Improvement of Natural Ventilation of Post-earthquake Transition Settlements in Dujiangyan, Sichuan

被引：2
|
作者：
Huang Luhong [1 ,2 ]
Long Enshen [1 ]
Wang Ziyun [1 ]
Zhou Bo [1 ]
Huang Luhong [1 ,2 ]
Song Yuning [2 ]
机构：
[1] Sichuan Univ, Coll Architecture & Environm, Chengdu 610064, Peoples R China
[2] Sichuan Normal Univ, Coll Geograp & Resource Sci, Chengdu, Peoples R China
来源：
MATERIALS SCIENCE AND INFORMATION TECHNOLOGY, PTS 1-8 | 2012年 / 433-440卷
关键词：
earthquake; post-earthquake transition settlements; planning; building design; ventilated environment; THERMAL ENVIRONMENT; SIMULATION; WIND;
D O I：
10.4028/www.scientific.net/AMR.433-440.1194
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In the summer of 2010, we performed some on-site measurements to investigate the outdoor air temperature and wind velocity of Happy Homeland, a typical post-earthquake transition settlement of Sichuan. With the results of the measurements we found some problems in the existing planning and design of the settlements and proposed improvement which can make the transition settlements have larger volume fraction and better ventilation environment. The CFD simulation results show that the improvement can enhance the outdoor wind velocity by 19.4% and 16.7% respectively, and can raise the air changes per hour by 44.4% and 63.7% respectively, compared with the present condition.
引用
收藏
页码：1194 / +
页数：2
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