Gao Yun-fei, Mo Jian-bin, Liu Lin, et al. A Field Study of Wind and Heat Parameter Characteristics of Three Rooms and Two Corridors in Guangfu[J]. 2022, 39(3): 105-115, 124.
Gao Yun-fei, Mo Jian-bin, Liu Lin, et al. A Field Study of Wind and Heat Parameter Characteristics of Three Rooms and Two Corridors in Guangfu[J]. 2022, 39(3): 105-115, 124.DOI: 10.12052/gdutxb.210119.
A Field Study of Wind and Heat Parameter Characteristics of Three Rooms and Two Corridors in Guangfu
The patio is an important element of traditional architecture in hot and humid regions to adapt to the climate
build the intention of human habitation
and organize the space. As a thermal buffer space connecting indoor and outdoor
the patio space of Lingnan traditional buildings has good climatic adaptability in terms of shading and ventilation
and its wind and thermal environmental characteristics are important for the restoration
conservation and optimization of traditional buildings. A typical Guangfu-style "three rooms and two corridors" traditional building in Chatang Village
Guangzhou City
is studied by using a combination of grid and local distribution methods
and a total of 32 measurement points are used to test the wind and thermal environment parameters in the interior of the patio
connecting corridors
compartments and halls under a typical summer weather background. The results show that the thermal pressure ventilation effect of patio space is the largest at 11:00 and 14:00. The fluctuation range of parameters in the vertical patio space decreases from high to low
and the wind and heat parameters in the height of 2.5 m and above are greatly affected by outdoor parameters. There is diagonal polarization in the vertical distribution of wind speed. The door opening and closing of open roadway has a great influence on the spatial wind field of the patio within 2.5 m
but has no obvious influence on the temperature field. Except for the hall
the wind-heat parameters of patio space are positively correlated with corridor space and wing space. The results provide basis for the study and preservation of traditional architecture in Guangfu.
关键词
Keywords
references
ZENG Z H. Value of Courtyard in thermal environment of Lingnan traditional dwelling [J]. Huazhong Architecture, 2010, 28(3): 39-41.
KINDAH M, GIOVANNI S. Thermal performances of traditional houses in dry hot arid climate and the effect of natural ventilation on thermal comfort: a case study in Damascus[J]. Energy Procedia, 2015, 78: 2893-2898
ZENG Z H, LU Q. Significance of the yard for the thermal environment of modern low-rise housing in Lingnan [J]. Architectural Journal, 2010(3): 27-29.
ZENG Z H, LU Q, GUO P F. Measurement and analysis of thermal environment in Foshan Donghuali dwellings [J]. Journal of Guangdong University of Technology, 2009, 26(4): 70-74.
LI T T, GAO Y F. Comparative analysis on natural ventilation in two kinds of hakka's traditional dwellings in Meizhou [J]. Building Science, 2010, 26(8): 77-82.
YANG Y, FANG T Y, WANG L F, et al . Effects of patio upon indoor thermal environment in Huizhou residential buildings in summer [J ] . Building Energy Efficiency, 2015, 43(7): 59-62.
HUANG Z J, YU M Q, ZHENG L J, et al . Indoor environment and comfort of Huizhou traditional dwellings [J ] . Journal of Civil and Environmental Engineering, 2018, 40(1): 97-104.
ZHANG Y F. Basis of natural ventilation calculation: local wind pressure coefficient and opening discharge coefficient [J]. Building Science, 2016, 32(12): 22-29.