谐波反应法在计算自保温墙体负荷时的分析与评价  

Analysis and evaluation on load of self-conservation wall in harmonic response method

作　　者：刘民科[1] 张学景[1] 

机构地区：[1]北京建筑工程学院,北京100044

出　　处：《砖瓦》2011年第7期9-12,共4页Brick-tile

摘　　要：通过傅里叶变换,采用谐波反应法计算并分析建筑自保温墙体的对温度波和热流波的响应,结合墙体的衰减倍数和延迟时间可以获得新型自保温墙体的热稳定性,从而为建筑自保温墙体的热稳定性优劣提供理论依据;根据自保温墙体自身的一些不足,提出了相应的改进措施,从而可以更好的优化并普及这类新型建材。Using Fourier transform and harmonic response method to calculate and analyze the response to temperature wave of self-conservation architecture wall,combining with wall＇s attenuation multiple and delay time,the thermal stability of wall can be obtained,which can provide a theoretical basis to evaluate the thermal stability of self-conservation wall.Aiming at the shortages of the wall,some measures are also put forward.

关 键 词：自保温墙体 谐波反应法 衰减倍数 延迟时间 热稳定性 

分 类 号：TU522.0[建筑科学—建筑技术科学]