薄板钢骨体系外围护结构通风墙体的传热研究

Study on Heat Transfer of Ventilation System of Exterior Envelop in Thin-Wall Steel Structure

轻钢结构是一种符合环保、节能要求的建筑体系。介绍了薄板钢骨建筑体系的结构特点和传热特点,并利用传热中计算传热系数的方法简化计算出墙体的复合传热系数。通过分析计算结果可知复合传热系数能满足较高的保温要求。这将对我国未来钢结构建筑业的发展起到一定的参考作用。

Light-gauge （gage） steel structure is a kind of building system, which comply with the requirements of environmental protection and energy efficiency. The characteristics of structure and heat transfer of thin-wall steel structure system were introduced. And the calculation of heat transfer coefficient was simplified by using the calculating method of heat transfer coefficient. By analyzing the results, heat transfer coefficient can satisfy with the higher requirements of thermal insulation. Those provide references for China＇s future development of the steel structure construction industry.