从西南地区的实践看外墙保温隔热工程技术的综合性能评价及优化选择  

Comprehensive Performance Evaluation and Optimization Selection of Thermal Insulation Construction for Exterior Wall in the south-western area

作　　者：韦延年[1] 刘晖[1] 于忠[1] 余恒鹏[1] 

机构地区：[1]四川省建筑科学研究院,成都610081

出　　处：《建设科技》2008年第8期13-17,8,共6页Construction Science and Technology

摘　　要：本文简要地论述了外墙的构造特点、热工性能设计要求、保温隔热工程技术类型及目前存在的问题,提出了外墙保温隔热工程的热工性能保证率及保证系数概念,以及外墙保温隔热工程技术综合性能的六项评价指标与七项优化选择技术措施。对提高外墙保温隔热工程质量,保证建筑节能效益,促进建筑节能设计标准和建筑节能工程施工质量验收规范的有效实施,有现实的、普遍的指导意义。This paper briefly discusses the structural characteristics of the external walls, design requirements of the thermal performance, technology types of the thermal insulation on walls and existing problems, put forwards the conception that the thermal performance＇ s guaranteed rate and guaranteed coefficient of the thermal insulation on walls, And six evaluating indicator and seven technical measures of optimum selection for comprehensive performance of the thermal insulation technology. It has reality and universal guiding significance on improving the quality of the thermal insulation on walls, ensuring the benefit of the energy efficiency, and promoting the effective implementation of design standards and construction quality acceptance specification that for the energy efficiency.

关 键 词：建筑节能 外墙保温隔热工程 保温隔热系统技术 综合性能 优化选择 

分 类 号：TU761.12[建筑科学—建筑技术科学]