超薄轻质围护结构建筑的温室效应与冷室效应试验研究  

Experimental Study on Greenhouse Effect and Cold Chamber Effect of Ultra Thin Light Retaining Structure Building

作　　者：王梦伟 龙恩深[1,2] 孟曦[1] 梁伟杰[2] 丁佩 

机构地区：[1]四川大学建筑与环境学院,成都610065 [2]四川大学灾后重建与管理学院,成都610065

出　　处：《建筑技术开发》2016年第4期15-18,共4页Building Technology Development

摘　　要：超薄、轻质等材料建造的房屋在救灾、建筑工地领域应用普遍,针对这类特殊建筑的温室效应现象虽有揭示,但局限于透光膜及玻璃房,对其冷室效应认识尚属空白。本文通过搭建外形尺寸相同、围护材料材质不同的超薄轻质围护结构模型建筑,在相同的室外条件下进行对比实验,发现无论夏天或冬天,在有太阳辐射的白天时刻,即使非透光的超薄轻质围护结构建筑的室内表面温度和气温均高于或远高于室外温度,温室效应的强度取决于室外气候条件和围护结构特性;在夜晚,室内表面温度和气温可能低于室外温度,超薄围护结构比轻质围护结构的冷室效应显著,晴朗夜晚比阴雨夜晚显著,并进一步揭示这类建筑的特殊热环境现象的共性规律和形成机理。Ultra-thin, lightweight materials such as houses built in disaster relief, the application field of general construction sites, revealing for the greenhouse effect phenomenon, although these special buildings, but limited to the transparent film and glass house, its awareness is still cold room effect blank. By building the same size, different material envelope material thin lightweight model building envelope, under the same conditions for comparison outdoor experiments, found that no matter summer or winter, there is solar radiation during the day time, even if the non-transparent light thin lightweight envelope construction of the indoor surface temperature and air temperature were higher or much higher than the outdoor temperature, depending on the intensity of the greenhouse effect and climatic conditions outdoor wall construction; at night, indoors, surface temperature and air temperature may lower than the outdoor temperature, the thin envelope significant than the effect of the cold room light envelope structure, sunny than rainy night night significantly and further reveal the special hot environmental phenomena common rules for these buildings and forming mechanism.

关 键 词：温室效应 冷室效应 单层帐篷 玻璃房 木板房 板房 

分 类 号：TU198[建筑科学—建筑理论]