小河镇民居天井天然光环境研究初探

南方传统民居大多是围绕天井的组合方式,天井的尺度和形态特征对民居内部环境具有决定性的影响.该文以孝感地区小河镇现存明清古民居为例,研究天井的形态特征对民居内部光环境的影响.通过对大量传统民居的测绘和空间分析,总结天井尺度和空间形态的共同特征,分析室内光环境照度分布与眩光影响,探讨其在中庭式公共建筑中的应用,阐述现代中庭式建筑通过借鉴传统民居天井尺度与空间形态能实现优良的室内光环境,提出中庭式公共建筑中庭空间的适宜高宽比及理想的中庭剖面形式.

Research on the Characteristic of Patio and Luminous Environment in Xiaohe Town

The southern traditional local-style dwelling houses are mostly around a patio combinations, and morphological characteristics of the scale of the patio has a decisive influence on residential internal environment. This river town in Xiaogan area existing ancient dwellings in the Ming and Qing Dynasties （1368-1911 A.D.）, for example, the patio morphological characteristics affect residential interior light environment. Through a large number of traditional local-style dwelling houses of surveying and mapping and spatial analysis, it summarizes the common features of scale and spatial form, it analyzes the effect of indoor light environment luminance distribution and glare, it discusses its application in public building atriums, elaborated the modern atriums through using traditional local-style dwelling houses stretched scale and the space form can achieve excellent indoor light environment, it points out that the atriums public buildings the suitable height to width ratio and the ideal of the atrium space atrium profile form.