu L. Pedestrian environment prediction with different types of on-shore building distribution. Journal of Central South University, 2016; 23(4):955-968.

[16] Xiong Q. China’s Forty Years of Opening Up: Paths, Achievements and New Challenges. Journal of South China Agricultural University (Social Science Edition), 2019; 18:1-16.

[17] Chen H, Ooka R, Harayama K, et al. Study on outdoor thermal environment of apartment block in Shenzhen, China with coupled simulation of convection, radiation and conduction. Energy & Buildings, 2004, 36(12):1247-1258.

[18] WW A, Kai LA, Rong TB, et al. Remote sensing image-based analysis of the urban heat island effect in Shenzhen, China. Physics and Chemistry of the Earth, Parts A/B/C, 2019; 110:168-175.

[19] Xia X, Qi Q, Liang H, et al. Pattern of Spatial Distribution and Temporal Variation of Atmospheric Pollutants during 2013 in Shenzhen, China. ISPRS International Journal of Geo-Information, 2016; 6(1):2.

[20] Yang J, Zhang T, Tan Y. Research on Urban Wind Environment: Technology Evolution and Integration of Evaluation Systems. South Architecture, 2014; (03):31-38.

[21] Mittal H, Sharma A, Gairola A. A review on the study of urban wind at the pedestrian level around buildings. Journal of Building Engineering, 2018; 18:154-163.

[22] Wu KL, Hung IA, Lin HT. Application of CFD Simulations in Studying Outdoor Wind Environment in Different Community Building Layouts and Open Space Designs. Applied Mechanics and Materials, 2013; 433-435:2317-2324.

[23] Li Q, Meng QL, Zhao LH. Research on Wind Environment around Residential Buildings with Different Planning and Design Factors. Applied Mechanics & Materials, 2012; 121-126:725-729.

[24] Ashie Y, Kono T. Urban-scale CFD analysis in support of a climate-sensitive design for the Tokyo Bay area. International Journal of Climatology, 2011; 31(2):174-188.

[25] Code for fire protection design of buildings (2018): GB 50016-2014.

[26] Penwarden AD. Acceptable wind speeds in towns. Building Science, 1973; 8(3):259-267.

[27] Soligo MJ, Irwin PA, Williams CJ, et al. A comprehensive assessment of pedestrian comfort including thermal effects. Journal of Wind Engineering and Industrial Aerodynamics, 1998; 77&78:753-766.

[28] Franke J, Baklanov A. Best Practice Guideline for the CFD Simulation of Flows in the Urban Environment: COST Action 732 Quality Assurance and Improvement of Microscale Meteorological Models. Meteorological Institute, University of Hamburg, Germany. 2007; 16-17.

[29] YING X, Ding G, Hu X, et al. Developing planning indicators for outdoor wind environments of highrise residential buildings. Journal of Zhejiang Universityence A, 2016; 17(5):378-388.

[30] Feng W, Ding W, Fei M, et al. Effects of traditional block morphology on wind environment at the pedestrian level in cold regions of Xi'an, China. Environ Dev Sustain, 2021; 23:3218-3235.

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How to Cite

Yu, L., Ye, Y., & Zhang, L. (2021). Influence of Waterside Buildings’ Layout on Wind Environment and the Relation with Design Based on a Case Study of the She Kou Residential District. Journal of Architectural Environment & Structural Engineering Research, 4(3), 20–30. https://doi.org/10.30564/jaeser.v4i3.3309

Issue

Vol. 4 , Iss. 3 (July 2021)

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