發(fā)布時間：2018-10-05 11:47

【摘要】：為研究嚴(yán)寒地區(qū)濱江居住小區(qū)冬季熱環(huán)境特點(diǎn),通過對哈爾濱市濱江居住小區(qū)和內(nèi)陸居住小區(qū)在冬季典型氣象日的空氣溫度、黑球溫度以及風(fēng)速進(jìn)行現(xiàn)場實(shí)測,定量分析了濱江居住小區(qū)與內(nèi)陸居住小區(qū)熱環(huán)境差異,及濱江居住小區(qū)建筑布局對其熱環(huán)境的影響,并根據(jù)風(fēng)冷溫度對人體熱感覺進(jìn)行評價.結(jié)果表明:濱江居住小區(qū)冬季熱環(huán)境與內(nèi)陸居住小區(qū)相比較差,且不同建筑布局間存在較大差異;濱江居住小區(qū)比內(nèi)陸居住小區(qū)平均空氣溫度低2.45℃,平均黑球溫度低3.66℃,平均風(fēng)速大0.48 m/s,平均風(fēng)冷溫度低5.59℃;對濱江居住小區(qū)不同區(qū)域熱環(huán)境進(jìn)行對比,發(fā)現(xiàn)冬季太陽輻射對溫度提升作用最為顯著,其次為建筑布局圍合程度,居住小區(qū)行列式布局內(nèi)部寒冷程度較高,廣場和臨江入口處次之,圍合式布局和半圍合式布局內(nèi)部較低,并且增大行列式布局建筑間距能夠有效降低布局內(nèi)部寒冷程度,提高熱舒適度.
[Abstract]:In order to study the characteristics of winter thermal environment of riverside residential district in severe cold area, the air temperature, black ball temperature and wind speed of typical weather day in Harbin Binjiang residential district and inland residential district were measured. The difference of thermal environment between riverside residential district and inland residential district was quantitatively analyzed, and the influence of building layout on thermal environment in Binjiang residential district was also analyzed, and the thermal sensation of human body was evaluated according to the air-cooled temperature. The results show that the thermal environment of the residential district is worse than that of the inland residential area in winter, and there are great differences between the different building layout, the average air temperature and the average black ball temperature are 2.45 鈩，

本文編號：2253259