目录中文摘要(关键词)1外文摘要(关键词).................................................................................................................21绪论..........................................................................................................................................31.1地板采暖的历史...................................................................................................................31.2地板采暖的特点...................................................................................................................51.2.1地板采暖的优点................................................................................................................51.2.2地板采暖的缺点................................................................................................................71.3地板辐射采暖的国内外研究现状.......................................................................................71.3.1国外研究现状....................................................................................................................71.3.2国内研究现状....................................................................................................................81.4地板辐射采暖的发展前景...................................................................................................81.5地板辐射采暖的结构和布置形式.......................................................................................91.6地板辐射采暖主要参数规定和适用范围.........................................................................101.6.1地板采暖的主要参数规定..............................................................................................101.6.2地板采暖的适用范围......................................................................................................101.7本文主要研究内容和意义.................................................................................................102设计原始资料........................................................................................................................122.1土建资料.............................................................................................................................122.2沈阳地区室外气象参数.....................................................................................................123采暖热负荷计算....................................................................................................................133.1各计算参数的确定.............................................................................................................133.1.1室内计算温度..................................................................................................................133.1.2室外计算温度..................................................................................................................133.1.3围护结构传热系数..........................................................................................................133.1.4维护结构传热热阻最小传热阻校核..............................................................................143.2热负荷计算.........................................................................................................................153.2.1围护结构基本耗热量........................................................